Joseph Myers ef9faf1385 Fix libm feholdexcept namespace (bug 17748). ... Continuing the fixes for C90 libm functions calling C99 fe* functions, this patch fixes the case of feholdexcept by making it a weak alias of __feholdexcept and making the affected code call __feholdexcept. Tested for x86_64 (testsuite, and that disassembly of installed shared libraries is unchanged by the patch). Also tested for ARM (soft-float) that feholdexcept failures disappear from the linknamespace test failures (fesetenv, fsetround and feupdateenv remain to be addressed to complete fixing bug 17748). [BZ #17748] * include/fenv.h (__feholdexcept): Declare. Use libm_hidden_proto. * math/feholdexcpt.c (feholdexcept): Rename to __feholdexcept and define as weak alias of __feholdexcept. Use libm_hidden_weak. * sysdeps/aarch64/fpu/feholdexcpt.c (feholdexcept): Likewise. * sysdeps/alpha/fpu/feholdexcpt.c (feholdexcept): Likewise. * sysdeps/arm/feholdexcpt.c (feholdexcept): Likewise. * sysdeps/hppa/fpu/feholdexcpt.c (feholdexcept): Likewise. * sysdeps/i386/fpu/feholdexcpt.c (feholdexcept): Likewise. * sysdeps/ia64/fpu/feholdexcpt.c (feholdexcept): Likewise. * sysdeps/m68k/fpu/feholdexcpt.c (feholdexcept): Likewise. * sysdeps/mips/fpu/feholdexcpt.c (feholdexcept): Likewise. * sysdeps/powerpc/fpu/feholdexcpt.c (feholdexcept): Likewise. * sysdeps/powerpc/nofpu/feholdexcpt.c (feholdexcept): Likewise. * sysdeps/powerpc/powerpc32/e500/nofpu/feholdexcpt.c (feholdexcept): Likewise. * sysdeps/s390/fpu/feholdexcpt.c (feholdexcept): Likewise. * sysdeps/sh/sh4/fpu/feholdexcpt.c (feholdexcept): Likewise. * sysdeps/sparc/fpu/feholdexcpt.c (feholdexcept): Likewise. * sysdeps/x86_64/fpu/feholdexcpt.c (feholdexcept): Likewise. * sysdeps/generic/math_private.h (default_libc_feholdexcept): Use __feholdexcept instead of feholdexcept. (default_libc_feholdexcept_setround): Likewise.		2015-01-05 23:06:14 +00:00
..
arpa	Fix resolver inet_* namespace (bug 17722).	2014-12-17 18:09:11 +00:00
bits	Update copyright dates with scripts/update-copyrights.	2015-01-02 16:29:47 +00:00
gnu	Update copyright dates with scripts/update-copyrights.	2015-01-02 16:29:47 +00:00
net	Fix resolver if_* namespace (bug 17717).	2014-12-16 18:18:49 +00:00
netinet
programs	Update copyright dates with scripts/update-copyrights.	2015-01-02 16:29:47 +00:00
protocols
rpc
rpcsvc
sys	Update copyright dates with scripts/update-copyrights.	2015-01-02 16:29:47 +00:00
aio.h
aliases.h
alloca.h
argp.h
argz.h
assert.h	Remove NOT_IN_libc	2014-11-24 15:03:45 +05:30
atomic.h	Update copyright dates with scripts/update-copyrights.	2015-01-02 16:29:47 +00:00
byteswap.h
caller.h	Update copyright dates with scripts/update-copyrights.	2015-01-02 16:29:47 +00:00
complex.h
cpio.h	Add more headers to include/ for conform tests.	2014-12-11 21:41:30 +00:00
ctype.h	Remove NOT_IN_libc	2014-11-24 15:03:45 +05:30
des.h
dirent.h	Fix __getcwd rewinddir namespace (bug 17584).	2014-11-12 16:24:16 +00:00
dlfcn.h
elf.h
endian.h
envz.h
err.h
errno.h	Remove NOT_IN_libc	2014-11-24 15:03:45 +05:30
error.h
execinfo.h
fcntl.h	Remove __libc_creat function name.	2014-10-30 19:44:31 +00:00
features.h	Update copyright dates with scripts/update-copyrights.	2015-01-02 16:29:47 +00:00
fenv.h	Fix libm feholdexcept namespace (bug 17748).	2015-01-05 23:06:14 +00:00
fmtmsg.h	Add more headers to include/ for conform tests.	2014-12-11 21:41:30 +00:00
fnmatch.h
fpu_control.h
ftw.h
gconv.h
getopt_int.h
getopt.h
glob.h
gmp.h
gnu-versions.h	Update copyright dates with scripts/update-copyrights.	2015-01-02 16:29:47 +00:00
grp.h
gshadow.h
iconv.h
ifaddrs.h	Remove IS_IN_nscd	2014-11-24 11:41:44 +05:30
ifunc-impl-list.h	Update copyright dates with scripts/update-copyrights.	2015-01-02 16:29:47 +00:00
inline-hashtab.h	Update copyright dates with scripts/update-copyrights.	2015-01-02 16:29:47 +00:00
langinfo.h
libc-internal.h	Add macros for diagnostic control, use for scanf %a tests.	2014-12-10 00:41:19 +00:00
libc-symbols.h	Update copyright dates with scripts/update-copyrights.	2015-01-02 16:29:47 +00:00
libgen.h
libintl.h
libio.h
limits.h	Update copyright dates with scripts/update-copyrights.	2015-01-02 16:29:47 +00:00
link.h	Update copyright dates with scripts/update-copyrights.	2015-01-02 16:29:47 +00:00
list.h	Update copyright dates with scripts/update-copyrights.	2015-01-02 16:29:47 +00:00
locale.h
malloc.h
math.h	Remove NOT_IN_libc	2014-11-24 15:03:45 +05:30
mcheck.h
memory.h
mntent.h
monetary.h
mqueue.h	Use IS_IN internally only	2014-11-24 15:24:34 +05:30
netdb.h	Remove NOT_IN_libc	2014-11-24 15:03:45 +05:30
netgroup.h
nl_types.h
nss.h
nsswitch.h
obstack.h
poll.h
printf.h
pthread.h
pty.h
pwd.h
regex.h
resolv.h	Remove NOT_IN_libc	2014-11-24 15:03:45 +05:30
rounding-mode.h	Update copyright dates with scripts/update-copyrights.	2015-01-02 16:29:47 +00:00
sched.h
search.h
set-hooks.h	Update copyright dates with scripts/update-copyrights.	2015-01-02 16:29:47 +00:00
setjmp.h
sgtty.h
shadow.h
shlib-compat.h	Update copyright dates with scripts/update-copyrights.	2015-01-02 16:29:47 +00:00
signal.h	Remove sigvec.	2014-11-14 11:06:08 -08:00
spawn.h
stab.h
stackinfo.h	Update copyright dates with scripts/update-copyrights.	2015-01-02 16:29:47 +00:00
stap-probe.h	Update copyright dates with scripts/update-copyrights.	2015-01-02 16:29:47 +00:00
stdc-predef.h	Update copyright dates with scripts/update-copyrights.	2015-01-02 16:29:47 +00:00
stdio_ext.h
stdio.h	Remove NOT_IN_libc	2014-11-24 15:03:45 +05:30
stdlib.h	Remove NOT_IN_libc	2014-11-24 15:03:45 +05:30
string.h	Remove NOT_IN_libc	2014-11-24 15:03:45 +05:30
strings.h
stropts.h
stubs-prologue.h
syscall.h
sysexits.h
syslog.h
tar.h
termios.h
tgmath.h
time.h
ttyent.h
uchar.h
ucontext.h
ulimit.h
unistd.h	Don't use INTVARDEF/INTUSE with __libc_enable_secure (bug 14132).	2014-10-10 11:13:11 +00:00
utime.h
utmp.h
values.h	Update copyright dates with scripts/update-copyrights.	2015-01-02 16:29:47 +00:00
wchar.h	Fix strftime wcschr namespace (bug 17634).	2014-12-10 16:59:02 +00:00
wctype.h	Remove NOT_IN_libc	2014-11-24 15:03:45 +05:30
wordexp.h
xlocale.h