diff options
Diffstat (limited to 'elf/dl-minimal.c')
| -rw-r--r-- | elf/dl-minimal.c | 26 |
1 files changed, 9 insertions, 17 deletions
diff --git a/elf/dl-minimal.c b/elf/dl-minimal.c index bf19fee6c4..fd7bf05497 100644 --- a/elf/dl-minimal.c +++ b/elf/dl-minimal.c @@ -30,7 +30,7 @@ Cambridge, MA 02139, USA. */ static void *alloc_ptr, *alloc_end, *alloc_last_block; -void * +void * weak_function malloc (size_t n) { extern int _dl_zerofd; @@ -71,20 +71,18 @@ malloc (size_t n) alloc_ptr += n; return alloc_last_block; } -weak_symbol (malloc) /* This will rarely be called. */ -void +void weak_function free (void *ptr) { /* We can free only the last block allocated. */ if (ptr == alloc_last_block) alloc_ptr = alloc_last_block; } -weak_symbol (free) /* This is only called with the most recent block returned by malloc. */ -void * +void * weak_function realloc (void *ptr, size_t n) { void *new; @@ -94,31 +92,27 @@ realloc (void *ptr, size_t n) assert (new == ptr); return new; } -weak_symbol (realloc) /* Avoid signal frobnication in setjmp/longjmp. Keeps things smaller. */ #include <setjmp.h> -int __sigjmp_save (sigjmp_buf env, int savemask) +int weak_function +__sigjmp_save (sigjmp_buf env, int savemask) { env[0].__mask_was_saved = savemask; return 0; } -weak_symbol (__sigjmp_save) -void +void weak_function longjmp (jmp_buf env, int val) { __longjmp (env[0].__jmpbuf, val); } -weak_symbol (longjmp) - /* Define our own stub for the localization function used by strerror. English-only in the dynamic linker keeps it smaller. */ -char * +char * weak_function __dgettext (const char *domainname, const char *msgid) { assert (domainname == _libc_intl_domainname); return (char *) msgid; } -weak_symbol (__dgettext) weak_alias (__dgettext, dgettext) #ifndef NDEBUG @@ -127,7 +121,7 @@ weak_alias (__dgettext, dgettext) If we are linked into the user program (-ldl), the normal __assert_fail defn can override this one. */ -void +void weak_function __assert_fail (const char *assertion, const char *file, unsigned int line, const char *function) { @@ -140,9 +134,8 @@ __assert_fail (const char *assertion, NULL); } -weak_symbol (__assert_fail) -void +void weak_function __assert_perror_fail (int errnum, const char *file, unsigned int line, const char *function) @@ -155,6 +148,5 @@ __assert_perror_fail (int errnum, "Unexpected error: ", strerror (errnum), "\n", NULL); } -weak_symbol (__assert_perror_fail) #endif |