diff options
| -rw-r--r-- | libgcc/ChangeLog | 8 | ||||
| -rw-r--r-- | libgcc/config.host | 17 | ||||
| -rw-r--r-- | libgcc/config/sparc/t-linux64 | 3 | ||||
| -rw-r--r-- | libgcc/configure | 7 | ||||
| -rw-r--r-- | libgcc/configure.ac | 7 |
5 files changed, 31 insertions, 11 deletions
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog index a18ce2cd392..1365813ff1a 100644 --- a/libgcc/ChangeLog +++ b/libgcc/ChangeLog @@ -1,3 +1,11 @@ +2011-11-02 David S. Miller <davem@davemloft.net> + + * configure.ac: Set host_address on sparc too. + * configure: Regenerate. + * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally + based upon host_address. + * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally. + 2011-11-02 Jason Merrill <jason@redhat.com> * config/rs6000/t-ppccomm: Add missing \. diff --git a/libgcc/config.host b/libgcc/config.host index 05f084b70a0..c62e8308c95 100644 --- a/libgcc/config.host +++ b/libgcc/config.host @@ -1008,7 +1008,10 @@ sparc-*-elf*) extra_parts="$extra_parts crti.o crtn.o crtfastmath.o" ;; sparc-*-linux*) # SPARC's running GNU/Linux, libc6 - tmake_file="${tmake_file} t-crtfm sparc/t-linux64" + tmake_file="${tmake_file} t-crtfm" + if test "${host_address}" = 64; then + tmake_file="$tmake_file sparc/t-linux64" + fi case ${host} in *-leon*) tmake_file="${tmake_file} t-fdpbit" @@ -1021,7 +1024,9 @@ sparc-*-linux*) # SPARC's running GNU/Linux, libc6 *-leon[3-9]*) ;; *) - tmake_file="$tmake_file sparc/t-softmul" + if test "${host_address}" = 32; then + tmake_file="$tmake_file sparc/t-softmul" + fi ;; esac extra_parts="$extra_parts crtfastmath.o" @@ -1052,7 +1057,13 @@ sparc64-*-freebsd*|ultrasparc-*-freebsd*) ;; sparc64-*-linux*) # 64-bit SPARC's running GNU/Linux extra_parts="$extra_parts crtfastmath.o" - tmake_file="${tmake_file} t-crtfm sparc/t-linux sparc/t-linux64" + tmake_file="${tmake_file} t-crtfm sparc/t-linux" + if test "${host_address}" = 64; then + tmake_file="${tmake_file} sparc/t-linux64" + fi + if test "${host_address}" = 32; then + tmake_file="${tmake_file} sparc/t-softmul" + fi md_unwind_header=sparc/linux-unwind.h ;; sparc64-*-netbsd*) diff --git a/libgcc/config/sparc/t-linux64 b/libgcc/config/sparc/t-linux64 index ca4a8929163..6583fe25ac7 100644 --- a/libgcc/config/sparc/t-linux64 +++ b/libgcc/config/sparc/t-linux64 @@ -1,2 +1 @@ -CRTSTUFF_T_CFLAGS = `if test x$$($(CC) -print-multi-os-directory) \ - = x../lib64; then echo -mcmodel=medany; fi` +CRTSTUFF_T_CFLAGS = -mcmodel=medany diff --git a/libgcc/configure b/libgcc/configure index 0d91645ed67..0f18037e796 100644 --- a/libgcc/configure +++ b/libgcc/configure @@ -4609,11 +4609,12 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_cfi" >&5 $as_echo "$libgcc_cv_cfi" >&6; } -# Check 32bit or 64bit for x86. +# Check 32bit or 64bit for x86 and sparc. case ${host} in -i?86*-*-* | x86_64*-*-*) +i?86*-*-* | x86_64*-*-* | sparc*-*-*) cat > conftest.c <<EOF -#ifdef __x86_64__ +#if defined(__x86_64__) || \ + (defined(__sparc__) && defined(__arch64__)) host_address=64 #else host_address=32 diff --git a/libgcc/configure.ac b/libgcc/configure.ac index a505257ac23..5250be3b59e 100644 --- a/libgcc/configure.ac +++ b/libgcc/configure.ac @@ -255,11 +255,12 @@ AC_CACHE_CHECK([whether assembler supports CFI directives], [libgcc_cv_cfi], [libgcc_cv_cfi=yes], [libgcc_cv_cfi=no])]) -# Check 32bit or 64bit for x86. +# Check 32bit or 64bit for x86 and sparc. case ${host} in -i?86*-*-* | x86_64*-*-*) +i?86*-*-* | x86_64*-*-* | sparc*-*-*) cat > conftest.c <<EOF -#ifdef __x86_64__ +#if defined(__x86_64__) || \ + (defined(__sparc__) && defined(__arch64__)) host_address=64 #else host_address=32 |
