diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 75 | ||||
| -rw-r--r-- | gcc/aclocal.m4 | 422 | ||||
| -rw-r--r-- | gcc/config.in | 33 | ||||
| -rwxr-xr-x | gcc/configure | 922 | ||||
| -rw-r--r-- | gcc/configure.in | 7 |
5 files changed, 433 insertions, 1026 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 8db32a25418..708baca15b4 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,14 @@ +2003-06-04 Zack Weinberg <zack@codesourcery.com> + + PR bootstrap/3163 + * aclocal.m4 (AC_FUNC_MMAP_ANYWHERE, AC_FUNC_MMAP_FILE): Delete. + (gcc_AC_FUNC_MMAP_BLACKLIST): New. + * configure.in: Check for sys/mman.h and mmap in AC_CHECK_HEADERS + and AC_CHECK_FUNCS lists, respectively. Use + gcc_AC_FUNC_MMAP_BLACKLIST, not AC_FUNC_MMAP_ANYWHERE nor + AC_FUNC_MMAP_FILE. + * configure, config.in: Regenerate. + 2003-06-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> * arm/aout.h (ASM_OUTPUT_SKIP): Fix cast for format specifier warning. @@ -9,8 +20,8 @@ 2003-06-04 Richard Henderson <rth@redhat.com> - * cse.c (find_best_addr): Consider binary operators even if second - argument is not CONST_INT. + * cse.c (find_best_addr): Consider binary operators even if second + argument is not CONST_INT. 2003-06-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> @@ -27,7 +38,7 @@ 2003-06-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - * i370.c (mvs_function_name_length): Fix signed/unsigned warnings. + * i370.c (mvs_function_name_length): Fix signed/unsigned warnings. * i370.h (mvs_function_name_length): Likewise. * i960.h (CONSTANT_ALIGNMENT): Likewise. * mips/linux.h (ASM_OUTPUT_ALIGNED_BSS): Likewise. @@ -72,8 +83,8 @@ 2003-06-04 Aldy Hernandez <aldyh@redhat.com> - * config/rs6000/rs6000.c (rs6000_complex_function_value): Unpack - complex numbers <= 32 bits into two registers. + * config/rs6000/rs6000.c (rs6000_complex_function_value): Unpack + complex numbers <= 32 bits into two registers. 2003-06-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> @@ -83,7 +94,7 @@ * arm/aof.h (ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL): Likewise. * arm/pe.h (ASM_OUTPUT_COMMON): Likewise. * avr.h (ASM_OUTPUT_COMMON, ASM_GENERATE_INTERNAL_LABEL, - ASM_OUTPUT_SKIP): Likewise. + ASM_OUTPUT_SKIP): Likewise. * c4x.h (ASM_GENERATE_INTERNAL_LABEL): Likewise. * dsp16xx.h (ASM_GENERATE_INTERNAL_LABEL): Likewise. * h8300.h (ASM_GENERATE_INTERNAL_LABEL, ASM_OUTPUT_COMMON): @@ -113,15 +124,15 @@ 2003-06-04 Richard Henderson <rth@redhat.com> - * c-common.c (handle_cleanup_attribute): New. - (c_common_attributes): Add it. - * c-decl.c (finish_decl): Honor the cleanup attribute. - * doc/extend.texi (Variable Attributes): Document it. + * c-common.c (handle_cleanup_attribute): New. + (c_common_attributes): Add it. + * c-decl.c (finish_decl): Honor the cleanup attribute. + * doc/extend.texi (Variable Attributes): Document it. - * unwind-c.c: New file. - * Makefile.in (LIB2ADDEH): Add it. - * config/t-darwin, config/t-linux, config/t-linux-gnulibc1, - config/ia64/t-ia64: Likewise. + * unwind-c.c: New file. + * Makefile.in (LIB2ADDEH): Add it. + * config/t-darwin, config/t-linux, config/t-linux-gnulibc1, + config/ia64/t-ia64: Likewise. 2003-06-04 Jakub Jelinek <jakub@redhat.com> @@ -362,7 +373,7 @@ Wed Jun 4 09:49:21 CEST 2003 Jan Hubicka <jh@suse.cz> * doc/tm.texi (Trampolines): Remove INSN_CACHE_DEPTH, INSN_CACHE_SIZE and INSN_CACHE_LINE_WIDTH. - + * dbxout.c (dbxout_type): Remove usage of DBX_OUTPUT_ENUM. (dbxout_symbol): Remove usage of DBX_OUTPUT_CONSTANT_SYMBOL. (dbxout_block): Remove usage of DBX_OUTPUT_CATCH. @@ -390,7 +401,7 @@ Wed Jun 4 09:49:21 CEST 2003 Jan Hubicka <jh@suse.cz> (frame_dummy): Likewise. * unwind-dw2-fde-glibc.c (_Unwind_IteratePhdrCallback): Likewise. * system.h: Poison CRT_GET_RFIB_TEXT. - + * collect2.c (is_ctor_dtor): Remove CFRONT_LOSSAGE dependend code. * fix-header.c: Remove ADD_MISSING_EXTERN_C dependend variables. @@ -493,27 +504,27 @@ Wed Jun 4 09:49:21 CEST 2003 Jan Hubicka <jh@suse.cz> 2003-06-03 Aldy Hernandez <aldyh@redhat.com> - * function.c (assign_parms): Split complex arguments. + * function.c (assign_parms): Split complex arguments. - * doc/tm.texi (SPLIT_COMPLEX_ARGS): Document. + * doc/tm.texi (SPLIT_COMPLEX_ARGS): Document. - * expr.h (SPLIT_COMPLEX_ARGS): Define. - (split_complex_types): Protoize. - (split_complex_values): Protoize. + * expr.h (SPLIT_COMPLEX_ARGS): Define. + (split_complex_types): Protoize. + (split_complex_values): Protoize. - * calls.c (expand_call): Split complex arguments on architectures - that require it. - (split_complex_values): New. - (split_complex_types): New. + * calls.c (expand_call): Split complex arguments on architectures + that require it. + (split_complex_values): New. + (split_complex_types): New. - * config/rs6000/rs6000.c (rs6000_libcall_value): New. - (rs6000_function_value): Handle complex values on AIX. - (rs6000_complex_function_value): New. + * config/rs6000/rs6000.c (rs6000_libcall_value): New. + (rs6000_function_value): Handle complex values on AIX. + (rs6000_complex_function_value): New. - * config/rs6000/rs6000-protos.h (rs6000_libcall_value): Protoize. + * config/rs6000/rs6000-protos.h (rs6000_libcall_value): Protoize. - * config/rs6000/rs6000.h (LIBCALL_VALUE): Call function. - (SPLIT_COMPLEX_ARGS): New. + * config/rs6000/rs6000.h (LIBCALL_VALUE): Call function. + (SPLIT_COMPLEX_ARGS): New. 2003-06-03 Jakub Jelinek <jakub@redhat.com> @@ -626,7 +637,7 @@ Wed Jun 4 09:49:21 CEST 2003 Jan Hubicka <jh@suse.cz> 2003-06-02 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> - * gcc/config.gcc Add support multilib parts for m32rx processor. + * gcc/config.gcc Add support multilib parts for m32rx processor. 2003-06-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> diff --git a/gcc/aclocal.m4 b/gcc/aclocal.m4 index 34690faf41b..12848de9f4e 100644 --- a/gcc/aclocal.m4 +++ b/gcc/aclocal.m4 @@ -398,357 +398,93 @@ fi AC_SUBST($1)dnl ]) -# Check whether mmap can map an arbitrary page from /dev/zero or with -# MAP_ANONYMOUS, without MAP_FIXED. -AC_DEFUN([AC_FUNC_MMAP_ANYWHERE], -[AC_CHECK_FUNCS(getpagesize) -# The test program for the next two tests is the same except for one -# set of ifdefs. -changequote({{{,}}})dnl -{{{cat >ct-mmap.inc <<'EOF' -#include <sys/types.h> +# mmap(2) blacklisting. Some platforms provide the mmap library routine +# but don't support all of the features we need from it. +AC_DEFUN([gcc_AC_FUNC_MMAP_BLACKLIST], +[if test $ac_cv_header_sys_mman_h != yes \ + || test $ac_cv_func_mmap != yes; then + gcc_cv_func_mmap_file=no + gcc_cv_func_mmap_dev_zero=no + gcc_cv_func_mmap_anon=no +else + AC_CACHE_CHECK([whether read-only mmap of a plain file works], + gcc_cv_func_mmap_file, + [# Add a system to this blacklist if + # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a + # memory area containing the same data that you'd get if you applied + # read() to the same fd. The only system known to have a problem here + # is VMS, where text files have record structure. + case "$host_os" in + vms*) + gcc_cv_func_mmap_file=no ;; + *) + gcc_cv_func_mmap_file=yes;; + esac]) + AC_CACHE_CHECK([whether mmap from /dev/zero works], + gcc_cv_func_mmap_dev_zero, + [# Add a system to this blacklist if it has mmap() but /dev/zero + # does not exist, or if mmapping /dev/zero does not give anonymous + # zeroed pages with both the following properties: + # 1. If you map N consecutive pages in with one call, and then + # unmap any subset of those pages, the pages that were not + # explicitly unmapped remain accessible. + # 2. If you map two adjacent blocks of memory and then unmap them + # both at once, they must both go away. + # Systems known to be in this category are Windows (all variants), + # VMS, and Darwin. + case "$host_os" in + vms* | cygwin* | pe | mingw* | darwin*) + gcc_cv_func_mmap_dev_zero=no ;; + *) + gcc_cv_func_mmap_dev_zero=yes;; + esac]) + + # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for. + AC_CACHE_CHECK([for MAP_ANON(YMOUS)], gcc_cv_decl_map_anon, + [AC_TRY_COMPILE( +[#include <sys/types.h> #include <sys/mman.h> -#include <fcntl.h> -#include <signal.h> -#include <setjmp.h> -#include <stdio.h> - -#if !defined (MAP_ANONYMOUS) && defined (MAP_ANON) -# define MAP_ANONYMOUS MAP_ANON -#endif - -/* This mess was copied from the GNU getpagesize.h. */ -#ifndef HAVE_GETPAGESIZE -# ifdef HAVE_UNISTD_H -# include <unistd.h> -# endif - -/* Assume that all systems that can run configure have sys/param.h. */ -# ifndef HAVE_SYS_PARAM_H -# define HAVE_SYS_PARAM_H 1 -# endif - -# ifdef _SC_PAGESIZE -# define getpagesize() sysconf(_SC_PAGESIZE) -# else /* no _SC_PAGESIZE */ -# ifdef HAVE_SYS_PARAM_H -# include <sys/param.h> -# ifdef EXEC_PAGESIZE -# define getpagesize() EXEC_PAGESIZE -# else /* no EXEC_PAGESIZE */ -# ifdef NBPG -# define getpagesize() NBPG * CLSIZE -# ifndef CLSIZE -# define CLSIZE 1 -# endif /* no CLSIZE */ -# else /* no NBPG */ -# ifdef NBPC -# define getpagesize() NBPC -# else /* no NBPC */ -# ifdef PAGESIZE -# define getpagesize() PAGESIZE -# endif /* PAGESIZE */ -# endif /* no NBPC */ -# endif /* no NBPG */ -# endif /* no EXEC_PAGESIZE */ -# else /* no HAVE_SYS_PARAM_H */ -# define getpagesize() 8192 /* punt totally */ -# endif /* no HAVE_SYS_PARAM_H */ -# endif /* no _SC_PAGESIZE */ - -#endif /* no HAVE_GETPAGESIZE */ - -#ifndef MAP_FAILED -# define MAP_FAILED -1 -#endif - -#undef perror_exit -#define perror_exit(str, val) \ - do { perror(str); exit(val); } while (0) - -/* Some versions of cygwin mmap require that munmap is called with the - same parameters as mmap. GCC expects that this is not the case. - Test for various forms of this problem. Warning - icky signal games. */ - -static sigset_t unblock_sigsegv; -static jmp_buf r; -static size_t pg; -static int devzero; - -static char * -anonmap (size) - size_t size; -{ -#ifdef USE_MAP_ANON - return (char *) mmap (0, size, PROT_READ|PROT_WRITE, - MAP_PRIVATE|MAP_ANONYMOUS, -1, 0); -#else - return (char *) mmap (0, size, PROT_READ|PROT_WRITE, - MAP_PRIVATE, devzero, 0); -#endif -} - -static void -sigsegv (unused) - int unused; -{ - sigprocmask (SIG_UNBLOCK, &unblock_sigsegv, 0); - longjmp (r, 1); -} - -/* Basic functionality test. */ -void -test_0 () -{ - char *x = anonmap (pg); - if (x == (char *) MAP_FAILED) - perror_exit("test 0 mmap", 2); - - *(int *)x += 1; - - if (munmap(x, pg) < 0) - perror_exit("test 0 munmap", 3); -} - -/* 1. If we map a 2-page region and unmap its second page, the first page - must remain. */ -static void -test_1 () -{ - char *x = anonmap (pg * 2); - if (x == (char *)MAP_FAILED) - perror_exit ("test 1 mmap", 4); - - signal (SIGSEGV, sigsegv); - if (setjmp (r)) - perror_exit ("test 1 fault", 5); - - x[0] = 1; - x[pg] = 1; - - if (munmap (x + pg, pg) < 0) - perror_exit ("test 1 munmap 1", 6); - x[0] = 2; - - if (setjmp (r) == 0) - { - x[pg] = 1; - perror_exit ("test 1 no fault", 7); - } - if (munmap (x, pg) < 0) - perror_exit ("test 1 munmap 2", 8); -} - -/* 2. If we map a 2-page region and unmap its first page, the second - page must remain. */ -static void -test_2 () -{ - char *x = anonmap (pg * 2); - if (x == (char *)MAP_FAILED) - perror_exit ("test 2 mmap", 9); - - signal (SIGSEGV, sigsegv); - if (setjmp (r)) - perror_exit ("test 2 fault", 10); - - x[0] = 1; - x[pg] = 1; - - if (munmap (x, pg) < 0) - perror_exit ("test 2 munmap 1", 11); - - x[pg] = 2; - - if (setjmp (r) == 0) - { - x[0] = 1; - perror_exit ("test 2 no fault", 12); - } - - if (munmap (x+pg, pg) < 0) - perror_exit ("test 2 munmap 2", 13); -} +#include <unistd.h> -/* 3. If we map two adjacent 1-page regions and unmap them both with - one munmap, both must go away. - - Getting two adjacent 1-page regions with two mmap calls is slightly - tricky. All OS's tested skip over already-allocated blocks; therefore - we have been careful to unmap all allocated regions in previous tests. - HP/UX allocates pages backward in memory. No OS has yet been observed - to be so perverse as to leave unmapped space between consecutive calls - to mmap. */ - -static void -test_3 () -{ - char *x, *y, *z; - - x = anonmap (pg); - if (x == (char *)MAP_FAILED) - perror_exit ("test 3 mmap 1", 14); - y = anonmap (pg); - if (y == (char *)MAP_FAILED) - perror_exit ("test 3 mmap 2", 15); - - if (y != x + pg) - { - if (y == x - pg) - z = y, y = x, x = z; - else - { - fprintf (stderr, "test 3 nonconsecutive pages - %lx, %lx\n", - (unsigned long)x, (unsigned long)y); - exit (16); - } - } - - signal (SIGSEGV, sigsegv); - if (setjmp (r)) - perror_exit ("test 3 fault", 17); - - x[0] = 1; - y[0] = 1; - - if (munmap (x, pg*2) < 0) - perror_exit ("test 3 munmap", 18); - - if (setjmp (r) == 0) - { - x[0] = 1; - perror_exit ("test 3 no fault 1", 19); - } - - signal (SIGSEGV, sigsegv); - if (setjmp (r) == 0) - { - y[0] = 1; - perror_exit ("test 3 no fault 2", 20); - } -} - -int -main () -{ - sigemptyset (&unblock_sigsegv); - sigaddset (&unblock_sigsegv, SIGSEGV); - pg = getpagesize (); -#ifndef USE_MAP_ANON - devzero = open ("/dev/zero", O_RDWR); - if (devzero < 0) - perror_exit ("open /dev/zero", 1); +#ifndef MAP_ANONYMOUS +#define MAP_ANONYMOUS MAP_ANON #endif - - test_0(); - test_1(); - test_2(); - test_3(); - - exit(0); -} -EOF}}} -changequote([,])dnl - -AC_CACHE_CHECK(for working mmap from /dev/zero, - ac_cv_func_mmap_dev_zero, -[AC_TRY_RUN( - [#include "ct-mmap.inc"], - ac_cv_func_mmap_dev_zero=yes, - [if test $? -lt 4 - then ac_cv_func_mmap_dev_zero=no - else ac_cv_func_mmap_dev_zero=buggy - fi], - # When cross-building, assume that this works, unless we know it - # doesn't. Of course, we have no way of knowing if there even is a /dev/zero - # on the host, let alone whether mmap will work on it. - [case "$host_os" in - cygwin* | win32 | pe | mingw* ) ac_cv_func_mmap_dev_zero=buggy ;; - darwin* ) ac_cv_func_mmap_dev_zero=no ;; - * ) ac_cv_func_mmap_dev_zero=yes ;; - esac]) -]) -if test $ac_cv_func_mmap_dev_zero = yes; then - AC_DEFINE(HAVE_MMAP_DEV_ZERO, 1, - [Define if mmap can get us zeroed pages from /dev/zero.]) -fi - -AC_CACHE_CHECK([for working mmap with MAP_ANON(YMOUS)], - ac_cv_func_mmap_anon, -[AC_TRY_RUN( - [#define USE_MAP_ANON -#include "ct-mmap.inc"], - ac_cv_func_mmap_anon=yes, - [if test $? -lt 4 - then ac_cv_func_mmap_anon=no - else ac_cv_func_mmap_anon=buggy - fi], - # Unlike /dev/zero, it is not safe to assume MAP_ANON(YMOUS) works - # just because it's there. Some SCO Un*xen define it but don't implement it. - [case "$host_os" in - darwin* ) ac_cv_func_mmap_anon=yes ;; - * ) ac_cv_func_mmap_anon=no ;; - esac]) -]) -if test $ac_cv_func_mmap_anon = yes; then - AC_DEFINE(HAVE_MMAP_ANON, 1, - [Define if mmap can get us zeroed pages using MAP_ANON(YMOUS).]) +], +[int n = MAP_ANONYMOUS;], + gcc_cv_decl_map_anon=yes, + gcc_cv_decl_map_anon=no)]) + + if test $gcc_cv_decl_map_anon = no; then + gcc_cv_func_mmap_anon=no + else + AC_CACHE_CHECK([whether mmap with MAP_ANON(YMOUS) works], + gcc_cv_func_mmap_anon, + [# Add a system to this blacklist if it has mmap() and MAP_ANON or + # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) + # doesn't give anonymous zeroed pages with the same properties listed + # above for use of /dev/zero. + # Systems known to be in this category are Windows, VMS, and SCO Unix. + case "$host_os" in + vms* | cygwin* | pe | mingw* | sco* | udk* ) + gcc_cv_func_mmap_anon=no ;; + *) + gcc_cv_func_mmap_anon=yes;; + esac]) + fi fi -rm -f ct-mmap.inc -]) - -# Check whether mmap can map a plain file, without MAP_FIXED. -AC_DEFUN([AC_FUNC_MMAP_FILE], -[AC_CACHE_CHECK(for working mmap of a file, ac_cv_func_mmap_file, -[# Create a file one thousand bytes long. -for i in 1 2 3 4 5 6 7 8 9 0 -do for j in 1 2 3 4 5 6 7 8 9 0 -do echo $i $j xxxxx -done -done > conftestdata$$ - -AC_TRY_RUN([ -/* Test by Zack Weinberg. Modified from MMAP_ANYWHERE test by - Richard Henderson and Alexandre Oliva. - Check whether read-only mmap of a plain file works. */ -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include <sys/mman.h> -int main() -{ - char *x; - int fd; - struct stat st; - - fd = open("conftestdata$$", O_RDONLY); - if (fd < 0) - exit(1); - - if (fstat (fd, &st)) - exit(2); - - x = (char*)mmap(0, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0); - if (x == (char *) -1) - exit(3); - - if (x[0] != '1' || x[1] != ' ' || x[2] != '1' || x[3] != ' ') - exit(4); - - if (munmap(x, st.st_size) < 0) - exit(5); - - exit(0); -}], ac_cv_func_mmap_file=yes, ac_cv_func_mmap_file=no, - [case "$host_os" in - darwin* ) ac_cv_func_mmap_file=yes ;; - * ) ac_cv_func_mmap_file=no ;; - esac])]) -if test $ac_cv_func_mmap_file = yes; then +if test $gcc_cv_func_mmap_file = yes; then AC_DEFINE(HAVE_MMAP_FILE, 1, [Define if read-only mmap of a plain file works.]) fi +if test $gcc_cv_func_mmap_dev_zero = yes; then + AC_DEFINE(HAVE_MMAP_DEV_ZERO, 1, + [Define if mmap of /dev/zero works.]) +fi +if test $gcc_cv_func_mmap_anon = yes; then + AC_DEFINE(HAVE_MMAP_ANON, 1, + [Define if mmap with MAP_ANON(YMOUS) works.]) +fi ]) dnl Locate a program and check that its version is acceptable. diff --git a/gcc/config.in b/gcc/config.in index dca4a1bd656..0bb8e6aa37f 100644 --- a/gcc/config.in +++ b/gcc/config.in @@ -1,4 +1,4 @@ -/* config.in. Generated automatically from configure.in by autoheader. */ +/* config.in. Generated automatically from configure.in by autoheader 2.13. */ /* Define if using alloca.c. */ #undef C_ALLOCA @@ -141,9 +141,6 @@ /* Define if you have the getgid function. */ #undef HAVE_GETGID -/* Define if you have the getpagesize function. */ -#undef HAVE_GETPAGESIZE - /* Define if you have the getrlimit function. */ #undef HAVE_GETRLIMIT @@ -168,6 +165,9 @@ /* Define if you have the mempcpy function. */ #undef HAVE_MEMPCPY +/* Define if you have the mmap function. */ +#undef HAVE_MMAP + /* Define if you have the munmap function. */ #undef HAVE_MUNMAP @@ -264,6 +264,9 @@ /* Define if you have the <sys/file.h> header file. */ #undef HAVE_SYS_FILE_H +/* Define if you have the <sys/mman.h> header file. */ +#undef HAVE_SYS_MMAN_H + /* Define if you have the <sys/param.h> header file. */ #undef HAVE_SYS_PARAM_H @@ -362,12 +365,6 @@ /* Define if valgrind's memcheck.h header is installed. */ #undef HAVE_MEMCHECK_H -/* Define if you want to use __cxa_atexit, rather than atexit, to - register C++ destructors for local statics and global objects. - This is essential for fully standards-compliant handling of - destructors, but requires __cxa_atexit in libc. */ -#undef DEFAULT_USE_CXA_ATEXIT - /* Define if you want the C and C++ compilers to support multibyte character sets for source code. */ #undef MULTIBYTE_CHARS @@ -404,15 +401,15 @@ /* Define if printf supports %p. */ #undef HAVE_PRINTF_PTR -/* Define if mmap can get us zeroed pages from /dev/zero. */ +/* Define if read-only mmap of a plain file works. */ +#undef HAVE_MMAP_FILE + +/* Define if mmap of /dev/zero works. */ #undef HAVE_MMAP_DEV_ZERO -/* Define if mmap can get us zeroed pages using MAP_ANON(YMOUS). */ +/* Define if mmap with MAP_ANON(YMOUS) works. */ #undef HAVE_MMAP_ANON -/* Define if read-only mmap of a plain file works. */ -#undef HAVE_MMAP_FILE - /* Define if you have the iconv() function. */ #undef HAVE_ICONV @@ -527,6 +524,12 @@ /* Define to 1 if HOST_WIDE_INT must be 64 bits wide (see hwint.h). */ #undef NEED_64BIT_HOST_WIDE_INT +/* Define if you want to use __cxa_atexit, rather than atexit, to + register C++ destructors for local statics and global objects. + This is essential for fully standards-compliant handling of + destructors, but requires __cxa_atexit in libc. */ +#undef DEFAULT_USE_CXA_ATEXIT + /* Define to the name of a file containing a list of extra machine modes for this architecture. */ #undef EXTRA_MODES_FILE diff --git a/gcc/configure b/gcc/configure index 6260291eb7c..16613e7b453 100755 --- a/gcc/configure +++ b/gcc/configure @@ -3115,7 +3115,7 @@ EOF fi for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h \ - fcntl.h unistd.h sys/file.h sys/time.h \ + fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \ sys/resource.h sys/param.h sys/times.h sys/stat.h \ direct.h malloc.h langinfo.h ldfcn.h wchar.h do @@ -3729,7 +3729,7 @@ fi for ac_func in times clock dup2 kill getrlimit setrlimit atoll atoq \ sysconf strsignal putc_unlocked fputc_unlocked fputs_unlocked \ fwrite_unlocked fprintf_unlocked getrusage nl_langinfo lstat \ - scandir alphasort gettimeofday mbstowcs wcswidth + scandir alphasort gettimeofday mbstowcs wcswidth mmap do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo "configure:3736: checking for $ac_func" >&5 @@ -4030,6 +4030,135 @@ EOF fi +if test $ac_cv_header_sys_mman_h != yes \ + || test $ac_cv_func_mmap != yes; then + gcc_cv_func_mmap_file=no + gcc_cv_func_mmap_dev_zero=no + gcc_cv_func_mmap_anon=no +else + echo $ac_n "checking whether read-only mmap of a plain file works""... $ac_c" 1>&6 +echo "configure:4041: checking whether read-only mmap of a plain file works" >&5 +if eval "test \"`echo '$''{'gcc_cv_func_mmap_file'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + # Add a system to this blacklist if + # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a + # memory area containing the same data that you'd get if you applied + # read() to the same fd. The only system known to have a problem here + # is VMS, where text files have record structure. + case "$host_os" in + vms*) + gcc_cv_func_mmap_file=no ;; + *) + gcc_cv_func_mmap_file=yes;; + esac +fi + +echo "$ac_t""$gcc_cv_func_mmap_file" 1>&6 + echo $ac_n "checking whether mmap from /dev/zero works""... $ac_c" 1>&6 +echo "configure:4060: checking whether mmap from /dev/zero works" >&5 +if eval "test \"`echo '$''{'gcc_cv_func_mmap_dev_zero'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + # Add a system to this blacklist if it has mmap() but /dev/zero + # does not exist, or if mmapping /dev/zero does not give anonymous + # zeroed pages with both the following properties: + # 1. If you map N consecutive pages in with one call, and then + # unmap any subset of those pages, the pages that were not + # explicitly unmapped remain accessible. + # 2. If you map two adjacent blocks of memory and then unmap them + # both at once, they must both go away. + # Systems known to be in this category are Windows (all variants), + # VMS, and Darwin. + case "$host_os" in + vms* | cygwin* | pe | mingw* | darwin*) + gcc_cv_func_mmap_dev_zero=no ;; + *) + gcc_cv_func_mmap_dev_zero=yes;; + esac +fi + +echo "$ac_t""$gcc_cv_func_mmap_dev_zero" 1>&6 + + # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for. + echo $ac_n "checking for MAP_ANON(YMOUS)""... $ac_c" 1>&6 +echo "configure:4086: checking for MAP_ANON(YMOUS)" >&5 +if eval "test \"`echo '$''{'gcc_cv_decl_map_anon'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 4091 "configure" +#include "confdefs.h" +#include <sys/types.h> +#include <sys/mman.h> +#include <unistd.h> + +#ifndef MAP_ANONYMOUS +#define MAP_ANONYMOUS MAP_ANON +#endif + +int main() { +int n = MAP_ANONYMOUS; +; return 0; } +EOF +if { (eval echo configure:4105: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + gcc_cv_decl_map_anon=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + gcc_cv_decl_map_anon=no +fi +rm -f conftest* +fi + +echo "$ac_t""$gcc_cv_decl_map_anon" 1>&6 + + if test $gcc_cv_decl_map_anon = no; then + gcc_cv_func_mmap_anon=no + else + echo $ac_n "checking whether mmap with MAP_ANON(YMOUS) works""... $ac_c" 1>&6 +echo "configure:4123: checking whether mmap with MAP_ANON(YMOUS) works" >&5 +if eval "test \"`echo '$''{'gcc_cv_func_mmap_anon'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + # Add a system to this blacklist if it has mmap() and MAP_ANON or + # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) + # doesn't give anonymous zeroed pages with the same properties listed + # above for use of /dev/zero. + # Systems known to be in this category are Windows, VMS, and SCO Unix. + case "$host_os" in + vms* | cygwin* | pe | mingw* | sco* | udk* ) + gcc_cv_func_mmap_anon=no ;; + *) + gcc_cv_func_mmap_anon=yes;; + esac +fi + +echo "$ac_t""$gcc_cv_func_mmap_anon" 1>&6 + fi +fi + +if test $gcc_cv_func_mmap_file = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_MMAP_FILE 1 +EOF + +fi +if test $gcc_cv_func_mmap_dev_zero = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_MMAP_DEV_ZERO 1 +EOF + +fi +if test $gcc_cv_func_mmap_anon = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_MMAP_ANON 1 +EOF + +fi + case "${host}" in *-*-uwin*) @@ -4045,12 +4174,12 @@ case "${host}" in ;; esac echo $ac_n "checking for pid_t""... $ac_c" 1>&6 -echo "configure:4049: checking for pid_t" >&5 +echo "configure:4178: checking for pid_t" >&5 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 4054 "configure" +#line 4183 "configure" #include "confdefs.h" #include <sys/types.h> #if STDC_HEADERS @@ -4079,17 +4208,17 @@ fi ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'` echo $ac_n "checking for vfork.h""... $ac_c" 1>&6 -echo "configure:4083: checking for vfork.h" >&5 +echo "configure:4212: checking for vfork.h" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 4088 "configure" +#line 4217 "configure" #include "confdefs.h" #include <vfork.h> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:4093: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:4222: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* @@ -4114,18 +4243,18 @@ else fi echo $ac_n "checking for working vfork""... $ac_c" 1>&6 -echo "configure:4118: checking for working vfork" >&5 +echo "configure:4247: checking for working vfork" >&5 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test "$cross_compiling" = yes; then echo $ac_n "checking for vfork""... $ac_c" 1>&6 -echo "configure:4124: checking for vfork" >&5 +echo "configure:4253: checking for vfork" >&5 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 4129 "configure" +#line 4258 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char vfork(); below. */ @@ -4148,7 +4277,7 @@ vfork(); ; return 0; } EOF -if { (eval echo configure:4152: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:4281: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_vfork=yes" else @@ -4170,7 +4299,7 @@ fi ac_cv_func_vfork_works=$ac_cv_func_vfork else cat > conftest.$ac_ext <<EOF -#line 4174 "configure" +#line 4303 "configure" #include "confdefs.h" /* Thanks to Paul Eggert for this test. */ #include <stdio.h> @@ -4265,7 +4394,7 @@ main() { } } EOF -if { (eval echo configure:4269: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +if { (eval echo configure:4398: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then ac_cv_func_vfork_works=yes else @@ -4287,477 +4416,6 @@ EOF fi -for ac_func in getpagesize -do -echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:4294: checking for $ac_func" >&5 -if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 4299 "configure" -#include "confdefs.h" -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func(); - -int main() { - -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -$ac_func(); -#endif - -; return 0; } -EOF -if { (eval echo configure:4322: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_$ac_func=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_$ac_func=no" -fi -rm -f conftest* -fi - -if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then - echo "$ac_t""yes" 1>&6 - ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` - cat >> confdefs.h <<EOF -#define $ac_tr_func 1 -EOF - -else - echo "$ac_t""no" 1>&6 -fi -done - -# The test program for the next two tests is the same except for one -# set of ifdefs. -cat >ct-mmap.inc <<'EOF' -#include <sys/types.h> -#include <sys/mman.h> -#include <fcntl.h> -#include <signal.h> -#include <setjmp.h> -#include <stdio.h> - -#if !defined (MAP_ANONYMOUS) && defined (MAP_ANON) -# define MAP_ANONYMOUS MAP_ANON -#endif - -/* This mess was copied from the GNU getpagesize.h. */ -#ifndef HAVE_GETPAGESIZE -# ifdef HAVE_UNISTD_H -# include <unistd.h> -# endif - -/* Assume that all systems that can run configure have sys/param.h. */ -# ifndef HAVE_SYS_PARAM_H -# define HAVE_SYS_PARAM_H 1 -# endif - -# ifdef _SC_PAGESIZE -# define getpagesize() sysconf(_SC_PAGESIZE) -# else /* no _SC_PAGESIZE */ -# ifdef HAVE_SYS_PARAM_H -# include <sys/param.h> -# ifdef EXEC_PAGESIZE -# define getpagesize() EXEC_PAGESIZE -# else /* no EXEC_PAGESIZE */ -# ifdef NBPG -# define getpagesize() NBPG * CLSIZE -# ifndef CLSIZE -# define CLSIZE 1 -# endif /* no CLSIZE */ -# else /* no NBPG */ -# ifdef NBPC -# define getpagesize() NBPC -# else /* no NBPC */ -# ifdef PAGESIZE -# define getpagesize() PAGESIZE -# endif /* PAGESIZE */ -# endif /* no NBPC */ -# endif /* no NBPG */ -# endif /* no EXEC_PAGESIZE */ -# else /* no HAVE_SYS_PARAM_H */ -# define getpagesize() 8192 /* punt totally */ -# endif /* no HAVE_SYS_PARAM_H */ -# endif /* no _SC_PAGESIZE */ - -#endif /* no HAVE_GETPAGESIZE */ - -#ifndef MAP_FAILED -# define MAP_FAILED -1 -#endif - -#undef perror_exit -#define perror_exit(str, val) \ - do { perror(str); exit(val); } while (0) - -/* Some versions of cygwin mmap require that munmap is called with the - same parameters as mmap. GCC expects that this is not the case. - Test for various forms of this problem. Warning - icky signal games. */ - -static sigset_t unblock_sigsegv; -static jmp_buf r; -static size_t pg; -static int devzero; - -static char * -anonmap (size) - size_t size; -{ -#ifdef USE_MAP_ANON - return (char *) mmap (0, size, PROT_READ|PROT_WRITE, - MAP_PRIVATE|MAP_ANONYMOUS, -1, 0); -#else - return (char *) mmap (0, size, PROT_READ|PROT_WRITE, - MAP_PRIVATE, devzero, 0); -#endif -} - -static void -sigsegv (unused) - int unused; -{ - sigprocmask (SIG_UNBLOCK, &unblock_sigsegv, 0); - longjmp (r, 1); -} - -/* Basic functionality test. */ -void -test_0 () -{ - char *x = anonmap (pg); - if (x == (char *) MAP_FAILED) - perror_exit("test 0 mmap", 2); - - *(int *)x += 1; - - if (munmap(x, pg) < 0) - perror_exit("test 0 munmap", 3); -} - -/* 1. If we map a 2-page region and unmap its second page, the first page - must remain. */ -static void -test_1 () -{ - char *x = anonmap (pg * 2); - if (x == (char *)MAP_FAILED) - perror_exit ("test 1 mmap", 4); - - signal (SIGSEGV, sigsegv); - if (setjmp (r)) - perror_exit ("test 1 fault", 5); - - x[0] = 1; - x[pg] = 1; - - if (munmap (x + pg, pg) < 0) - perror_exit ("test 1 munmap 1", 6); - x[0] = 2; - - if (setjmp (r) == 0) - { - x[pg] = 1; - perror_exit ("test 1 no fault", 7); - } - if (munmap (x, pg) < 0) - perror_exit ("test 1 munmap 2", 8); -} - -/* 2. If we map a 2-page region and unmap its first page, the second - page must remain. */ -static void -test_2 () -{ - char *x = anonmap (pg * 2); - if (x == (char *)MAP_FAILED) - perror_exit ("test 2 mmap", 9); - - signal (SIGSEGV, sigsegv); - if (setjmp (r)) - perror_exit ("test 2 fault", 10); - - x[0] = 1; - x[pg] = 1; - - if (munmap (x, pg) < 0) - perror_exit ("test 2 munmap 1", 11); - - x[pg] = 2; - - if (setjmp (r) == 0) - { - x[0] = 1; - perror_exit ("test 2 no fault", 12); - } - - if (munmap (x+pg, pg) < 0) - perror_exit ("test 2 munmap 2", 13); -} - -/* 3. If we map two adjacent 1-page regions and unmap them both with - one munmap, both must go away. - - Getting two adjacent 1-page regions with two mmap calls is slightly - tricky. All OS's tested skip over already-allocated blocks; therefore - we have been careful to unmap all allocated regions in previous tests. - HP/UX allocates pages backward in memory. No OS has yet been observed - to be so perverse as to leave unmapped space between consecutive calls - to mmap. */ - -static void -test_3 () -{ - char *x, *y, *z; - - x = anonmap (pg); - if (x == (char *)MAP_FAILED) - perror_exit ("test 3 mmap 1", 14); - y = anonmap (pg); - if (y == (char *)MAP_FAILED) - perror_exit ("test 3 mmap 2", 15); - - if (y != x + pg) - { - if (y == x - pg) - z = y, y = x, x = z; - else - { - fprintf (stderr, "test 3 nonconsecutive pages - %lx, %lx\n", - (unsigned long)x, (unsigned long)y); - exit (16); - } - } - - signal (SIGSEGV, sigsegv); - if (setjmp (r)) - perror_exit ("test 3 fault", 17); - - x[0] = 1; - y[0] = 1; - - if (munmap (x, pg*2) < 0) - perror_exit ("test 3 munmap", 18); - - if (setjmp (r) == 0) - { - x[0] = 1; - perror_exit ("test 3 no fault 1", 19); - } - - signal (SIGSEGV, sigsegv); - if (setjmp (r) == 0) - { - y[0] = 1; - perror_exit ("test 3 no fault 2", 20); - } -} - -int -main () -{ - sigemptyset (&unblock_sigsegv); - sigaddset (&unblock_sigsegv, SIGSEGV); - pg = getpagesize (); -#ifndef USE_MAP_ANON - devzero = open ("/dev/zero", O_RDWR); - if (devzero < 0) - perror_exit ("open /dev/zero", 1); -#endif - - test_0(); - test_1(); - test_2(); - test_3(); - - exit(0); -} -EOF - -echo $ac_n "checking for working mmap from /dev/zero""... $ac_c" 1>&6 -echo "configure:4593: checking for working mmap from /dev/zero" >&5 -if eval "test \"`echo '$''{'ac_cv_func_mmap_dev_zero'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - if test "$cross_compiling" = yes; then - # When cross-building, assume that this works, unless we know it - # doesn't. Of course, we have no way of knowing if there even is a /dev/zero - # on the host, let alone whether mmap will work on it. - case "$host_os" in - cygwin* | win32 | pe | mingw* ) ac_cv_func_mmap_dev_zero=buggy ;; - darwin* ) ac_cv_func_mmap_dev_zero=no ;; - * ) ac_cv_func_mmap_dev_zero=yes ;; - esac -else - cat > conftest.$ac_ext <<EOF -#line 4608 "configure" -#include "confdefs.h" -#include "ct-mmap.inc" -EOF -if { (eval echo configure:4612: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null -then - ac_cv_func_mmap_dev_zero=yes -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -fr conftest* - if test $? -lt 4 - then ac_cv_func_mmap_dev_zero=no - else ac_cv_func_mmap_dev_zero=buggy - fi -fi -rm -fr conftest* -fi - - -fi - -echo "$ac_t""$ac_cv_func_mmap_dev_zero" 1>&6 -if test $ac_cv_func_mmap_dev_zero = yes; then - cat >> confdefs.h <<\EOF -#define HAVE_MMAP_DEV_ZERO 1 -EOF - -fi - -echo $ac_n "checking for working mmap with MAP_ANON(YMOUS)""... $ac_c" 1>&6 -echo "configure:4639: checking for working mmap with MAP_ANON(YMOUS)" >&5 -if eval "test \"`echo '$''{'ac_cv_func_mmap_anon'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - if test "$cross_compiling" = yes; then - # Unlike /dev/zero, it is not safe to assume MAP_ANON(YMOUS) works - # just because it's there. Some SCO Un*xen define it but don't implement it. - case "$host_os" in - darwin* ) ac_cv_func_mmap_anon=yes ;; - * ) ac_cv_func_mmap_anon=no ;; - esac -else - cat > conftest.$ac_ext <<EOF -#line 4652 "configure" -#include "confdefs.h" -#define USE_MAP_ANON -#include "ct-mmap.inc" -EOF -if { (eval echo configure:4657: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null -then - ac_cv_func_mmap_anon=yes -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -fr conftest* - if test $? -lt 4 - then ac_cv_func_mmap_anon=no - else ac_cv_func_mmap_anon=buggy - fi -fi -rm -fr conftest* -fi - - -fi - -echo "$ac_t""$ac_cv_func_mmap_anon" 1>&6 -if test $ac_cv_func_mmap_anon = yes; then - cat >> confdefs.h <<\EOF -#define HAVE_MMAP_ANON 1 -EOF - -fi -rm -f ct-mmap.inc - -echo $ac_n "checking for working mmap of a file""... $ac_c" 1>&6 -echo "configure:4685: checking for working mmap of a file" >&5 -if eval "test \"`echo '$''{'ac_cv_func_mmap_file'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - # Create a file one thousand bytes long. -for i in 1 2 3 4 5 6 7 8 9 0 -do for j in 1 2 3 4 5 6 7 8 9 0 -do echo $i $j xxxxx -done -done > conftestdata$$ - -if test "$cross_compiling" = yes; then - case "$host_os" in - darwin* ) ac_cv_func_mmap_file=yes ;; - * ) ac_cv_func_mmap_file=no ;; - esac -else - cat > conftest.$ac_ext <<EOF -#line 4703 "configure" -#include "confdefs.h" - -/* Test by Zack Weinberg. Modified from MMAP_ANYWHERE test by - Richard Henderson and Alexandre Oliva. - Check whether read-only mmap of a plain file works. */ -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include <sys/mman.h> - -int main() -{ - char *x; - int fd; - struct stat st; - - fd = open("conftestdata$$", O_RDONLY); - if (fd < 0) - exit(1); - - if (fstat (fd, &st)) - exit(2); - - x = (char*)mmap(0, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0); - if (x == (char *) -1) - exit(3); - - if (x[0] != '1' || x[1] != ' ' || x[2] != '1' || x[3] != ' ') - exit(4); - - if (munmap(x, st.st_size) < 0) - exit(5); - - exit(0); -} -EOF -if { (eval echo configure:4740: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null -then - ac_cv_func_mmap_file=yes -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -fr conftest* - ac_cv_func_mmap_file=no -fi -rm -fr conftest* -fi - -fi - -echo "$ac_t""$ac_cv_func_mmap_file" 1>&6 -if test $ac_cv_func_mmap_file = yes; then - cat >> confdefs.h <<\EOF -#define HAVE_MMAP_FILE 1 -EOF - -fi - @@ -4775,7 +4433,7 @@ fi echo $ac_n "checking for iconv""... $ac_c" 1>&6 -echo "configure:4779: checking for iconv" >&5 +echo "configure:4437: checking for iconv" >&5 if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -4783,7 +4441,7 @@ else am_cv_func_iconv="no, consider installing GNU libiconv" am_cv_lib_iconv=no cat > conftest.$ac_ext <<EOF -#line 4787 "configure" +#line 4445 "configure" #include "confdefs.h" #include <stdlib.h> #include <iconv.h> @@ -4793,7 +4451,7 @@ iconv_t cd = iconv_open("",""); iconv_close(cd); ; return 0; } EOF -if { (eval echo configure:4797: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:4455: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* am_cv_func_iconv=yes else @@ -4805,7 +4463,7 @@ rm -f conftest* am_save_LIBS="$LIBS" LIBS="$LIBS $am_cv_libiconv_ldpath -liconv" cat > conftest.$ac_ext <<EOF -#line 4809 "configure" +#line 4467 "configure" #include "confdefs.h" #include <stdlib.h> #include <iconv.h> @@ -4815,7 +4473,7 @@ iconv_t cd = iconv_open("",""); iconv_close(cd); ; return 0; } EOF -if { (eval echo configure:4819: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:4477: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* am_cv_lib_iconv=yes am_cv_func_iconv=yes @@ -4836,13 +4494,13 @@ echo "$ac_t""$am_cv_func_iconv" 1>&6 EOF echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6 -echo "configure:4840: checking for iconv declaration" >&5 +echo "configure:4498: checking for iconv declaration" >&5 if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 4846 "configure" +#line 4504 "configure" #include "confdefs.h" #include <stdlib.h> @@ -4861,7 +4519,7 @@ int main() { ; return 0; } EOF -if { (eval echo configure:4865: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4523: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* am_cv_proto_iconv_arg1="" else @@ -4899,12 +4557,12 @@ for ac_func in getenv atol sbrk abort atof getcwd getwd \ do ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 -echo "configure:4903: checking whether $ac_func is declared" >&5 +echo "configure:4561: checking whether $ac_func is declared" >&5 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 4908 "configure" +#line 4566 "configure" #include "confdefs.h" #undef $ac_tr_decl #define $ac_tr_decl 1 @@ -4918,7 +4576,7 @@ char *(*pfn) = (char *(*)) $ac_func ; #endif ; return 0; } EOF -if { (eval echo configure:4922: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4580: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* eval "gcc_cv_have_decl_$ac_func=yes" else @@ -5020,12 +4678,12 @@ for ac_func in getrlimit setrlimit getrusage do ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 -echo "configure:5024: checking whether $ac_func is declared" >&5 +echo "configure:4682: checking whether $ac_func is declared" >&5 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 5029 "configure" +#line 4687 "configure" #include "confdefs.h" #undef $ac_tr_decl #define $ac_tr_decl 1 @@ -5043,7 +4701,7 @@ char *(*pfn) = (char *(*)) $ac_func ; #endif ; return 0; } EOF -if { (eval echo configure:5047: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4705: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* eval "gcc_cv_have_decl_$ac_func=yes" else @@ -5082,7 +4740,7 @@ fi cat > conftest.$ac_ext <<EOF -#line 5086 "configure" +#line 4744 "configure" #include "confdefs.h" #include "ansidecl.h" @@ -5095,7 +4753,7 @@ int main() { rlim_t l = 0; ; return 0; } EOF -if { (eval echo configure:5099: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4757: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then : else echo "configure: failed program was:" >&5 @@ -5112,12 +4770,12 @@ for ac_func in ldgetname do ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 -echo "configure:5116: checking whether $ac_func is declared" >&5 +echo "configure:4774: checking whether $ac_func is declared" >&5 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 5121 "configure" +#line 4779 "configure" #include "confdefs.h" #undef $ac_tr_decl #define $ac_tr_decl 1 @@ -5135,7 +4793,7 @@ char *(*pfn) = (char *(*)) $ac_func ; #endif ; return 0; } EOF -if { (eval echo configure:5139: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4797: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* eval "gcc_cv_have_decl_$ac_func=yes" else @@ -5171,12 +4829,12 @@ for ac_func in times do ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 -echo "configure:5175: checking whether $ac_func is declared" >&5 +echo "configure:4833: checking whether $ac_func is declared" >&5 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 5180 "configure" +#line 4838 "configure" #include "confdefs.h" #undef $ac_tr_decl #define $ac_tr_decl 1 @@ -5194,7 +4852,7 @@ char *(*pfn) = (char *(*)) $ac_func ; #endif ; return 0; } EOF -if { (eval echo configure:5198: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4856: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* eval "gcc_cv_have_decl_$ac_func=yes" else @@ -5228,13 +4886,13 @@ fi # More time-related stuff. echo $ac_n "checking for struct tms""... $ac_c" 1>&6 -echo "configure:5232: checking for struct tms" >&5 +echo "configure:4890: checking for struct tms" >&5 if eval "test \"`echo '$''{'ac_cv_struct_tms'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 5238 "configure" +#line 4896 "configure" #include "confdefs.h" #include "ansidecl.h" @@ -5247,7 +4905,7 @@ int main() { struct tms tms; ; return 0; } EOF -if { (eval echo configure:5251: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4909: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_struct_tms=yes else @@ -5270,13 +4928,13 @@ fi # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE. # revisit after autoconf 2.50. echo $ac_n "checking for clock_t""... $ac_c" 1>&6 -echo "configure:5274: checking for clock_t" >&5 +echo "configure:4932: checking for clock_t" >&5 if eval "test \"`echo '$''{'gcc_cv_type_clock_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 5280 "configure" +#line 4938 "configure" #include "confdefs.h" #include "ansidecl.h" @@ -5286,7 +4944,7 @@ int main() { clock_t x; ; return 0; } EOF -if { (eval echo configure:5290: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4948: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* gcc_cv_type_clock_t=yes else @@ -5307,12 +4965,12 @@ EOF fi echo $ac_n "checking for uchar""... $ac_c" 1>&6 -echo "configure:5311: checking for uchar" >&5 +echo "configure:4969: checking for uchar" >&5 if eval "test \"`echo '$''{'gcc_cv_type_uchar'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 5316 "configure" +#line 4974 "configure" #include "confdefs.h" #include "ansidecl.h" @@ -5323,7 +4981,7 @@ if ((uchar *)0) return 0; if (sizeof(uchar)) return 0; ; return 0; } EOF -if { (eval echo configure:5327: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4985: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_type_uchar=yes else @@ -5353,7 +5011,7 @@ if test "${enable_initfini_array+set}" = set; then else echo $ac_n "checking for .preinit_array/.init_array/.fini_array support""... $ac_c" 1>&6 -echo "configure:5357: checking for .preinit_array/.init_array/.fini_array support" >&5 +echo "configure:5015: checking for .preinit_array/.init_array/.fini_array support" >&5 if eval "test \"`echo '$''{'gcc_cv_initfini_array'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -5361,7 +5019,7 @@ else gcc_cv_initfini_array=no else cat > conftest.$ac_ext <<EOF -#line 5365 "configure" +#line 5023 "configure" #include "confdefs.h" static int x = -1; @@ -5369,7 +5027,7 @@ int main (void) { return x; } int foo (void) { x = 0; } int (*fp) (void) __attribute__ ((section (".init_array"))) = foo; EOF -if { (eval echo configure:5373: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +if { (eval echo configure:5031: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then gcc_cv_initfini_array=yes else @@ -5397,12 +5055,12 @@ fi # mkdir takes a single argument on some systems. echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6 -echo "configure:5401: checking if mkdir takes one argument" >&5 +echo "configure:5059: checking if mkdir takes one argument" >&5 if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 5406 "configure" +#line 5064 "configure" #include "confdefs.h" #include <sys/types.h> @@ -5419,7 +5077,7 @@ int main() { mkdir ("foo", 0); ; return 0; } EOF -if { (eval echo configure:5423: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:5081: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* gcc_cv_mkdir_takes_one_arg=no else @@ -5459,7 +5117,7 @@ fi echo $ac_n "checking for main in -lunwind""... $ac_c" 1>&6 -echo "configure:5463: checking for main in -lunwind" >&5 +echo "configure:5121: checking for main in -lunwind" >&5 ac_lib_var=`echo unwind'_'main | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -5467,14 +5125,14 @@ else ac_save_LIBS="$LIBS" LIBS="-lunwind $LIBS" cat > conftest.$ac_ext <<EOF -#line 5471 "configure" +#line 5129 "configure" #include "confdefs.h" int main() { main() ; return 0; } EOF -if { (eval echo configure:5478: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:5136: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -5783,14 +5441,14 @@ fi echo $ac_n "checking for library containing strerror""... $ac_c" 1>&6 -echo "configure:5787: checking for library containing strerror" >&5 +echo "configure:5445: checking for library containing strerror" >&5 if eval "test \"`echo '$''{'ac_cv_search_strerror'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_func_search_save_LIBS="$LIBS" ac_cv_search_strerror="no" cat > conftest.$ac_ext <<EOF -#line 5794 "configure" +#line 5452 "configure" #include "confdefs.h" /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 @@ -5801,7 +5459,7 @@ int main() { strerror() ; return 0; } EOF -if { (eval echo configure:5805: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:5463: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_cv_search_strerror="none required" else @@ -5812,7 +5470,7 @@ rm -f conftest* test "$ac_cv_search_strerror" = "no" && for i in cposix; do LIBS="-l$i $ac_func_search_save_LIBS" cat > conftest.$ac_ext <<EOF -#line 5816 "configure" +#line 5474 "configure" #include "confdefs.h" /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 @@ -5823,7 +5481,7 @@ int main() { strerror() ; return 0; } EOF -if { (eval echo configure:5827: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:5485: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_cv_search_strerror="-l$i" break @@ -5846,12 +5504,12 @@ fi echo $ac_n "checking for working const""... $ac_c" 1>&6 -echo "configure:5850: checking for working const" >&5 +echo "configure:5508: checking for working const" >&5 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 5855 "configure" +#line 5513 "configure" #include "confdefs.h" int main() { @@ -5900,7 +5558,7 @@ ccp = (char const *const *) p; ; return 0; } EOF -if { (eval echo configure:5904: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:5562: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_c_const=yes else @@ -5921,12 +5579,12 @@ EOF fi echo $ac_n "checking for off_t""... $ac_c" 1>&6 -echo "configure:5925: checking for off_t" >&5 +echo "configure:5583: checking for off_t" >&5 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 5930 "configure" +#line 5588 "configure" #include "confdefs.h" #include <sys/types.h> #if STDC_HEADERS @@ -5954,12 +5612,12 @@ EOF fi echo $ac_n "checking for size_t""... $ac_c" 1>&6 -echo "configure:5958: checking for size_t" >&5 +echo "configure:5616: checking for size_t" >&5 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 5963 "configure" +#line 5621 "configure" #include "confdefs.h" #include <sys/types.h> #if STDC_HEADERS @@ -5989,19 +5647,19 @@ fi # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works # for constant arguments. Useless! echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6 -echo "configure:5993: checking for working alloca.h" >&5 +echo "configure:5651: checking for working alloca.h" >&5 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 5998 "configure" +#line 5656 "configure" #include "confdefs.h" #include <alloca.h> int main() { char *p = alloca(2 * sizeof(int)); ; return 0; } EOF -if { (eval echo configure:6005: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:5663: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_cv_header_alloca_h=yes else @@ -6022,12 +5680,12 @@ EOF fi echo $ac_n "checking for alloca""... $ac_c" 1>&6 -echo "configure:6026: checking for alloca" >&5 +echo "configure:5684: checking for alloca" >&5 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 6031 "configure" +#line 5689 "configure" #include "confdefs.h" #ifdef __GNUC__ @@ -6055,7 +5713,7 @@ int main() { char *p = (char *) alloca(1); ; return 0; } EOF -if { (eval echo configure:6059: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:5717: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_cv_func_alloca_works=yes else @@ -6087,12 +5745,12 @@ EOF echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6 -echo "configure:6091: checking whether alloca needs Cray hooks" >&5 +echo "configure:5749: checking whether alloca needs Cray hooks" >&5 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 6096 "configure" +#line 5754 "configure" #include "confdefs.h" #if defined(CRAY) && ! defined(CRAY2) webecray @@ -6117,12 +5775,12 @@ echo "$ac_t""$ac_cv_os_cray" 1>&6 if test $ac_cv_os_cray = yes; then for ac_func in _getb67 GETB67 getb67; do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:6121: checking for $ac_func" >&5 +echo "configure:5779: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 6126 "configure" +#line 5784 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func(); below. */ @@ -6145,7 +5803,7 @@ $ac_func(); ; return 0; } EOF -if { (eval echo configure:6149: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:5807: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else @@ -6172,7 +5830,7 @@ done fi echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6 -echo "configure:6176: checking stack direction for C alloca" >&5 +echo "configure:5834: checking stack direction for C alloca" >&5 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -6180,7 +5838,7 @@ else ac_cv_c_stack_direction=0 else cat > conftest.$ac_ext <<EOF -#line 6184 "configure" +#line 5842 "configure" #include "confdefs.h" find_stack_direction () { @@ -6199,7 +5857,7 @@ main () exit (find_stack_direction() < 0); } EOF -if { (eval echo configure:6203: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +if { (eval echo configure:5861: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then ac_cv_c_stack_direction=1 else @@ -6222,12 +5880,12 @@ fi echo $ac_n "checking whether we are using the GNU C Library 2.1 or newer""... $ac_c" 1>&6 -echo "configure:6226: checking whether we are using the GNU C Library 2.1 or newer" >&5 +echo "configure:5884: checking whether we are using the GNU C Library 2.1 or newer" >&5 if eval "test \"`echo '$''{'ac_cv_gnu_library_2_1'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 6231 "configure" +#line 5889 "configure" #include "confdefs.h" #include <features.h> @@ -6263,17 +5921,17 @@ stdlib.h string.h unistd.h sys/param.h do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 -echo "configure:6267: checking for $ac_hdr" >&5 +echo "configure:5925: checking for $ac_hdr" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 6272 "configure" +#line 5930 "configure" #include "confdefs.h" #include <$ac_hdr> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:6277: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:5935: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* @@ -6304,12 +5962,12 @@ getgid getuid mempcpy munmap putenv setenv setlocale stpcpy strchr strcasecmp \ strdup strtoul tsearch __argz_count __argz_stringify __argz_next do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:6308: checking for $ac_func" >&5 +echo "configure:5966: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 6313 "configure" +#line 5971 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func(); below. */ @@ -6332,7 +5990,7 @@ $ac_func(); ; return 0; } EOF -if { (eval echo configure:6336: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:5994: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else @@ -6373,7 +6031,7 @@ fi echo $ac_n "checking for iconv""... $ac_c" 1>&6 -echo "configure:6377: checking for iconv" >&5 +echo "configure:6035: checking for iconv" >&5 if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -6381,7 +6039,7 @@ else am_cv_func_iconv="no, consider installing GNU libiconv" am_cv_lib_iconv=no cat > conftest.$ac_ext <<EOF -#line 6385 "configure" +#line 6043 "configure" #include "confdefs.h" #include <stdlib.h> #include <iconv.h> @@ -6391,7 +6049,7 @@ iconv_t cd = iconv_open("",""); iconv_close(cd); ; return 0; } EOF -if { (eval echo configure:6395: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:6053: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* am_cv_func_iconv=yes else @@ -6403,7 +6061,7 @@ rm -f conftest* am_save_LIBS="$LIBS" LIBS="$LIBS $am_cv_libiconv_ldpath -liconv" cat > conftest.$ac_ext <<EOF -#line 6407 "configure" +#line 6065 "configure" #include "confdefs.h" #include <stdlib.h> #include <iconv.h> @@ -6413,7 +6071,7 @@ iconv_t cd = iconv_open("",""); iconv_close(cd); ; return 0; } EOF -if { (eval echo configure:6417: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:6075: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* am_cv_lib_iconv=yes am_cv_func_iconv=yes @@ -6434,13 +6092,13 @@ echo "$ac_t""$am_cv_func_iconv" 1>&6 EOF echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6 -echo "configure:6438: checking for iconv declaration" >&5 +echo "configure:6096: checking for iconv declaration" >&5 if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 6444 "configure" +#line 6102 "configure" #include "confdefs.h" #include <stdlib.h> @@ -6459,7 +6117,7 @@ int main() { ; return 0; } EOF -if { (eval echo configure:6463: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:6121: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* am_cv_proto_iconv_arg1="" else @@ -6488,19 +6146,19 @@ EOF echo $ac_n "checking for nl_langinfo and CODESET""... $ac_c" 1>&6 -echo "configure:6492: checking for nl_langinfo and CODESET" >&5 +echo "configure:6150: checking for nl_langinfo and CODESET" >&5 if eval "test \"`echo '$''{'am_cv_langinfo_codeset'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 6497 "configure" +#line 6155 "configure" #include "confdefs.h" #include <langinfo.h> int main() { char* cs = nl_langinfo(CODESET); ; return 0; } EOF -if { (eval echo configure:6504: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:6162: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* am_cv_langinfo_codeset=yes else @@ -6523,19 +6181,19 @@ EOF if test $ac_cv_header_locale_h = yes; then echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6 -echo "configure:6527: checking for LC_MESSAGES" >&5 +echo "configure:6185: checking for LC_MESSAGES" >&5 if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 6532 "configure" +#line 6190 "configure" #include "confdefs.h" #include <locale.h> int main() { return LC_MESSAGES ; return 0; } EOF -if { (eval echo configure:6539: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:6197: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* am_cv_val_LC_MESSAGES=yes else @@ -6556,7 +6214,7 @@ EOF fi fi echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6 -echo "configure:6560: checking whether NLS is requested" >&5 +echo "configure:6218: checking whether NLS is requested" >&5 # Check whether --enable-nls or --disable-nls was given. if test "${enable_nls+set}" = set; then enableval="$enable_nls" @@ -6579,7 +6237,7 @@ fi EOF echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6 -echo "configure:6583: checking whether included gettext is requested" >&5 +echo "configure:6241: checking whether included gettext is requested" >&5 # Check whether --with-included-gettext or --without-included-gettext was given. if test "${with_included_gettext+set}" = set; then withval="$with_included_gettext" @@ -6599,17 +6257,17 @@ fi ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'` echo $ac_n "checking for libintl.h""... $ac_c" 1>&6 -echo "configure:6603: checking for libintl.h" >&5 +echo "configure:6261: checking for libintl.h" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 6608 "configure" +#line 6266 "configure" #include "confdefs.h" #include <libintl.h> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:6613: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:6271: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* @@ -6630,12 +6288,12 @@ if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then EOF echo $ac_n "checking for GNU gettext in libc""... $ac_c" 1>&6 -echo "configure:6634: checking for GNU gettext in libc" >&5 +echo "configure:6292: checking for GNU gettext in libc" >&5 if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 6639 "configure" +#line 6297 "configure" #include "confdefs.h" #include <libintl.h> extern int _nl_msg_cat_cntr; @@ -6644,7 +6302,7 @@ bindtextdomain ("", ""); return (int) gettext ("") + _nl_msg_cat_cntr ; return 0; } EOF -if { (eval echo configure:6648: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:6306: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* gt_cv_func_gnugettext1_libc=yes else @@ -6660,14 +6318,14 @@ echo "$ac_t""$gt_cv_func_gnugettext1_libc" 1>&6 if test "$gt_cv_func_gnugettext1_libc" != "yes"; then echo $ac_n "checking for GNU gettext in libintl""... $ac_c" 1>&6 -echo "configure:6664: checking for GNU gettext in libintl" >&5 +echo "configure:6322: checking for GNU gettext in libintl" >&5 if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libintl'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else gt_save_LIBS="$LIBS" LIBS="$LIBS -lintl $LIBICONV" cat > conftest.$ac_ext <<EOF -#line 6671 "configure" +#line 6329 "configure" #include "confdefs.h" #include <libintl.h> extern int _nl_msg_cat_cntr; @@ -6676,7 +6334,7 @@ bindtextdomain ("", ""); return (int) gettext ("") + _nl_msg_cat_cntr ; return 0; } EOF -if { (eval echo configure:6680: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:6338: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* gt_cv_func_gnugettext1_libintl=yes else @@ -6709,12 +6367,12 @@ EOF for ac_func in dcgettext do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:6713: checking for $ac_func" >&5 +echo "configure:6371: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 6718 "configure" +#line 6376 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func(); below. */ @@ -6737,7 +6395,7 @@ $ac_func(); ; return 0; } EOF -if { (eval echo configure:6741: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:6399: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else @@ -6766,7 +6424,7 @@ done # Extract the first word of "msgfmt", so it can be a program name with args. set dummy msgfmt; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:6770: checking for $ac_word" >&5 +echo "configure:6428: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -6800,7 +6458,7 @@ fi # Extract the first word of "gmsgfmt", so it can be a program name with args. set dummy gmsgfmt; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:6804: checking for $ac_word" >&5 +echo "configure:6462: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -6837,7 +6495,7 @@ fi # Extract the first word of "xgettext", so it can be a program name with args. set dummy xgettext; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:6841: checking for $ac_word" >&5 +echo "configure:6499: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -6887,7 +6545,7 @@ fi # Extract the first word of "msgfmt", so it can be a program name with args. set dummy msgfmt; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:6891: checking for $ac_word" >&5 +echo "configure:6549: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -6921,7 +6579,7 @@ fi # Extract the first word of "gmsgfmt", so it can be a program name with args. set dummy gmsgfmt; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:6925: checking for $ac_word" >&5 +echo "configure:6583: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -6957,7 +6615,7 @@ fi # Extract the first word of "xgettext", so it can be a program name with args. set dummy xgettext; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:6961: checking for $ac_word" >&5 +echo "configure:6619: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -7029,7 +6687,7 @@ do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:7033: checking for $ac_word" >&5 +echo "configure:6691: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_INTLBISON'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -7062,7 +6720,7 @@ done ac_verc_fail=yes else echo $ac_n "checking version of bison""... $ac_c" 1>&6 -echo "configure:7066: checking version of bison" >&5 +echo "configure:6724: checking version of bison" >&5 ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'` case $ac_prog_version in '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; @@ -7107,7 +6765,7 @@ EOF if test "x$CATOBJEXT" != x; then echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6 -echo "configure:7111: checking for catalogs to be installed" >&5 +echo "configure:6769: checking for catalogs to be installed" >&5 # Look for .po and .gmo files in the source directory. CATALOGS= XLINGUAS= @@ -7165,7 +6823,7 @@ fi case $host_os in win32 | pe | cygwin* | mingw32* | uwin*) echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6 -echo "configure:7169: checking whether windows registry support is requested" >&5 +echo "configure:6827: checking whether windows registry support is requested" >&5 if test "x$enable_win32_registry" != xno; then cat >> confdefs.h <<\EOF #define ENABLE_WIN32_REGISTRY 1 @@ -7174,14 +6832,14 @@ EOF echo "$ac_t""yes" 1>&6 echo $ac_n "checking for library containing RegOpenKeyExA""... $ac_c" 1>&6 -echo "configure:7178: checking for library containing RegOpenKeyExA" >&5 +echo "configure:6836: checking for library containing RegOpenKeyExA" >&5 if eval "test \"`echo '$''{'ac_cv_search_RegOpenKeyExA'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_func_search_save_LIBS="$LIBS" ac_cv_search_RegOpenKeyExA="no" cat > conftest.$ac_ext <<EOF -#line 7185 "configure" +#line 6843 "configure" #include "confdefs.h" /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 @@ -7192,7 +6850,7 @@ int main() { RegOpenKeyExA() ; return 0; } EOF -if { (eval echo configure:7196: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:6854: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_cv_search_RegOpenKeyExA="none required" else @@ -7203,7 +6861,7 @@ rm -f conftest* test "$ac_cv_search_RegOpenKeyExA" = "no" && for i in advapi32; do LIBS="-l$i $ac_func_search_save_LIBS" cat > conftest.$ac_ext <<EOF -#line 7207 "configure" +#line 6865 "configure" #include "confdefs.h" /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 @@ -7214,7 +6872,7 @@ int main() { RegOpenKeyExA() ; return 0; } EOF -if { (eval echo configure:7218: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:6876: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_cv_search_RegOpenKeyExA="-l$i" break @@ -7256,7 +6914,7 @@ esac if test "x$enable_win32_registry" != xno; then echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6 -echo "configure:7260: checking registry key on windows hosts" >&5 +echo "configure:6918: checking registry key on windows hosts" >&5 cat >> confdefs.h <<EOF #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key" EOF @@ -7467,7 +7125,7 @@ esac # build->target assembler and hope that it will have the same features # as the host->target assembler we'll be using. echo $ac_n "checking what assembler to use""... $ac_c" 1>&6 -echo "configure:7471: checking what assembler to use" >&5 +echo "configure:7129: checking what assembler to use" >&5 in_tree_gas=no gcc_cv_as= gcc_cv_gas_major_version= @@ -7578,7 +7236,7 @@ esac # build->target linker and hope that it will have the same features # as the host->target linker we'll be using. echo $ac_n "checking what linker to use""... $ac_c" 1>&6 -echo "configure:7582: checking what linker to use" >&5 +echo "configure:7240: checking what linker to use" >&5 in_tree_ld=no gcc_cv_ld= gcc_cv_gld_major_version= @@ -7681,7 +7339,7 @@ esac # Figure out what nm we will be using. gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils echo $ac_n "checking what nm to use""... $ac_c" 1>&6 -echo "configure:7685: checking what nm to use" >&5 +echo "configure:7343: checking what nm to use" >&5 in_tree_nm=no if test -x nm$host_exeext; then gcc_cv_nm=./nm$host_exeext @@ -7704,7 +7362,7 @@ esac # Figure out what objdump we will be using. echo $ac_n "checking what objdump to use""... $ac_c" 1>&6 -echo "configure:7708: checking what objdump to use" >&5 +echo "configure:7366: checking what objdump to use" >&5 in_tree_objdump=no if test -x objdump$host_exeext; then gcc_cv_objdump=./objdump$host_exeext @@ -7729,7 +7387,7 @@ esac # Figure out what assembler alignment features are present. echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6 -echo "configure:7733: checking assembler alignment features" >&5 +echo "configure:7391: checking assembler alignment features" >&5 gcc_cv_as_alignment_features=none if test $in_tree_gas = yes; then # Gas version 2.6 and later support for .balign and .p2align. @@ -7790,7 +7448,7 @@ fi echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6 echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6 -echo "configure:7794: checking assembler subsection support" >&5 +echo "configure:7452: checking assembler subsection support" >&5 gcc_cv_as_subsections=no if test $in_tree_gas = yes ; then if test $gcc_cv_gas_major_version -eq 2 \ @@ -7839,7 +7497,7 @@ fi echo "$ac_t""$gcc_cv_as_subsections" 1>&6 echo $ac_n "checking assembler weak support""... $ac_c" 1>&6 -echo "configure:7843: checking assembler weak support" >&5 +echo "configure:7501: checking assembler weak support" >&5 gcc_cv_as_weak=no if test $in_tree_gas = yes ; then if test $gcc_cv_gas_major_version -eq 2 \ @@ -7869,7 +7527,7 @@ fi echo "$ac_t""$gcc_cv_as_weak" 1>&6 echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6 -echo "configure:7873: checking assembler hidden support" >&5 +echo "configure:7531: checking assembler hidden support" >&5 gcc_cv_as_hidden=no if test $in_tree_gas = yes ; then if test $gcc_cv_gas_major_version -eq 2 \ @@ -7950,7 +7608,7 @@ libgcc_visibility=$gcc_cv_as_hidden echo $ac_n "checking assembler leb128 support""... $ac_c" 1>&6 -echo "configure:7954: checking assembler leb128 support" >&5 +echo "configure:7612: checking assembler leb128 support" >&5 gcc_cv_as_leb128=no if test $in_tree_gas = yes ; then if test $gcc_cv_gas_major_version -eq 2 \ @@ -8004,7 +7662,7 @@ fi echo "$ac_t""$gcc_cv_as_leb128" 1>&6 echo $ac_n "checking assembler eh_frame optimization""... $ac_c" 1>&6 -echo "configure:8008: checking assembler eh_frame optimization" >&5 +echo "configure:7666: checking assembler eh_frame optimization" >&5 gcc_cv_as_eh_frame=no if test $in_tree_gas = yes ; then if test $gcc_cv_gas_major_version -eq 2 \ @@ -8094,7 +7752,7 @@ fi echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6 echo $ac_n "checking assembler section merging support""... $ac_c" 1>&6 -echo "configure:8098: checking assembler section merging support" >&5 +echo "configure:7756: checking assembler section merging support" >&5 gcc_cv_as_shf_merge=no if test $in_tree_gas = yes ; then if test $gcc_cv_gas_major_version -eq 2 \ @@ -8126,7 +7784,7 @@ fi echo "$ac_t""$gcc_cv_as_shf_merge" 1>&6 echo $ac_n "checking assembler thread-local storage support""... $ac_c" 1>&6 -echo "configure:8130: checking assembler thread-local storage support" >&5 +echo "configure:7788: checking assembler thread-local storage support" >&5 gcc_cv_as_tls=no conftest_s= tls_first_major= @@ -8336,7 +7994,7 @@ case "$target" in # All TARGET_ABI_OSF targets. alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*) echo $ac_n "checking assembler supports explicit relocations""... $ac_c" 1>&6 -echo "configure:8340: checking assembler supports explicit relocations" >&5 +echo "configure:7998: checking assembler supports explicit relocations" >&5 if eval "test \"`echo '$''{'gcc_cv_as_explicit_relocs'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -8389,7 +8047,7 @@ EOF ;; sparc*-*-*) echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6 -echo "configure:8393: checking assembler .register pseudo-op support" >&5 +echo "configure:8051: checking assembler .register pseudo-op support" >&5 if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -8417,7 +8075,7 @@ EOF fi echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6 -echo "configure:8421: checking assembler supports -relax" >&5 +echo "configure:8079: checking assembler supports -relax" >&5 if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -8445,7 +8103,7 @@ EOF fi echo $ac_n "checking assembler and linker support unaligned pc related relocs""... $ac_c" 1>&6 -echo "configure:8449: checking assembler and linker support unaligned pc related relocs" >&5 +echo "configure:8107: checking assembler and linker support unaligned pc related relocs" >&5 if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -8472,7 +8130,7 @@ EOF fi echo $ac_n "checking assembler and linker support unaligned pc related relocs against hidden symbols""... $ac_c" 1>&6 -echo "configure:8476: checking assembler and linker support unaligned pc related relocs against hidden symbols" >&5 +echo "configure:8134: checking assembler and linker support unaligned pc related relocs against hidden symbols" >&5 if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel_hidden'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -8512,7 +8170,7 @@ EOF fi echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6 -echo "configure:8516: checking for assembler offsetable %lo() support" >&5 +echo "configure:8174: checking for assembler offsetable %lo() support" >&5 if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -8551,7 +8209,7 @@ EOF i[34567]86-*-* | x86_64-*-*) echo $ac_n "checking assembler instructions""... $ac_c" 1>&6 -echo "configure:8555: checking assembler instructions" >&5 +echo "configure:8213: checking assembler instructions" >&5 gcc_cv_as_instructions= if test $in_tree_gas = yes ; then if test $gcc_cv_gas_major_version -eq 2 \ @@ -8585,7 +8243,7 @@ EOF echo "$ac_t""$gcc_cv_as_instructions" 1>&6 echo $ac_n "checking assembler GOTOFF in data directives""... $ac_c" 1>&6 -echo "configure:8589: checking assembler GOTOFF in data directives" >&5 +echo "configure:8247: checking assembler GOTOFF in data directives" >&5 gcc_cv_as_gotoff_in_data=no if test $in_tree_gas = yes ; then if test $gcc_cv_gas_major_version -eq 2 \ @@ -8619,7 +8277,7 @@ EOF ia64*-*-*) echo $ac_n "checking assembler supports ltoffx and ldxmov""... $ac_c" 1>&6 -echo "configure:8623: checking assembler supports ltoffx and ldxmov" >&5 +echo "configure:8281: checking assembler supports ltoffx and ldxmov" >&5 if eval "test \"`echo '$''{'gcc_cv_as_ltoffx_ldxmov_relocs'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -8664,7 +8322,7 @@ EOF esac echo $ac_n "checking assembler dwarf2 debug_line support""... $ac_c" 1>&6 -echo "configure:8668: checking assembler dwarf2 debug_line support" >&5 +echo "configure:8326: checking assembler dwarf2 debug_line support" >&5 gcc_cv_as_dwarf2_debug_line=no # ??? Not all targets support dwarf2 debug_line, even within a version # of gas. Moreover, we need to emit a valid instruction to trigger any @@ -8726,7 +8384,7 @@ fi echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6 echo $ac_n "checking assembler --gdwarf2 support""... $ac_c" 1>&6 -echo "configure:8730: checking assembler --gdwarf2 support" >&5 +echo "configure:8388: checking assembler --gdwarf2 support" >&5 gcc_cv_as_gdwarf2_flag=no if test $in_tree_gas = yes ; then if test $gcc_cv_gas_major_version -eq 2 \ @@ -8760,7 +8418,7 @@ fi echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6 echo $ac_n "checking assembler --gstabs support""... $ac_c" 1>&6 -echo "configure:8764: checking assembler --gstabs support" >&5 +echo "configure:8422: checking assembler --gstabs support" >&5 gcc_cv_as_gstabs_flag=no if test $in_tree_gas = yes ; then if test $gcc_cv_gas_major_version -eq 2 \ @@ -8793,7 +8451,7 @@ fi echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6 echo $ac_n "checking linker read-only and read-write section mixing""... $ac_c" 1>&6 -echo "configure:8797: checking linker read-only and read-write section mixing" >&5 +echo "configure:8455: checking linker read-only and read-write section mixing" >&5 gcc_cv_ld_ro_rw_mix=unknown if test $in_tree_ld = yes ; then if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then @@ -8831,7 +8489,7 @@ fi echo "$ac_t""$gcc_cv_ld_ro_rw_mix" 1>&6 echo $ac_n "checking linker PT_GNU_EH_FRAME support""... $ac_c" 1>&6 -echo "configure:8835: checking linker PT_GNU_EH_FRAME support" >&5 +echo "configure:8493: checking linker PT_GNU_EH_FRAME support" >&5 gcc_cv_ld_eh_frame_hdr=no if test $in_tree_ld = yes ; then if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then @@ -8852,7 +8510,7 @@ fi echo "$ac_t""$gcc_cv_ld_eh_frame_hdr" 1>&6 echo $ac_n "checking linker position independent executable support""... $ac_c" 1>&6 -echo "configure:8856: checking linker position independent executable support" >&5 +echo "configure:8514: checking linker position independent executable support" >&5 gcc_cv_ld_pie=no if test $in_tree_ld = yes ; then if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then @@ -8876,7 +8534,7 @@ echo "$ac_t""$gcc_cv_ld_pie" 1>&6 case "$target" in mips*-*-*) echo $ac_n "checking whether libgloss uses STARTUP directives consistently""... $ac_c" 1>&6 -echo "configure:8880: checking whether libgloss uses STARTUP directives consistently" >&5 +echo "configure:8538: checking whether libgloss uses STARTUP directives consistently" >&5 gcc_cv_mips_libgloss_startup=no gcc_cv_libgloss_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/libgloss if test "x$exec_prefix" = xNONE; then @@ -8904,7 +8562,7 @@ EOF echo "$ac_t""$gcc_cv_mips_libgloss_startup" 1>&6 echo $ac_n "checking whether the assembler has explicit relocation support""... $ac_c" 1>&6 -echo "configure:8908: checking whether the assembler has explicit relocation support" >&5 +echo "configure:8566: checking whether the assembler has explicit relocation support" >&5 if test x$gcc_cv_mips_explicit_relocs = x; then gcc_cv_mips_explicit_relocs=no if test x$gcc_cv_as != x; then @@ -9099,7 +8757,7 @@ fi echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 -echo "configure:9103: checking whether to enable maintainer-specific portions of Makefiles" >&5 +echo "configure:8761: checking whether to enable maintainer-specific portions of Makefiles" >&5 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. if test "${enable_maintainer_mode+set}" = set; then enableval="$enable_maintainer_mode" diff --git a/gcc/configure.in b/gcc/configure.in index 501bdb7d2e0..e087d3225da 100644 --- a/gcc/configure.in +++ b/gcc/configure.in @@ -699,7 +699,7 @@ gcc_AC_HEADER_STDBOOL gcc_AC_HEADER_STRING AC_HEADER_SYS_WAIT AC_CHECK_HEADERS(limits.h stddef.h string.h strings.h stdlib.h time.h \ - fcntl.h unistd.h sys/file.h sys/time.h \ + fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \ sys/resource.h sys/param.h sys/times.h sys/stat.h \ direct.h malloc.h langinfo.h ldfcn.h wchar.h) @@ -800,7 +800,7 @@ dnl gcc_AC_C_ENUM_BF_UNSIGNED AC_CHECK_FUNCS(times clock dup2 kill getrlimit setrlimit atoll atoq \ sysconf strsignal putc_unlocked fputc_unlocked fputs_unlocked \ fwrite_unlocked fprintf_unlocked getrusage nl_langinfo lstat \ - scandir alphasort gettimeofday mbstowcs wcswidth) + scandir alphasort gettimeofday mbstowcs wcswidth mmap) if test x$ac_cv_func_mbstowcs = xyes; then AC_CACHE_CHECK(whether mbstowcs works, gcc_cv_func_mbstowcs_works, @@ -843,6 +843,7 @@ fi AC_SUBST(TARGET_GETGROUPS_T) gcc_AC_FUNC_PRINTF_PTR +gcc_AC_FUNC_MMAP_BLACKLIST case "${host}" in *-*-uwin*) @@ -858,8 +859,6 @@ case "${host}" in ;; esac AC_FUNC_VFORK -AC_FUNC_MMAP_ANYWHERE -AC_FUNC_MMAP_FILE AM_ICONV |
