diff options
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/ChangeLog | 11 | ||||
-rw-r--r-- | gcc/config.gcc | 2 | ||||
-rw-r--r-- | gcc/config/darwin-crt2.c | 153 | ||||
-rw-r--r-- | gcc/config/darwin-crt3.c | 532 | ||||
-rw-r--r-- | gcc/config/rs6000/t-darwin | 9 | ||||
-rw-r--r-- | gcc/config/t-darwin | 9 | ||||
-rw-r--r-- | gcc/po/ChangeLog | 4 | ||||
-rw-r--r-- | gcc/po/EXCLUDES | 1 |
8 files changed, 15 insertions, 706 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ed493138eeb..522258417ac 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,14 @@ +2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config/darwin-crt2.c: Move to ../libgcc/config/rs6000. + * config/darwin-crt3.c: Move to ../libgcc/config. + * config/t-darwin (EXTRA_MULTILIB_PARTS): Remove. + ($(T)crt3$(objext)): Remove. + * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): Remove. + ($(T)crt2$(objext)): Remove. + * config.gcc (powerpc-*-darwin*): Remove extra_parts. + (powerpc64-*-darwin*): Likewise. + 2011-07-13 H.J. Lu <hongjiu.lu@intel.com> * config/i386/i386.c (x86_output_mi_thunk): Support ptr_mode diff --git a/gcc/config.gcc b/gcc/config.gcc index c9dab55c63d..decd6ab8be8 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -2030,7 +2030,6 @@ picochip-*) # ;; powerpc-*-darwin*) extra_options="${extra_options} rs6000/darwin.opt" - extra_parts="crt2.o" case ${target} in *-darwin1[0-9]* | *-darwin[8-9]*) tmake_file="${tmake_file} rs6000/t-darwin8" @@ -2047,7 +2046,6 @@ powerpc-*-darwin*) ;; powerpc64-*-darwin*) extra_options="${extra_options} ${cpu_type}/darwin.opt" - extra_parts="crt2.o" tmake_file="${tmake_file} ${cpu_type}/t-darwin64 t-slibgcc-dummy" tm_file="${tm_file} ${cpu_type}/darwin8.h ${cpu_type}/darwin64.h" extra_headers=altivec.h diff --git a/gcc/config/darwin-crt2.c b/gcc/config/darwin-crt2.c deleted file mode 100644 index f4a584a8f9f..00000000000 --- a/gcc/config/darwin-crt2.c +++ /dev/null @@ -1,153 +0,0 @@ -/* KeyMgr backwards-compatibility support for Darwin. - Copyright (C) 2001, 2002, 2004, 2009 Free Software Foundation, Inc. - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify it under -the terms of the GNU General Public License as published by the Free -Software Foundation; either version 3, or (at your option) any later -version. - -GCC is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -/* It is incorrect to include config.h here, because this file is being - compiled for the target, and hence definitions concerning only the host - do not apply. */ - -#include "tconfig.h" -#include "tsystem.h" - -/* This file doesn't do anything useful on non-powerpc targets, since they - don't have backwards compatibility anyway. */ - -#ifdef __ppc__ - -/* Homemade decls substituting for getsect.h and dyld.h, so cross - compilation works. */ -struct mach_header; -extern char *getsectdatafromheader (struct mach_header *, const char *, - const char *, unsigned long *); -extern void _dyld_register_func_for_add_image - (void (*) (struct mach_header *, unsigned long)); -extern void _dyld_register_func_for_remove_image - (void (*) (struct mach_header *, unsigned long)); - -extern void __darwin_gcc3_preregister_frame_info (void); - -/* These are from "keymgr.h". */ -extern void _init_keymgr (void); -extern void *_keymgr_get_and_lock_processwide_ptr (unsigned key); -extern void _keymgr_set_and_unlock_processwide_ptr (unsigned key, void *ptr); - -extern void *__keymgr_global[]; -typedef struct _Sinfo_Node { - unsigned int size ; /*size of this node*/ - unsigned short major_version ; /*API major version.*/ - unsigned short minor_version ; /*API minor version.*/ - } _Tinfo_Node ; - -/* KeyMgr 3.x is the first one supporting GCC3 stuff natively. */ -#define KEYMGR_API_MAJOR_GCC3 3 -/* ... with these keys. */ -#define KEYMGR_GCC3_LIVE_IMAGE_LIST 301 /* loaded images */ -#define KEYMGR_GCC3_DW2_OBJ_LIST 302 /* Dwarf2 object list */ - -/* Node of KEYMGR_GCC3_LIVE_IMAGE_LIST. Info about each resident image. */ -struct live_images { - unsigned long this_size; /* sizeof (live_images) */ - struct mach_header *mh; /* the image info */ - unsigned long vm_slide; - void (*destructor)(struct live_images *); /* destructor for this */ - struct live_images *next; - unsigned int examined_p; - void *fde; - void *object_info; - unsigned long info[2]; /* Future use. */ -}; - - -/* These routines are used only on Darwin versions before 10.2. - Later versions have equivalent code in the system. - Eventually, they might go away, although it might be a long time... */ - -static void darwin_unwind_dyld_remove_image_hook - (struct mach_header *m, unsigned long s); -static void darwin_unwind_dyld_remove_image_hook - (struct mach_header *m, unsigned long s); -extern void __darwin_gcc3_preregister_frame_info (void); - -static void -darwin_unwind_dyld_add_image_hook (struct mach_header *mh, unsigned long slide) -{ - struct live_images *l = (struct live_images *)calloc (1, sizeof (*l)); - l->mh = mh; - l->vm_slide = slide; - l->this_size = sizeof (*l); - l->next = (struct live_images *) - _keymgr_get_and_lock_processwide_ptr (KEYMGR_GCC3_LIVE_IMAGE_LIST); - _keymgr_set_and_unlock_processwide_ptr (KEYMGR_GCC3_LIVE_IMAGE_LIST, l); -} - -static void -darwin_unwind_dyld_remove_image_hook (struct mach_header *m, unsigned long s) -{ - struct live_images *top, **lip, *destroy = NULL; - - /* Look for it in the list of live images and delete it. */ - - top = (struct live_images *) - _keymgr_get_and_lock_processwide_ptr (KEYMGR_GCC3_LIVE_IMAGE_LIST); - for (lip = ⊤ *lip != NULL; lip = &(*lip)->next) - { - if ((*lip)->mh == m && (*lip)->vm_slide == s) - { - destroy = *lip; - *lip = destroy->next; /* unlink DESTROY */ - - if (destroy->this_size != sizeof (*destroy)) /* sanity check */ - abort (); - - break; - } - } - _keymgr_set_and_unlock_processwide_ptr (KEYMGR_GCC3_LIVE_IMAGE_LIST, top); - - /* Now that we have unlinked this from the image list, toss it. */ - if (destroy != NULL) - { - if (destroy->destructor != NULL) - (*destroy->destructor) (destroy); - free (destroy); - } -} - -void -__darwin_gcc3_preregister_frame_info (void) -{ - const _Tinfo_Node *info; - _init_keymgr (); - info = (_Tinfo_Node *)__keymgr_global[2]; - if (info != NULL) - { - if (info->major_version >= KEYMGR_API_MAJOR_GCC3) - return; - /* Otherwise, use our own add_image_hooks. */ - } - - _dyld_register_func_for_add_image (darwin_unwind_dyld_add_image_hook); - _dyld_register_func_for_remove_image (darwin_unwind_dyld_remove_image_hook); -} - -#endif /* __ppc__ */ diff --git a/gcc/config/darwin-crt3.c b/gcc/config/darwin-crt3.c deleted file mode 100644 index 9b64f2aa8c3..00000000000 --- a/gcc/config/darwin-crt3.c +++ /dev/null @@ -1,532 +0,0 @@ -/* __cxa_atexit backwards-compatibility support for Darwin. - Copyright (C) 2006, 2009 Free Software Foundation, Inc. - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify it under -the terms of the GNU General Public License as published by the Free -Software Foundation; either version 3, or (at your option) any later -version. - -GCC is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -/* Don't do anything if we are compiling for a kext multilib. */ -#ifdef __PIC__ - -/* It is incorrect to include config.h here, because this file is being - compiled for the target, and hence definitions concerning only the host - do not apply. */ - -#include "tconfig.h" -#include "tsystem.h" - -#include <dlfcn.h> -#include <stdbool.h> -#include <stdlib.h> -#include <string.h> - -/* This file works around two different problems. - - The first problem is that there is no __cxa_atexit on Mac OS versions - before 10.4. It fixes this by providing a complete atexit and - __cxa_atexit emulation called from the regular atexit. - - The second problem is that on all shipping versions of Mac OS, - __cxa_finalize and exit() don't work right: they don't run routines - that were registered while other atexit routines are running. This - is worked around by wrapping each atexit/__cxa_atexit routine with - our own routine which ensures that any __cxa_atexit calls while it - is running are honoured. - - There are still problems which this does not solve. Before 10.4, - shared objects linked with previous compilers won't have their - atexit calls properly interleaved with code compiled with newer - compilers. Also, atexit routines registered from shared objects - linked with previous compilers won't get the bug fix. */ - -typedef int (*cxa_atexit_p)(void (*func) (void*), void* arg, const void* dso); -typedef void (*cxa_finalize_p)(const void *dso); -typedef int (*atexit_p)(void (*func)(void)); - -/* These are from "keymgr.h". */ -extern void *_keymgr_get_and_lock_processwide_ptr (unsigned key); -extern int _keymgr_get_and_lock_processwide_ptr_2 (unsigned, void **); -extern int _keymgr_set_and_unlock_processwide_ptr (unsigned key, void *ptr); - -extern void *__keymgr_global[]; -typedef struct _Sinfo_Node { - unsigned int size ; /*size of this node*/ - unsigned short major_version ; /*API major version.*/ - unsigned short minor_version ; /*API minor version.*/ - } _Tinfo_Node ; - -#ifdef __ppc__ -#define CHECK_KEYMGR_ERROR(e) \ - (((_Tinfo_Node *)__keymgr_global[2])->major_version >= 4 ? (e) : 0) -#else -#define CHECK_KEYMGR_ERROR(e) (e) -#endif - -/* Our globals are stored under this keymgr index. */ -#define KEYMGR_ATEXIT_LIST 14 - -/* The different kinds of callback routines. */ -typedef void (*atexit_callback)(void); -typedef void (*cxa_atexit_callback)(void *); - -/* This structure holds a routine to call. There may be extra fields - at the end of the structure that this code doesn't know about. */ -struct one_atexit_routine -{ - union { - atexit_callback ac; - cxa_atexit_callback cac; - } callback; - /* has_arg is 0/2/4 if 'ac' is live, 1/3/5 if 'cac' is live. - Higher numbers indicate a later version of the structure that this - code doesn't understand and will ignore. */ - int has_arg; - void * arg; -}; - -struct atexit_routine_list -{ - struct atexit_routine_list * next; - struct one_atexit_routine r; -}; - -/* The various possibilities for status of atexit(). */ -enum atexit_status { - atexit_status_unknown = 0, - atexit_status_missing = 1, - atexit_status_broken = 2, - atexit_status_working = 16 -}; - -struct keymgr_atexit_list -{ - /* Version of this list. This code knows only about version 0. - If the version is higher than 0, this code may add new atexit routines - but should not attempt to run the list. */ - short version; - /* 1 if an atexit routine is currently being run by this code, 0 - otherwise. */ - char running_routines; - /* Holds a value from 'enum atexit_status'. */ - unsigned char atexit_status; - /* The list of atexit and cxa_atexit routines registered. If - atexit_status_missing it contains all routines registered while - linked with this code. If atexit_status_broken it contains all - routines registered during cxa_finalize while linked with this - code. */ - struct atexit_routine_list *l; - /* &__cxa_atexit; set if atexit_status >= atexit_status_broken. */ - cxa_atexit_p cxa_atexit_f; - /* &__cxa_finalize; set if atexit_status >= atexit_status_broken. */ - cxa_finalize_p cxa_finalize_f; - /* &atexit; set if atexit_status >= atexit_status_working - or atexit_status == atexit_status_missing. */ - atexit_p atexit_f; -}; - -/* Return 0 if __cxa_atexit has the bug it has in Mac OS 10.4: it - fails to call routines registered while an atexit routine is - running. Return 1 if it works properly, and -1 if an error occurred. */ - -struct atexit_data -{ - int result; - cxa_atexit_p cxa_atexit; -}; - -static void cxa_atexit_check_2 (void *arg) -{ - ((struct atexit_data *)arg)->result = 1; -} - -static void cxa_atexit_check_1 (void *arg) -{ - struct atexit_data * aed = arg; - if (aed->cxa_atexit (cxa_atexit_check_2, arg, arg) != 0) - aed->result = -1; -} - -static int -check_cxa_atexit (cxa_atexit_p cxa_atexit, cxa_finalize_p cxa_finalize) -{ - struct atexit_data aed = { 0, cxa_atexit }; - - /* We re-use &aed as the 'dso' parameter, since it's a unique address. */ - if (cxa_atexit (cxa_atexit_check_1, &aed, &aed) != 0) - return -1; - cxa_finalize (&aed); - if (aed.result == 0) - { - /* Call __cxa_finalize again to make sure that cxa_atexit_check_2 - is removed from the list before AED goes out of scope. */ - cxa_finalize (&aed); - aed.result = 0; - } - return aed.result; -} - -#ifdef __ppc__ -/* This comes from Csu. It works only before 10.4. The prototype has - been altered a bit to avoid casting. */ -extern int _dyld_func_lookup(const char *dyld_func_name, - void *address) __attribute__((visibility("hidden"))); - -static void our_atexit (void); - -/* We're running on 10.3.9. Find the address of the system atexit() - function. So easy to say, so hard to do. */ -static atexit_p -find_atexit_10_3 (void) -{ - unsigned int (*dyld_image_count_fn)(void); - const char *(*dyld_get_image_name_fn)(unsigned int image_index); - const void *(*dyld_get_image_header_fn)(unsigned int image_index); - const void *(*NSLookupSymbolInImage_fn)(const void *image, - const char *symbolName, - unsigned int options); - void *(*NSAddressOfSymbol_fn)(const void *symbol); - unsigned i, count; - - /* Find some dyld functions. */ - _dyld_func_lookup("__dyld_image_count", &dyld_image_count_fn); - _dyld_func_lookup("__dyld_get_image_name", &dyld_get_image_name_fn); - _dyld_func_lookup("__dyld_get_image_header", &dyld_get_image_header_fn); - _dyld_func_lookup("__dyld_NSLookupSymbolInImage", &NSLookupSymbolInImage_fn); - _dyld_func_lookup("__dyld_NSAddressOfSymbol", &NSAddressOfSymbol_fn); - - /* If any of these don't exist, that's an error. */ - if (! dyld_image_count_fn || ! dyld_get_image_name_fn - || ! dyld_get_image_header_fn || ! NSLookupSymbolInImage_fn - || ! NSAddressOfSymbol_fn) - return NULL; - - count = dyld_image_count_fn (); - for (i = 0; i < count; i++) - { - const char * path = dyld_get_image_name_fn (i); - const void * image; - const void * symbol; - - if (strcmp (path, "/usr/lib/libSystem.B.dylib") != 0) - continue; - image = dyld_get_image_header_fn (i); - if (! image) - return NULL; - /* '4' is NSLOOKUPSYMBOLINIMAGE_OPTION_RETURN_ON_ERROR. */ - symbol = NSLookupSymbolInImage_fn (image, "_atexit", 4); - if (! symbol) - return NULL; - return NSAddressOfSymbol_fn (symbol); - } - return NULL; -} -#endif - -/* Create (if necessary), find, lock, fill in, and return our globals. - Return NULL on error, in which case the globals will not be locked. - The caller should call keymgr_set_and_unlock. */ -static struct keymgr_atexit_list * -get_globals (void) -{ - struct keymgr_atexit_list * r; - -#ifdef __ppc__ - /* 10.3.9 doesn't have _keymgr_get_and_lock_processwide_ptr_2 so the - PPC side can't use it. On 10.4 this just means the error gets - reported a little later when - _keymgr_set_and_unlock_processwide_ptr finds that the key was - never locked. */ - r = _keymgr_get_and_lock_processwide_ptr (KEYMGR_ATEXIT_LIST); -#else - void * rr; - if (_keymgr_get_and_lock_processwide_ptr_2 (KEYMGR_ATEXIT_LIST, &rr)) - return NULL; - r = rr; -#endif - - if (r == NULL) - { - r = calloc (sizeof (struct keymgr_atexit_list), 1); - if (! r) - return NULL; - } - - if (r->atexit_status == atexit_status_unknown) - { - void *handle; - - handle = dlopen ("/usr/lib/libSystem.B.dylib", RTLD_NOLOAD); - if (!handle) - { -#ifdef __ppc__ - r->atexit_status = atexit_status_missing; - r->atexit_f = find_atexit_10_3 (); - if (! r->atexit_f) - goto error; - if (r->atexit_f (our_atexit)) - goto error; -#else - goto error; -#endif - } - else - { - int chk_result; - - r->cxa_atexit_f = (cxa_atexit_p)dlsym (handle, "__cxa_atexit"); - r->cxa_finalize_f = (cxa_finalize_p)dlsym (handle, "__cxa_finalize"); - if (! r->cxa_atexit_f || ! r->cxa_finalize_f) - goto error; - - chk_result = check_cxa_atexit (r->cxa_atexit_f, r->cxa_finalize_f); - if (chk_result == -1) - goto error; - else if (chk_result == 0) - r->atexit_status = atexit_status_broken; - else - { - r->atexit_f = (atexit_p)dlsym (handle, "atexit"); - if (! r->atexit_f) - goto error; - r->atexit_status = atexit_status_working; - } - } - } - - return r; - - error: - _keymgr_set_and_unlock_processwide_ptr (KEYMGR_ATEXIT_LIST, r); - return NULL; -} - -/* Add TO_ADD to ATEXIT_LIST. ATEXIT_LIST may be NULL but is - always the result of calling _keymgr_get_and_lock_processwide_ptr and - so KEYMGR_ATEXIT_LIST is known to be locked; this routine is responsible - for unlocking it. */ - -static int -add_routine (struct keymgr_atexit_list * g, - const struct one_atexit_routine * to_add) -{ - struct atexit_routine_list * s - = malloc (sizeof (struct atexit_routine_list)); - int result; - - if (!s) - { - _keymgr_set_and_unlock_processwide_ptr (KEYMGR_ATEXIT_LIST, g); - return -1; - } - s->r = *to_add; - s->next = g->l; - g->l = s; - result = _keymgr_set_and_unlock_processwide_ptr (KEYMGR_ATEXIT_LIST, g); - return CHECK_KEYMGR_ERROR (result) == 0 ? 0 : -1; -} - -/* This runs the routines in G->L up to STOP. */ -static struct keymgr_atexit_list * -run_routines (struct keymgr_atexit_list *g, - struct atexit_routine_list *stop) -{ - for (;;) - { - struct atexit_routine_list * cur = g->l; - if (! cur || cur == stop) - break; - g->l = cur->next; - _keymgr_set_and_unlock_processwide_ptr (KEYMGR_ATEXIT_LIST, g); - - switch (cur->r.has_arg) { - case 0: case 2: case 4: - cur->r.callback.ac (); - break; - case 1: case 3: case 5: - cur->r.callback.cac (cur->r.arg); - break; - default: - /* Don't understand, so don't call it. */ - break; - } - free (cur); - - g = _keymgr_get_and_lock_processwide_ptr (KEYMGR_ATEXIT_LIST); - if (! g) - break; - } - return g; -} - -/* Call the routine described by ROUTINE_PARAM and then call any - routines added to KEYMGR_ATEXIT_LIST while that routine was - running, all with in_cxa_finalize set. */ - -static void -cxa_atexit_wrapper (void* routine_param) -{ - struct one_atexit_routine * routine = routine_param; - struct keymgr_atexit_list *g; - struct atexit_routine_list * base = NULL; - char prev_running = 0; - - g = _keymgr_get_and_lock_processwide_ptr (KEYMGR_ATEXIT_LIST); - if (g) - { - prev_running = g->running_routines; - g->running_routines = 1; - base = g->l; - _keymgr_set_and_unlock_processwide_ptr (KEYMGR_ATEXIT_LIST, g); - } - - if (routine->has_arg) - routine->callback.cac (routine->arg); - else - routine->callback.ac (); - - if (g) - g = _keymgr_get_and_lock_processwide_ptr (KEYMGR_ATEXIT_LIST); - if (g) - g = run_routines (g, base); - if (g) - { - g->running_routines = prev_running; - _keymgr_set_and_unlock_processwide_ptr (KEYMGR_ATEXIT_LIST, g); - } -} - -#ifdef __ppc__ -/* This code is used while running on 10.3.9, when __cxa_atexit doesn't - exist in the system library. 10.3.9 only supported regular PowerPC, - so this code isn't necessary on x86 or ppc64. */ - -/* This routine is called from the system atexit(); it runs everything - registered on the KEYMGR_ATEXIT_LIST. */ - -static void -our_atexit (void) -{ - struct keymgr_atexit_list *g; - char prev_running; - - g = _keymgr_get_and_lock_processwide_ptr (KEYMGR_ATEXIT_LIST); - if (! g || g->version != 0 || g->atexit_status != atexit_status_missing) - return; - - prev_running = g->running_routines; - g->running_routines = 1; - g = run_routines (g, NULL); - if (! g) - return; - g->running_routines = prev_running; - _keymgr_set_and_unlock_processwide_ptr (KEYMGR_ATEXIT_LIST, g); -} -#endif - -/* This is our wrapper around atexit and __cxa_atexit. It will return - nonzero if an error occurs, and otherwise: - - if in_cxa_finalize is set, or running on 10.3.9, add R to - KEYMGR_ATEXIT_LIST; or - - call the system __cxa_atexit to add cxa_atexit_wrapper with an argument - that indicates how cxa_atexit_wrapper should call R. */ - -static int -atexit_common (const struct one_atexit_routine *r, const void *dso) -{ - struct keymgr_atexit_list *g = get_globals (); - - if (! g) - return -1; - - if (g->running_routines || g->atexit_status == atexit_status_missing) - return add_routine (g, r); - - if (g->atexit_status >= atexit_status_working) - { - int result; - if (r->has_arg) - { - cxa_atexit_p cxa_atexit = g->cxa_atexit_f; - result = _keymgr_set_and_unlock_processwide_ptr (KEYMGR_ATEXIT_LIST, - g); - if (CHECK_KEYMGR_ERROR (result)) - return -1; - return cxa_atexit (r->callback.cac, r->arg, dso); - } - else - { - atexit_p atexit_f = g->atexit_f; - result = _keymgr_set_and_unlock_processwide_ptr (KEYMGR_ATEXIT_LIST, - g); - if (CHECK_KEYMGR_ERROR (result)) - return -1; - return atexit_f (r->callback.ac); - } - } - else - { - cxa_atexit_p cxa_atexit = g->cxa_atexit_f; - struct one_atexit_routine *alloced; - int result; - - result = _keymgr_set_and_unlock_processwide_ptr (KEYMGR_ATEXIT_LIST, g); - if (CHECK_KEYMGR_ERROR (result)) - return -1; - - alloced = malloc (sizeof (struct one_atexit_routine)); - if (! alloced) - return -1; - *alloced = *r; - return cxa_atexit (cxa_atexit_wrapper, alloced, dso); - } -} - -/* These are the actual replacement routines; they just funnel into - atexit_common. */ - -int __cxa_atexit (cxa_atexit_callback func, void* arg, - const void* dso) __attribute__((visibility("hidden"))); - -int -__cxa_atexit (cxa_atexit_callback func, void* arg, const void* dso) -{ - struct one_atexit_routine r; - r.callback.cac = func; - r.has_arg = 1; - r.arg = arg; - return atexit_common (&r, dso); -} - -int atexit (atexit_callback func) __attribute__((visibility("hidden"))); - -/* Use __dso_handle to allow even bundles that call atexit() to be unloaded - on 10.4. */ -extern void __dso_handle; - -int -atexit (atexit_callback func) -{ - struct one_atexit_routine r; - r.callback.ac = func; - r.has_arg = 0; - return atexit_common (&r, &__dso_handle); -} - -#endif /* __PIC__ */ diff --git a/gcc/config/rs6000/t-darwin b/gcc/config/rs6000/t-darwin index 11cdcb3dc7c..8113b9ecbcb 100644 --- a/gcc/config/rs6000/t-darwin +++ b/gcc/config/rs6000/t-darwin @@ -27,8 +27,6 @@ LIB2FUNCS_STATIC_EXTRA = \ $(srcdir)/config/rs6000/darwin-fpsave.asm \ $(srcdir)/config/rs6000/darwin-vecsave.asm -DARWIN_EXTRA_CRT_BUILD_CFLAGS = -mlongcall -mmacosx-version-min=10.4 - # The .asm files above are designed to run on all processors, # even though they use AltiVec instructions. -Wa is used because # -force_cpusubtype_ALL doesn't work with -dynamiclib. @@ -46,10 +44,3 @@ LIB2ADDEH += $(srcdir)/config/rs6000/darwin-fallback.c darwin-fpsave.o: $(srcdir)/config/rs6000/darwin-asm.h darwin-tramp.o: $(srcdir)/config/rs6000/darwin-asm.h - -# Explain how to build crt2.o -$(T)crt2$(objext): $(srcdir)/config/darwin-crt2.c $(GCC_PASSES) \ - $(TCONFIG_H) stmp-int-hdrs tsystem.h - $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) \ - $(DARWIN_EXTRA_CRT_BUILD_CFLAGS) \ - -c $(srcdir)/config/darwin-crt2.c -o $(T)crt2$(objext) diff --git a/gcc/config/t-darwin b/gcc/config/t-darwin index 2703e85f35a..9e77395998d 100644 --- a/gcc/config/t-darwin +++ b/gcc/config/t-darwin @@ -42,15 +42,6 @@ darwin-driver.o: $(srcdir)/config/darwin-driver.c \ $(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \ $(srcdir)/config/darwin-driver.c -# How to build crt3.o -EXTRA_MULTILIB_PARTS=crt3.o -# Pass -fno-tree-dominator-opts to work around bug 26840. -$(T)crt3$(objext): $(srcdir)/config/darwin-crt3.c $(GCC_PASSES) \ - $(TCONFIG_H) stmp-int-hdrs tsystem.h - $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) \ - -fno-tree-dominator-opts $(DARWIN_EXTRA_CRT_BUILD_CFLAGS) \ - -c $(srcdir)/config/darwin-crt3.c -o $(T)crt3$(objext) - # Use unwind-dw2-fde-darwin LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde-darwin.c \ $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c diff --git a/gcc/po/ChangeLog b/gcc/po/ChangeLog index e679b38c900..ff45aa8d857 100644 --- a/gcc/po/ChangeLog +++ b/gcc/po/ChangeLog @@ -1,3 +1,7 @@ +2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * EXCLUDES (config/darwin-crt2.c): Remove. + 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> * EXCLUDES (libgcov.c): Remove. diff --git a/gcc/po/EXCLUDES b/gcc/po/EXCLUDES index a43aea5a445..cc29a2bd1ac 100644 --- a/gcc/po/EXCLUDES +++ b/gcc/po/EXCLUDES @@ -22,7 +22,6 @@ # .def are examined to begin with. # These files are part of libgcc, or target headers provided by gcc. -config/darwin-crt2.c config/fp-bit.c config/fp-bit.h config/vxlib.c |