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| author | Wilco Dijkstra <wdijkstr@arm.com> | 2017-03-13 18:42:35 +0000 |
|---|---|---|
| committer | Wilco Dijkstra <wdijkstr@arm.com> | 2017-03-13 18:45:42 +0000 |
| commit | ae65d4f3c3995279ca458c460ebf8bab1885fa03 (patch) | |
| tree | afedd4aa53c009f9fe4b98d384a52db229d244a7 /include/stdlib.h | |
| parent | 53a4608f8de7a89a41917ffeba9cd2098d6dec86 (diff) | |
| download | glibc-ae65d4f3c3995279ca458c460ebf8bab1885fa03.tar.gz glibc-ae65d4f3c3995279ca458c460ebf8bab1885fa03.tar.xz glibc-ae65d4f3c3995279ca458c460ebf8bab1885fa03.zip | |
Remove the str(n)dup inlines from string/bits/string2.h. Although inlining
calls with constant strings shows a small (~10%) performance gain, strdup is
typically used in error reporting code, so not performance critical.
Remove the now unused __need_malloc_and_calloc related defines from stdlib.h.
Rename existing uses of str(n)dup to __str(n)dup so it no longer needs to be
redirected to a builtin. Also building GLIBC with -Os now no longer shows
localplt or linkname space failures (partial fix for BZ #15105 and BZ #19463).
[BZ #15105]
[BZ #19463]
* elf/dl-cache.c (_dl_load_cache_lookup): Use __strdup.
* inet/rcmd.c (rcmd_af): Likewise.
* inet/rexec.c (rexec_af): Likewise.
* intl/dcigettext.c (_LIBC): Likewise.
* intl/finddomain.c (_nl_find_domain): Use strdup expansion.
* locale/loadarchive.c (_nl_load_locale_from_archive): Use __strdup.
* locale/setlocale.c (setlocale): Likewise.
* posix/spawn_faction_addopen.c
(posix_spawn_file_actions_addopen): Likewise.
* stdlib/putenv.c (putenv): Use __strndup.
* sunrpc/svc_simple.c (__registerrpc): Use __strdup.
* sysdeps/posix/getaddrinfo.c (gaih_inet): Use __strdup/__strndup.
* include/stdlib.h (__need_malloc_and_calloc): Remove uses.
(__Need_M_And_C) Remove define/undef.
* stdlib/stdlib.h (__need_malloc_and_calloc): Remove uses.
(__malloc_and_calloc_defined): Remove define.
* string/bits/string2.h (__strdup): Remove define.
(strdup): Likewise.
(__strndup): Likewise.
(strndup): Likewise.
Diffstat (limited to 'include/stdlib.h')
| -rw-r--r-- | include/stdlib.h | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/include/stdlib.h b/include/stdlib.h index 352339e859..929cead59a 100644 --- a/include/stdlib.h +++ b/include/stdlib.h @@ -1,16 +1,12 @@ #ifndef _STDLIB_H -#ifdef __need_malloc_and_calloc -#define __Need_M_And_C -#endif - #ifndef _ISOMAC # include <stddef.h> #endif #include <stdlib/stdlib.h> /* Now define the internal interfaces. */ -#if !defined __Need_M_And_C && !defined _ISOMAC +#if !defined _ISOMAC # include <sys/stat.h> __BEGIN_DECLS @@ -269,6 +265,4 @@ __END_DECLS #endif -#undef __Need_M_And_C - #endif /* include/stdlib.h */ |