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Joseph Myers 9be36fb8cb Make x86_64 fegetenv preserve exception mask (bug 16198). 
Bug 16198 is x86_64 fegetenv wrongly masking exceptions for which
traps are enabled, because that's a side-effect of the fnstenv
instruction.  This patch fixes it to use fldenv immediately after
fnstenv, like the i386 version.  Tested x86_64 and x86.

	[BZ #16198]
	* sysdeps/x86_64/fpu/fegetenv.c (fegetenv): Use fldenv after
	fnstenv.
	* math/test-fenv-preserve.c: New file.
	* math/Makefile (tests): Add test-fenv-preserve.
2014-03-26 18:59:08 +00:00
..
64
Convert WORDSIZE[32|64]/ld entries to abi-variants
2012-05-30 08:33:26 -07:00
bits
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2014-01-01 22:00:23 +10:00
fpu
Make x86_64 fegetenv preserve exception mask (bug 16198).
2014-03-26 18:59:08 +00:00
multiarch
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2014-01-01 22:00:23 +10:00
x32
Include generic symbol-hacks.h for x32
2014-01-20 11:11:01 -08:00
____longjmp_chk.S
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__longjmp.S
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2014-01-01 22:00:23 +10:00
_mcount.S
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2014-01-01 22:00:23 +10:00
abort-instr.h
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add_n.S
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2014-01-01 22:00:23 +10:00
addmul_1.S
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2014-01-01 22:00:23 +10:00
backtrace.c
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2014-01-01 22:00:23 +10:00
bsd-_setjmp.S
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2014-01-01 22:00:23 +10:00
bsd-setjmp.S
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2014-01-01 22:00:23 +10:00
bzero.S
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cacheinfo.c
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2014-01-01 22:00:23 +10:00
configure
Check AVX-512 assembler support first
2014-03-14 08:51:25 -07:00
configure.ac
Check AVX-512 assembler support first
2014-03-14 08:51:25 -07:00
crti.S
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2014-01-01 22:00:23 +10:00
crtn.S
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2014-01-01 22:00:23 +10:00
dl-irel.h
Use glibc_likely instead __builtin_expect.
2014-02-10 15:07:12 +01:00
dl-lookupcfg.h
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2014-01-01 22:00:23 +10:00
dl-machine.h
Use glibc_likely instead __builtin_expect.
2014-02-10 15:07:12 +01:00
dl-runtime.c
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dl-tls.h
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2014-01-01 22:00:23 +10:00
dl-tlsdesc.h
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2014-01-01 22:00:23 +10:00
dl-tlsdesc.S
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2014-01-01 22:00:23 +10:00
dl-trampoline.h
Save and restore AVX-512 zmm registers to x86-64 ld.so
2014-03-13 11:19:08 -07:00
dl-trampoline.S
Save and restore AVX-512 zmm registers to x86-64 ld.so
2014-03-13 11:19:08 -07:00
ffs.c
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2014-01-01 22:00:23 +10:00
ffsll.c
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2014-01-01 22:00:23 +10:00
hp-timing.c
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hp-timing.h
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2014-01-01 22:00:23 +10:00
htonl.S
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2014-01-01 22:00:23 +10:00
Implies
Use x86-64 bits/byteswap.h for both i386 and x86_64
2012-05-30 14:13:18 -07:00
jmpbuf-offsets.h
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2014-01-01 22:00:23 +10:00
jmpbuf-unwind.h
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2014-01-01 22:00:23 +10:00
l10nflist.c
Minor optimization of popcount in l10nflist
2011-08-11 14:07:04 -04:00
ldbl2mpn.c
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ldsodefs.h
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2014-01-01 22:00:23 +10:00
link-defines.sym
Save and restore AVX-512 zmm registers to x86-64 ld.so
2014-03-13 11:19:08 -07:00
locale-defines.sym
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lshift.S
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2014-01-01 22:00:23 +10:00
machine-gmon.h
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2014-01-01 22:00:23 +10:00
Makefile
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2014-03-13 11:19:08 -07:00
memchr.S
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2014-01-01 22:00:23 +10:00
memcmp.S
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2014-01-01 22:00:23 +10:00
memcpy_chk.S
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2014-01-01 22:00:23 +10:00
memcpy.S
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2014-01-01 22:00:23 +10:00
memmove.c
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2014-01-01 22:00:23 +10:00
mempcpy_chk.S
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2014-01-01 22:00:23 +10:00
mempcpy.S
Remove bounded-pointers handling from x86_64 assembly sources.
2013-02-17 21:57:26 +00:00
memrchr.S
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2014-01-01 22:00:23 +10:00
memset_chk.S
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2014-01-01 22:00:23 +10:00
memset.S
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2014-01-01 22:00:23 +10:00
memusage.h
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2014-01-01 22:00:23 +10:00
mp_clz_tab.c
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mul_1.S
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2014-01-01 22:00:23 +10:00
preconfigure
rename configure.in to configure.ac
2013-10-30 17:32:08 +10:00
preconfigure.ac
rename configure.in to configure.ac
2013-10-30 17:32:08 +10:00
rawmemchr.S
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2014-01-01 22:00:23 +10:00
rshift.S
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2014-01-01 22:00:23 +10:00
rtld-memcmp.c
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rtld-memset.S
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2014-01-01 22:00:23 +10:00
rtld-strchr.S
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2014-01-01 22:00:23 +10:00
rtld-strlen.S
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2014-01-01 22:00:23 +10:00
sched_cpucount.c
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2014-01-01 22:00:23 +10:00
setjmp.S
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2014-01-01 22:00:23 +10:00
stackguard-macros.h
BZ #15754: CVE-2013-4788
2013-09-23 00:52:09 -04:00
stackinfo.h
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2014-01-01 22:00:23 +10:00
start.S
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2014-01-01 22:00:23 +10:00
stpcpy_chk.S
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stpcpy.S
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strcasecmp_l-nonascii.c
Remove pre-ISO C support
2012-01-07 23:57:22 -05:00
strcasecmp_l.S
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strcasecmp.S
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strcat.S
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2014-01-01 22:00:23 +10:00
strchr.S
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2014-01-01 22:00:23 +10:00
strchrnul.S
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2014-01-01 22:00:23 +10:00
strcmp.S
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2014-01-01 22:00:23 +10:00
strcpy_chk.S
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2014-01-01 22:00:23 +10:00
strcpy.S
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2014-01-01 22:00:23 +10:00
strcspn.S
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2014-01-01 22:00:23 +10:00
strlen.S
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2014-01-01 22:00:23 +10:00
strncase_l-nonascii.c
Remove pre-ISO C support
2012-01-07 23:57:22 -05:00
strncase_l.S
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strncase.S
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strncmp.S
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strnlen.S
Faster strlen on x64.
2013-03-18 07:39:12 +01:00
strpbrk.S
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strrchr.S
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2014-01-01 22:00:23 +10:00
strspn.S
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2014-01-01 22:00:23 +10:00
strtok_r.S
Remove bounded-pointers handling from x86_64 assembly sources.
2013-02-17 21:57:26 +00:00
strtok.S
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2014-01-01 22:00:23 +10:00
sub_n.S
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2014-01-01 22:00:23 +10:00
submul_1.S
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2014-01-01 22:00:23 +10:00
sysdep.h
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2014-01-01 22:00:23 +10:00
tls-macros.h
Split tls-macros.h into sysdeps directories.
2012-07-17 11:30:58 +00:00
tlsdesc.c
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2014-01-01 22:00:23 +10:00
tlsdesc.sym
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tst-audit3.c
Move x86_64-specific audit tests to sysdeps/x86_64/.
2013-04-25 19:23:11 +00:00
tst-audit4.c
Move x86_64-specific audit tests to sysdeps/x86_64/.
2013-04-25 19:23:11 +00:00
tst-audit5.c
Move x86_64-specific audit tests to sysdeps/x86_64/.
2013-04-25 19:23:11 +00:00
tst-audit6.c
Move x86_64-specific audit tests to sysdeps/x86_64/.
2013-04-25 19:23:11 +00:00
tst-audit7.c
Move x86_64-specific audit tests to sysdeps/x86_64/.
2013-04-25 19:23:11 +00:00
tst-audit10.c
Save and restore AVX-512 zmm registers to x86-64 ld.so
2014-03-13 11:19:08 -07:00
tst-audit.h
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2014-01-01 22:00:23 +10:00
tst-auditmod3a.c
Move x86_64-specific audit tests to sysdeps/x86_64/.
2013-04-25 19:23:11 +00:00
tst-auditmod3b.c
Move x86_64-specific audit tests to sysdeps/x86_64/.
2013-04-25 19:23:11 +00:00
tst-auditmod4a.c
Move x86_64-specific audit tests to sysdeps/x86_64/.
2013-04-25 19:23:11 +00:00
tst-auditmod4b.c
Move x86_64-specific audit tests to sysdeps/x86_64/.
2013-04-25 19:23:11 +00:00
tst-auditmod5a.c
Move x86_64-specific audit tests to sysdeps/x86_64/.
2013-04-25 19:23:11 +00:00
tst-auditmod5b.c
Move x86_64-specific audit tests to sysdeps/x86_64/.
2013-04-25 19:23:11 +00:00
tst-auditmod6a.c
Move x86_64-specific audit tests to sysdeps/x86_64/.
2013-04-25 19:23:11 +00:00
tst-auditmod6b.c
Move x86_64-specific audit tests to sysdeps/x86_64/.
2013-04-25 19:23:11 +00:00
tst-auditmod6c.c
Move x86_64-specific audit tests to sysdeps/x86_64/.
2013-04-25 19:23:11 +00:00
tst-auditmod7a.c
Move x86_64-specific audit tests to sysdeps/x86_64/.
2013-04-25 19:23:11 +00:00
tst-auditmod7b.c
Move x86_64-specific audit tests to sysdeps/x86_64/.
2013-04-25 19:23:11 +00:00
tst-auditmod10a.c
Save and restore AVX-512 zmm registers to x86-64 ld.so
2014-03-13 11:19:08 -07:00
tst-auditmod10b.c
Save and restore AVX-512 zmm registers to x86-64 ld.so
2014-03-13 11:19:08 -07:00
tst-mallocalign1.c
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2014-01-01 22:00:23 +10:00
tst-quad1.c
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2014-01-01 22:00:23 +10:00
tst-quad1pie.c
Handle R_X86_64_RELATIVE64 and R_X86_64_64 for x32
2012-05-10 17:05:06 -07:00
tst-quad2.c
Handle R_X86_64_RELATIVE64 and R_X86_64_64 for x32
2012-05-10 17:05:06 -07:00
tst-quad2pie.c
Handle R_X86_64_RELATIVE64 and R_X86_64_64 for x32
2012-05-10 17:05:06 -07:00
tst-quadmod1.S
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2014-01-01 22:00:23 +10:00
tst-quadmod1pie.S
Handle R_X86_64_RELATIVE64 and R_X86_64_64 for x32
2012-05-10 17:05:06 -07:00
tst-quadmod2.S
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2014-01-01 22:00:23 +10:00
tst-quadmod2pie.S
Handle R_X86_64_RELATIVE64 and R_X86_64_64 for x32
2012-05-10 17:05:06 -07:00
tst-stack-align.h
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2014-01-01 22:00:23 +10:00
Versions
Work around old buggy program which cannot cope with memcpy semantics.
2011-04-01 19:38:21 -04:00
wcschr.S
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2014-01-01 22:00:23 +10:00
wcscmp.S
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2014-01-01 22:00:23 +10:00
wcslen.S
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2014-01-01 22:00:23 +10:00
wcsrchr.S
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2014-01-01 22:00:23 +10:00