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Joseph Myers c4eae75271 Fix __get_nprocs fgets_unlocked namespace (bug 17582). 
__get_nprocs is called from malloc code, but calls fgets_unlocked,
which is not an ISO C or POSIX function.  This patch fixes it to call
a new __fgets_unlocked name instead.

Note: there are various other uses of fgets_unlocked in glibc's
libraries, and I haven't yet investigated which others might also be
problematic (called directly or indirectly from standard functions)
and so need to change to use __fgets_unlocked.

Tested for x86_64 (testsuite, and that disassembly of installed shared
libraries is unchanged by the patch).

	[BZ #17582]
	* libio/iofgets.c [weak_alias && !_IO_MTSAFE_IO]
	(__fgets_unlocked): Add alias of _IO_fgets.  Use libc_hidden_def.
	* libio/iofgets_u.c (fgets_unlocked): Rename to __fgets_unlocked
	and define as weak alias of __fgets_unlocked.  Use
	libc_hidden_weak.
	(__fgets_unlocked): Use libc_hidden_def.
	* include/stdio.h (__fgets_unlocked): Declare.  Use
	libc_hidden_proto.
	* sysdeps/unix/sysv/linux/getsysstats.c (phys_pages_info): Use
	__fgets_unlocked instead of fgets_unlocked.
	* sysdeps/unix/sysv/linux/alpha/getsysstats.c
	(GET_NPROCS_CONF_PARSER): Likewise.
	* sysdeps/unix/sysv/linux/sparc/getsysstats.c
	(GET_NPROCS_CONF_PARSER): Likewise.
2014-11-12 22:39:36 +00:00
..
bits
Complete _BSD_SOURCE / _SVID_source followup cleanup.
2014-02-21 21:45:26 +00:00
__fbufsize.c
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2014-01-01 22:00:23 +10:00
__flbf.c
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__fpending.c
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__fpurge.c
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2014-01-01 22:00:23 +10:00
__freadable.c
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__freading.c
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__fsetlocking.c
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__fwritable.c
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2014-01-01 22:00:23 +10:00
__fwriting.c
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2014-01-01 22:00:23 +10:00
bug-fopena+.c
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bug-fseek.c
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bug-ftell.c
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bug-memstream1.c
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bug-mmap-fflush.c
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bug-rewind2.c
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bug-rewind.c
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bug-ungetc2.c
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bug-ungetc3.c
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bug-ungetc4.c
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2014-01-01 22:00:23 +10:00
bug-ungetc.c
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bug-ungetwc1.c
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bug-ungetwc2.c
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bug-wfflush.c
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bug-wmemstream1.c
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bug-wsetpos.c
Fix fsetpos on wide stream.
2009-09-02 19:45:33 -07:00
clearerr_u.c
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2014-01-01 22:00:23 +10:00
clearerr.c
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2014-01-01 22:00:23 +10:00
Depend
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fcloseall.c
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2014-01-01 22:00:23 +10:00
feof_u.c
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2014-01-01 22:00:23 +10:00
feof.c
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2014-01-01 22:00:23 +10:00
ferror_u.c
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2014-01-01 22:00:23 +10:00
ferror.c
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2014-01-01 22:00:23 +10:00
filedoalloc.c
Use glibc_likely instead __builtin_expect.
2014-02-10 15:07:12 +01:00
fileno.c
Fix tzfile.c namespace (bug 17583).
2014-11-12 16:22:51 +00:00
fileops.c
Complete the removal of __gconv_translit_find
2014-09-12 09:17:32 +02:00
fmemopen.c
Use glibc_likely instead __builtin_expect.
2014-02-10 15:07:12 +01:00
fputc_u.c
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2014-01-01 22:00:23 +10:00
fputc.c
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2014-01-01 22:00:23 +10:00
fputwc_u.c
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2014-01-01 22:00:23 +10:00
fputwc.c
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2014-01-01 22:00:23 +10:00
freopen64.c
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2014-01-01 22:00:23 +10:00
freopen.c
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2014-01-01 22:00:23 +10:00
fseek.c
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2014-01-01 22:00:23 +10:00
fseeko64.c
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2014-01-01 22:00:23 +10:00
fseeko.c
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2014-01-01 22:00:23 +10:00
ftello64.c
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2014-01-01 22:00:23 +10:00
ftello.c
Fix tzfile.c namespace (bug 17583).
2014-11-12 16:22:51 +00:00
fwide.c
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2014-01-01 22:00:23 +10:00
fwprintf.c
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2014-01-01 22:00:23 +10:00
fwscanf.c
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2014-01-01 22:00:23 +10:00
genops.c
Revert "Fix _IO_JUMPS_OFFSET -Wundef warnings"
2014-03-17 20:37:42 +00:00
getc_u.c
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2014-01-01 22:00:23 +10:00
getc.c
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2014-01-01 22:00:23 +10:00
getchar_u.c
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2014-01-01 22:00:23 +10:00
getchar.c
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2014-01-01 22:00:23 +10:00
getwc_u.c
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2014-01-01 22:00:23 +10:00
getwc.c
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2014-01-01 22:00:23 +10:00
getwchar_u.c
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2014-01-01 22:00:23 +10:00
getwchar.c
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2014-01-01 22:00:23 +10:00
iofclose.c
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2014-01-01 22:00:23 +10:00
iofdopen.c
Change offset in fdopen only if setting O_APPEND
2014-03-17 21:24:02 +05:30
iofflush_u.c
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2014-01-01 22:00:23 +10:00
iofflush.c
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2014-01-01 22:00:23 +10:00
iofgetpos64.c
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2014-01-01 22:00:23 +10:00
iofgetpos.c
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2014-01-01 22:00:23 +10:00
iofgets_u.c
Fix __get_nprocs fgets_unlocked namespace (bug 17582).
2014-11-12 22:39:36 +00:00
iofgets.c
Fix __get_nprocs fgets_unlocked namespace (bug 17582).
2014-11-12 22:39:36 +00:00
iofgetws_u.c
Use glibc_likely instead __builtin_expect.
2014-02-10 15:07:12 +01:00
iofgetws.c
Use glibc_likely instead __builtin_expect.
2014-02-10 15:07:12 +01:00
iofopen64.c
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2014-01-01 22:00:23 +10:00
iofopen.c
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2014-01-01 22:00:23 +10:00
iofopncook.c
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2014-01-01 22:00:23 +10:00
iofputs_u.c
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2014-01-01 22:00:23 +10:00
iofputs.c
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2014-01-01 22:00:23 +10:00
iofputws_u.c
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2014-01-01 22:00:23 +10:00
iofputws.c
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2014-01-01 22:00:23 +10:00
iofread_u.c
Fix tzfile.c namespace (bug 17583).
2014-11-12 16:22:51 +00:00
iofread.c
Fix tzfile.c namespace (bug 17583).
2014-11-12 16:22:51 +00:00
iofsetpos64.c
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2014-01-01 22:00:23 +10:00
iofsetpos.c
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2014-01-01 22:00:23 +10:00
ioftell.c
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2014-01-01 22:00:23 +10:00
iofwide.c
Complete the removal of __gconv_translit_find
2014-09-12 09:17:32 +02:00
iofwrite_u.c
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2014-01-01 22:00:23 +10:00
iofwrite.c
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2014-01-01 22:00:23 +10:00
iogetdelim.c
Use glibc_likely instead __builtin_expect.
2014-02-10 15:07:12 +01:00
iogetline.c
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2014-01-01 22:00:23 +10:00
iogets.c
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2014-01-01 22:00:23 +10:00
iogetwline.c
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2014-01-01 22:00:23 +10:00
iolibio.h
Remove use of INTDEF/INTUSE in libio
2012-05-24 23:06:20 +02:00
iopadn.c
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2014-01-01 22:00:23 +10:00
iopopen.c
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2014-01-01 22:00:23 +10:00
ioputs.c
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2014-01-01 22:00:23 +10:00
ioseekoff.c
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2014-01-01 22:00:23 +10:00
ioseekpos.c
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2014-01-01 22:00:23 +10:00
iosetbuffer.c
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2014-01-01 22:00:23 +10:00
iosetvbuf.c
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2014-01-01 22:00:23 +10:00
ioungetc.c
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2014-01-01 22:00:23 +10:00
ioungetwc.c
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2014-01-01 22:00:23 +10:00
iovdprintf.c
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2014-01-01 22:00:23 +10:00
iovsprintf.c
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2014-01-01 22:00:23 +10:00
iovsscanf.c
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2014-01-01 22:00:23 +10:00
iovswscanf.c
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2014-01-01 22:00:23 +10:00
iowpadn.c
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2014-01-01 22:00:23 +10:00
libc_fatal.c
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2014-01-01 22:00:23 +10:00
libio.h
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2014-01-01 22:00:23 +10:00
libioP.h
Fix -Wundef warnings for _IO_JUMPS_OFFSET.
2014-05-01 13:33:13 -07:00
Makefile
Don't error out writing a multibyte character to an unbuffered stream (bug 17522)
2014-11-03 09:58:24 +01:00
memstream.c
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2014-01-01 22:00:23 +10:00
obprintf.c
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2014-01-01 22:00:23 +10:00
oldfileops.c
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2014-01-01 22:00:23 +10:00
oldiofclose.c
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2014-01-01 22:00:23 +10:00
oldiofdopen.c
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2014-01-01 22:00:23 +10:00
oldiofgetpos64.c
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2014-01-01 22:00:23 +10:00
oldiofgetpos.c
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2014-01-01 22:00:23 +10:00
oldiofopen.c
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2014-01-01 22:00:23 +10:00
oldiofsetpos64.c
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oldiofsetpos.c
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2014-01-01 22:00:23 +10:00
oldiopopen.c
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2014-01-01 22:00:23 +10:00
oldpclose.c
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2014-01-01 22:00:23 +10:00
oldstdfiles.c
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2014-01-01 22:00:23 +10:00
oldtmpfile.c
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2014-01-01 22:00:23 +10:00
pclose.c
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2014-01-01 22:00:23 +10:00
peekc.c
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2014-01-01 22:00:23 +10:00
putc_u.c
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2014-01-01 22:00:23 +10:00
putc.c
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2014-01-01 22:00:23 +10:00
putchar_u.c
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2014-01-01 22:00:23 +10:00
putchar.c
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2014-01-01 22:00:23 +10:00
putwc_u.c
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2014-01-01 22:00:23 +10:00
putwc.c
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2014-01-01 22:00:23 +10:00
putwchar_u.c
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2014-01-01 22:00:23 +10:00
putwchar.c
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2014-01-01 22:00:23 +10:00
rewind.c
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2014-01-01 22:00:23 +10:00
setbuf.c
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2014-01-01 22:00:23 +10:00
setlinebuf.c
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2014-01-01 22:00:23 +10:00
stdfiles.c
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2014-01-01 22:00:23 +10:00
stdio.c
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2014-01-01 22:00:23 +10:00
stdio.h
Revert to defining __extern_inline only for gcc-4.3+ (BZ #17266)
2014-09-16 14:08:48 +05:30
strfile.h
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2014-01-01 22:00:23 +10:00
strops.c
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2014-01-01 22:00:23 +10:00
swprintf.c
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2014-01-01 22:00:23 +10:00
swscanf.c
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2014-01-01 22:00:23 +10:00
test-fmemopen.c
Modify several tests to use test-skeleton.c
2014-11-05 15:24:08 +05:30
test-freopen.c
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2014-01-01 22:00:23 +10:00
test-freopen.sh
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2014-01-01 22:00:23 +10:00
tst_getwc.c
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2014-01-01 22:00:23 +10:00
tst_getwc.input
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tst_putwc.c
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2014-01-01 22:00:23 +10:00
tst_swprintf.c
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tst_swscanf.c
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tst_wprintf2.c
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tst_wprintf.c
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tst_wscanf.c
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tst_wscanf.input
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tst-atime.c
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tst-eof.c
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tst-ext2.c
* libio/Makefile (tests): Add tst-ext2.
2007-10-13 07:33:09 +00:00
tst-ext.c
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tst-fgetwc.c
(do_test): Use de_DE.UTF-8 as locale name.
2009-06-15 17:27:48 -07:00
tst-fgetwc.input
2009-02-04 Ulrich Drepper <drepper@redhat.com>
2009-02-04 21:27:48 +00:00
tst-fgetws.c
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tst-fopenloc2.c
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tst-fopenloc.c
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2014-01-01 22:00:23 +10:00
tst-fputws.c
Don't error out writing a multibyte character to an unbuffered stream (bug 17522)
2014-11-03 09:58:24 +01:00
tst-freopen.c
Modify several tests to use test-skeleton.c
2014-11-05 15:24:08 +05:30
tst-fseek.c
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2014-01-01 22:00:23 +10:00
tst-ftell-active-handler.c
Change offset in fdopen only if setting O_APPEND
2014-03-17 21:24:02 +05:30
tst-ftell-append.c
Fix offset computation for append+ mode on switching from read (BZ #16724)
2014-05-27 13:54:19 +05:30
tst-ftell-partial-wide.c
Fix infinite loop in ftell when writing wide char data (BZ #16398)
2014-02-05 12:49:00 +05:30
tst-fwrite-error.c
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2014-01-01 22:00:23 +10:00
tst-memstream1.c
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tst-memstream2.c
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tst-mmap2-eofsync.c
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tst-mmap-eofsync.c
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tst-mmap-fflushsync.c
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tst-mmap-offend.c
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tst-mmap-setvbuf.c
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2014-01-01 22:00:23 +10:00
tst-popen1.c
* sysdeps/unix/sysv/linux/syscalls.list: Add __pipe2 alias.
2008-07-27 18:26:13 +00:00
tst-setvbuf1.c
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tst-sscanf.c
Modify several tests to use test-skeleton.c
2014-11-05 15:24:08 +05:30
tst-swscanf.c
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tst-ungetwc1.c
Modify several tests to use test-skeleton.c
2014-11-05 15:24:08 +05:30
tst-ungetwc2.c
Modify several tests to use test-skeleton.c
2014-11-05 15:24:08 +05:30
tst-widetext.c
Modify several tests to use test-skeleton.c
2014-11-05 15:24:08 +05:30
tst-widetext.input
Rename Oriya locale to Odia (bug 15601)
2013-11-20 17:47:41 +05:30
tst-wmemstream1.c
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tst-wmemstream2.c
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vasprintf.c
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2014-01-01 22:00:23 +10:00
Versions
Remove mention of open_obstack_stream, which has never existed in libio.
2011-10-26 16:53:02 -07:00
vscanf.c
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2014-01-01 22:00:23 +10:00
vsnprintf.c
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2014-01-01 22:00:23 +10:00
vswprintf.c
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2014-01-01 22:00:23 +10:00
vwprintf.c
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2014-01-01 22:00:23 +10:00
vwscanf.c
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2014-01-01 22:00:23 +10:00
wfiledoalloc.c
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2014-01-01 22:00:23 +10:00
wfileops.c
Don't error out writing a multibyte character to an unbuffered stream (bug 17522)
2014-11-03 09:58:24 +01:00
wgenops.c
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2014-01-01 22:00:23 +10:00
wmemstream.c
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2014-01-01 22:00:23 +10:00
wprintf.c
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2014-01-01 22:00:23 +10:00
wscanf.c
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2014-01-01 22:00:23 +10:00
wstrops.c
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2014-01-01 22:00:23 +10:00