glibc/stdio-common
Alan Modra 1b6adf888d PowerPC floating point little-endian [1 of 15]
http://sourceware.org/ml/libc-alpha/2013-08/msg00081.html

This is the first of a series of patches to ban ieee854_long_double
and the ieee854_long_double macros when using IBM long double.  union
ieee854_long_double just isn't correct for IBM long double, especially
when little-endian, and pretending it is OK has allowed a number of
bugs to remain undetected in sysdeps/ieee754/ldbl-128ibm/.

This changes the few places in generic code that use it.

	* stdio-common/printf_size.c (__printf_size): Don't use
	union ieee854_long_double in fpnum union.
	* stdio-common/printf_fphex.c (__printf_fphex): Likewise.  Use
	signbit macro to retrieve sign from long double.
	* stdio-common/printf_fp.c (___printf_fp): Use signbit macro to
	retrieve sign from long double.
	* sysdeps/ieee754/ldbl-128ibm/printf_fphex.c: Adjust for fpnum change.
	* sysdeps/ieee754/ldbl-128/printf_fphex.c: Likewise.
	* sysdeps/ieee754/ldbl-96/printf_fphex.c: Likewise.
	* sysdeps/x86_64/fpu/printf_fphex.c: Likewise.
	* math/test-misc.c (main): Don't use union ieee854_long_double.
ports/
	* sysdeps/ia64/fpu/printf_fphex.c: Adjust for fpnum change.
2013-10-04 10:31:41 +09:30
..
bits Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
_i18n_number.h Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
_itoa.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
_itowa.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
_itowa.h Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
asprintf.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +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 [BZ #5441, BZ #5452, BZ #5454] 2007-12-07 16:50:11 +00:00
bug22.c Bump up stdio bug22 timeout from 30 seconds to 60 seconds 2012-05-17 12:59:08 -04:00
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 * stdio-common/bug26.c (main): Correct fscanf template. 2013-05-26 21:59:24 +02:00
bug-vfprintf-nargs.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
ctermid.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
cuserid.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
Depend Update. 2000-07-29 06:45:51 +00:00
dprintf.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
errlist.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
errnobug.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
flockfile.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
fprintf.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
fscanf.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
ftrylockfile.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
funlockfile.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
fxprintf.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
getline.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
getw.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
isoc99_fscanf.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
isoc99_scanf.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
isoc99_sscanf.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
isoc99_vfscanf.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
isoc99_vscanf.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
isoc99_vsscanf.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
itoa-digits.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
itoa-udigits.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
itowa-digits.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
Makefile Don't accept exp char without preceding digits in scanf float parsing 2013-04-11 10:24:37 +02:00
perror.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
printf_fp.c PowerPC floating point little-endian [1 of 15] 2013-10-04 10:31:41 +09:30
printf_fphex.c PowerPC floating point little-endian [1 of 15] 2013-10-04 10:31:41 +09:30
printf_size.c PowerPC floating point little-endian [1 of 15] 2013-10-04 10:31:41 +09:30
printf-parse.h Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
printf-parsemb.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
printf-parsewc.c Update. 2003-06-11 23:22:36 +00:00
printf-prs.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
printf.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
printf.h Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
psiginfo-data.h * locale/langinfo.h: nl_langinfo_l is in POSIX 2008. 2009-02-26 06:18:24 +00:00
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 notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
psignal.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
putw.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
reg-modifier.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
reg-printf.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
reg-type.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
remove.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
rename.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
renameat.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +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 * tst-trans.c: Include <stdlib.h> and <string.h>. 2000-06-21 12:39:22 +00:00
scanf5.c * tst-trans.c: Include <stdlib.h> and <string.h>. 2000-06-21 12:39:22 +00:00
scanf7.c Update. 1998-11-13 19:03:53 +00:00
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 notices with scripts/update-copyrights. 2013-01-02 19:05:09 +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 * libio/stdio.h (vscanf): Fix -std=c99 redirect. 2008-05-24 18:14:36 +00:00
scanf15.c Preserve SSE registers in runtime relocations on x86-64. 2009-07-29 08:33:03 -07:00
scanf16.c * libio/stdio.h (vscanf): Fix -std=c99 redirect. 2008-05-24 18:14:36 +00:00
scanf17.c Preserve SSE registers in runtime relocations on x86-64. 2009-07-29 08:33:03 -07:00
scanf.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
siglist.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
snprintf.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
sprintf.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
sscanf.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
stdio_ext.h Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
stdio_lim.h.in Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
tempnam.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
tempname.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +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 Avoid use of "register" as optimization hint. 2013-06-07 22:24:35 +00:00
test-fseek.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
test-fwrite.c update from main archive 961008 1996-10-08 23:39:20 +00:00
test-popen.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
test-vfprintf.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +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 notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
tmpfile.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
tmpnam_r.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
tmpnam.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
tst-cookie.c Update. 2000-03-23 20:42:34 +00:00
tst-fdopen.c Update. 2002-12-17 10:34:02 +00:00
tst-ferror.c Update. 1997-04-08 23:42:08 +00:00
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 notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
tst-fmemopen2.c * stdlib/tst-strtod2.c (do_test): Use %tu in fmt string for ptrdiff_t 2007-08-01 03:44:35 +00:00
tst-fmemopen.c Remove a spurious const in tst-fmemopen. 2012-02-27 13:29:12 -08:00
tst-fphex-wide.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
tst-fphex.c Clean up tst-fphex test 2012-03-08 03:02:24 -05:00
tst-fseek.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
tst-fwrite.c [BZ #1078] 2005-09-27 19:40:49 +00:00
tst-gets.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +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 Fix tst-long-dbl-fphex swprintf length calculation. 2013-09-24 16:12:12 -07:00
tst-obprintf.c Update. 2000-03-27 18:36:21 +00:00
tst-perror.c Update. 2001-08-16 05:23:52 +00:00
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 notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
tst-printf-round.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
tst-printf.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
tst-printf.sh Add --enable-hardcoded-path-in-tests configure option 2013-01-11 07:14:18 -08:00
tst-printfsz.c * tst-trans.c: Include <stdlib.h> and <string.h>. 2000-06-21 12:39:22 +00:00
tst-put-error.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +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 * nss/nsswitch.c (__nss_lookup_function): Don't cast &ni->known to 2007-07-28 20:36:21 +00:00
tst-sprintf3.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
tst-sprintf.c 2012-09-28 Andreas Schwab <schwab@linux-m68k.org> 2012-09-28 12:49:51 -06:00
tst-sscanf.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
tst-swprintf.c Update. 2002-08-27 06:41:29 +00:00
tst-swscanf.c * stdio-common/Makefile (tests): Add tst-swscanf. 2007-02-18 09:21:24 +00:00
tst-tmpnam.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
tst-unbputc.c Update. 2000-07-03 21:40:46 +00:00
tst-unbputc.sh Add --enable-hardcoded-path-in-tests configure option 2013-01-11 07:14:18 -08:00
tst-ungetc.c Update. 2002-12-19 09:18:01 +00:00
tst-unlockedio.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
tst-wc-printf.c Update. 2003-07-31 19:26:38 +00:00
tstdiomisc.c Fix coding-style violation. 2013-04-15 22:11:30 +02:00
tstgetln.c Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +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 notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
tstscanf.input * Makefile (subdirs): Replace stdio with stdio-common and $(stdio). 1995-10-17 00:41:39 +00:00
Versions * stdio-common/printf.h (struct printf_info): Add user element. 2009-04-11 05:34:20 +00:00
vfprintf.c Avoid use of "register" as optimization hint. 2013-06-07 22:24:35 +00:00
vfscanf.c Fix typos. 2013-08-30 18:08:59 +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 notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
xbug.c Avoid use of "register" as optimization hint. 2013-06-07 22:24:35 +00:00