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glibc/stdio-common
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Joseph Myers 61158ffa9a Fix crypt snprintf namespace (bug 20829). 
Extending linknamespace tests to cover libcrypt showed that crypt
brings in references to snprintf, but is in XPG3 and XPG4 which don't
have snprintf.  This patch fixes it to use __snprintf instead,
exporting __snprintf from libc.so at version GLIBC_PRIVATE and adding
libc_hidden_proto / libc_hidden_def accordingly.

Tested for x86_64 and x86, in conjunction with the testsuite changes
to enable linknamespace testing for libdl and libcrypt.  Also tested
(compilation only) for powerpc to make sure there were no problem
interactions with the optional-long-double handling for snprintf.

	[BZ #20829]
	* stdio-common/Versions (__snprintf): Add to version
	GLIBC_PRIVATE.
	* include/stdio.h (__snprintf): Use libc_hidden_proto.
	* stdio-common/snprintf.c (__snprintf): Use libc_hidden_def.
	* crypt/sha256-crypt.c (__sha256_crypt_r): Use __snprintf instead
	of snprintf.
	* crypt/sha512-crypt.c (__sha512_crypt_r): Likewise.
2016-11-16 22:46:48 +00:00
..
bits Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
_i18n_number.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
_itoa.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
_itowa.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
_itowa.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
asprintf.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
bug1.c Update. 1999-07-17 23:56:47 +00:00
bug1.input * Makefile (subdirs): Replace stdio with stdio-common and $(stdio). 1995-10-17 00:41:39 +00:00
bug2.c Update. 1997-05-26 23:01:17 +00:00
bug3.c 1997-05-07 16:31 Ulrich Drepper <drepper@cygnus.com> 1997-05-07 14:34:37 +00:00
bug4.c 1997-05-07 16:31 Ulrich Drepper <drepper@cygnus.com> 1997-05-07 14:34:37 +00:00
bug5.c Update. 1998-07-04 10:39:13 +00:00
bug6.c Update. 1997-05-26 23:01:17 +00:00
bug6.input * Makefile (subdirs): Replace stdio with stdio-common and $(stdio). 1995-10-17 00:41:39 +00:00
bug7.c update from main archive 970122 1997-01-24 02:23:54 +00:00
bug8.c update from main archive 961008 1996-10-08 23:39:20 +00:00
bug9.c update from main archive 961008 1996-10-08 23:39:20 +00:00
bug10.c update from main archive 970218 1997-02-19 04:43:53 +00:00
bug11.c update from main archive 961008 1996-10-08 23:39:20 +00:00
bug12.c Update. 1998-06-15 14:55:03 +00:00
bug13.c Update. 2000-07-29 06:45:51 +00:00
bug14.c Update. 2003-01-28 07:32:19 +00:00
bug16.c Remove trailing whitespace. 2013-06-05 20:44:03 +00:00
bug17.c [BZ #3902] 2007-01-22 16:18:03 +00:00
bug18.c * libio/wstrops.c (_IO_wstr_underflow): Clear errno before 2007-07-07 21:38:43 +00:00
bug18a.c * libio/wstrops.c (_IO_wstr_underflow): Clear errno before 2007-07-07 21:38:43 +00:00
bug19.c * stdio-common/vfscanf.c (_IO_vfscanf): Add additional test for EOF 2007-07-08 04:41:34 +00:00
bug19a.c * stdio-common/vfscanf.c (_IO_vfscanf): Add additional test for EOF 2007-07-08 04:41:34 +00:00
bug20.c * stdio-common/Makefile (tests): Add bug20. 2007-10-28 16:45:27 +00:00
bug21.c Add macros for diagnostic control, use for scanf %a tests. 2014-12-10 00:41:19 +00:00
bug22.c Bump up stdio bug22 timeout from 30 seconds to 60 seconds 2012-05-17 12:59:08 -04:00
bug23-2.c CVE-2012-3406: Stack overflow in vfprintf [BZ #16617] 2014-12-15 10:09:33 +01:00
bug23-3.c CVE-2012-3406: Stack overflow in vfprintf [BZ #16617] 2014-12-15 10:09:33 +01:00
bug23-4.c CVE-2012-3406: Stack overflow in vfprintf [BZ #16617] 2014-12-15 10:09:33 +01:00
bug23.c Fix allocation when handling positional parameters in printf. 2011-02-20 07:59:49 -05:00
bug24.c Add test for BZ 13114 2011-08-20 09:22:16 -04:00
bug25.c 2012-05-24 Jeff Law <law@redhat.com> 2012-05-24 21:30:43 -06:00
bug26.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
bug-vfprintf-nargs.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
ctermid.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
cuserid.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
Depend Update. 2000-07-29 06:45:51 +00:00
dprintf.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
errlist.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
errnobug.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
flockfile.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fprintf.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fscanf.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
ftrylockfile.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
funlockfile.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fxprintf.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
getline.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
getw.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
isoc99_fscanf.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
isoc99_scanf.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
isoc99_sscanf.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
isoc99_vfscanf.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
isoc99_vscanf.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
isoc99_vsscanf.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
itoa-digits.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
itoa-udigits.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
itowa-digits.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
Makefile libio: Update internal fmemopen position after write (BZ #20005) 2016-04-26 17:40:25 -03:00
perror.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
printf_fp.c Fix strfmon_l: Use specified locale for number formatting [BZ #19633] 2016-04-14 12:21:53 +02:00
printf_fphex.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
printf_size.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
printf-parse.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
printf-parsemb.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
printf-parsewc.c Update. 2003-06-11 23:22:36 +00:00
printf-prs.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
printf.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
printf.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
psiginfo-data.h Fix typos. 2013-10-12 14:47:50 +02:00
psiginfo-define.h * locale/langinfo.h: nl_langinfo_l is in POSIX 2008. 2009-02-26 06:18:24 +00:00
psiginfo.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
psignal.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
putw.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
reg-modifier.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
reg-printf.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
reg-type.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
remove.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
rename.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
renameat.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
scanf1.c update from main archive 970121 1997-01-23 04:24:20 +00:00
scanf2.c update from main archive 961008 1996-10-08 23:39:20 +00:00
scanf3.c update from main archive 970121 1997-01-23 04:24:20 +00:00
scanf4.c Eliminate -Wno-format from printf/scanf tests. 2014-12-11 13:47:44 -08:00
scanf5.c * tst-trans.c: Include <stdlib.h> and <string.h>. 2000-06-21 12:39:22 +00:00
scanf7.c Eliminate -Wno-format from printf/scanf tests. 2014-12-11 13:47:44 -08:00
scanf8.c update from main archive 961008 1996-10-08 23:39:20 +00:00
scanf9.c Update. 2000-12-15 16:03:57 +00:00
scanf10.c update from main archive 970121 1997-01-23 04:24:20 +00:00
scanf11.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
scanf12.c Update. 2000-07-22 07:26:13 +00:00
scanf12.input Update. 1999-02-07 00:06:12 +00:00
scanf13.c Avoid warning in scanf test. 2009-10-30 09:23:24 -07:00
scanf14.c Add macros for diagnostic control, use for scanf %a tests. 2014-12-10 00:41:19 +00:00
scanf15.c Don't include <bits/stdio-lock.h> from installed <libio.h>. 2015-09-03 20:24:54 +00:00
scanf16.c * libio/stdio.h (vscanf): Fix -std=c99 redirect. 2008-05-24 18:14:36 +00:00
scanf17.c Don't include <bits/stdio-lock.h> from installed <libio.h>. 2015-09-03 20:24:54 +00:00
scanf.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
siglist.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
snprintf.c Fix crypt snprintf namespace (bug 20829). 2016-11-16 22:46:48 +00:00
sprintf.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sscanf.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
stdio_ext.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
stdio_lim.h.in Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tempnam.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tempname.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
temptest.c * malloc/memusagestat.c (main): Use return instead of exit to 2000-12-31 10:52:32 +00:00
test_rdwr.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
test-fseek.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
test-fwrite.c Modify several tests to use test-skeleton.c 2015-08-06 02:59:04 -04:00
test-popen.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
test-vfprintf.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tfformat.c Avoid use of "register" as optimization hint. 2013-06-07 22:24:35 +00:00
tiformat.c Update. 2000-06-17 19:22:43 +00:00
tllformat.c Update. 1999-02-14 20:03:55 +00:00
tmpfile64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tmpfile.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tmpnam_r.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tmpnam.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tst-cookie.c Modify several tests to use test-skeleton.c 2014-11-05 15:24:08 +05:30
tst-fdopen.c Update. 2002-12-17 10:34:02 +00:00
tst-ferror.c Modify several tests to use test-skeleton.c 2015-08-06 02:59:04 -04:00
tst-ferror.input Update. 1997-04-08 23:42:08 +00:00
tst-fgets.c * posix/tst-execle1.c (do_test): Add a const. 2005-12-27 22:50:12 +00:00
tst-fileno.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tst-fmemopen2.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tst-fmemopen3.c libio: Fix fmemopen append mode failure (BZ# 20012) 2016-04-29 19:25:17 -03:00
tst-fmemopen4.c libio: Update internal fmemopen position after write (BZ #20005) 2016-04-26 17:40:25 -03:00
tst-fmemopen.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tst-fphex-wide.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tst-fphex.c Clean up tst-fphex test 2012-03-08 03:02:24 -05:00
tst-fseek.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tst-fwrite.c [BZ #1078] 2005-09-27 19:40:49 +00:00
tst-gets.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tst-gets.input Update. 2001-02-15 19:57:43 +00:00
tst-grouping.c Fix grouping when rounding increases number of integer digits. 2011-01-12 20:37:51 -05:00
tst-long-dbl-fphex.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tst-obprintf.c Modify several tests to use test-skeleton.c 2014-11-05 15:24:08 +05:30
tst-perror.c Modify several tests to use test-skeleton.c 2014-11-05 15:24:08 +05:30
tst-popen2.c * libio/iopopen.c (_IO_new_proc_open): Don't close child_std_end 2007-07-19 17:03:08 +00:00
tst-popen.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tst-printf-bz18872.sh Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tst-printf-round.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tst-printf.c Fix warning from latest GCC in tst-printf.c 2016-11-01 16:00:09 -07:00
tst-printf.sh Make shebang interpreter directives consistent 2016-01-07 04:03:21 -05:00
tst-printfsz.c Modify several tests to use test-skeleton.c 2015-08-06 02:59:04 -04:00
tst-put-error.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tst-rndseek.c 2002-10-12 Roland McGrath <roland@redhat.com> 2002-10-12 18:45:26 +00:00
tst-setvbuf1.c * stdio-common/Makefile: Add rules to build and run tst-setvbuf1. 2008-07-08 16:32:55 +00:00
tst-setvbuf1.expect * stdio-common/Makefile: Add rules to build and run tst-setvbuf1. 2008-07-08 16:32:55 +00:00
tst-sprintf2.c Modify several tests to use test-skeleton.c 2014-11-05 15:24:08 +05:30
tst-sprintf3.c Increase internal precision of ldbl-128ibm decimal printf [BZ #19853] 2016-03-31 12:14:33 -05:00
tst-sprintf.c stdio-common: Include <libc-internal.h> in some tests 2014-12-15 11:29:09 -06:00
tst-sscanf.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tst-swprintf.c Modify several tests to use test-skeleton.c 2014-11-05 15:24:08 +05:30
tst-swscanf.c * stdio-common/Makefile (tests): Add tst-swscanf. 2007-02-18 09:21:24 +00:00
tst-tmpnam.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tst-unbputc.c Modify several tests to use test-skeleton.c 2014-11-05 15:24:08 +05:30
tst-unbputc.sh Make shebang interpreter directives consistent 2016-01-07 04:03:21 -05:00
tst-ungetc.c Update. 2002-12-19 09:18:01 +00:00
tst-unlockedio.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tst-vfprintf-width-prec.c vfprintf: Fix memory with large width and precision [BZ #19931] 2016-04-25 14:10:26 +02:00
tst-wc-printf.c Modify several tests to use test-skeleton.c 2014-11-05 15:24:08 +05:30
tstdiomisc.c Eliminate -Wno-format from printf/scanf tests. 2014-12-11 13:47:44 -08:00
tstgetln.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tstgetln.input * Makefile (subdirs): Replace stdio with stdio-common and $(stdio). 1995-10-17 00:41:39 +00:00
tstscanf.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tstscanf.input * Makefile (subdirs): Replace stdio with stdio-common and $(stdio). 1995-10-17 00:41:39 +00:00
Versions Fix crypt snprintf namespace (bug 20829). 2016-11-16 22:46:48 +00:00
vfprintf.c vfprintf: Avoid creating a VLA which complicates stack management 2016-09-02 15:36:52 +02:00
vfscanf.c Use read_int in vfscanf 2016-10-26 09:56:24 -02:00
vfwprintf.c Update. 1999-06-16 22:55:47 +00:00
vfwscanf.c Update. 2000-06-29 04:12:28 +00:00
vprintf.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
xbug.c Convert 703 function definitions to prototype style. 2015-10-16 20:21:49 +00:00