Paul Eggert [Mon, 23 Apr 2012 19:55:16 +0000 (12:55 -0700)]
* NEWS: Add bug 13970.
Andreas Jaeger [Mon, 23 Apr 2012 19:39:30 +0000 (21:39 +0200)]
Add BZ number
Joseph Myers [Mon, 23 Apr 2012 18:53:47 +0000 (18:53 +0000)]
Move sysdeps/unix/sysv/gethostname.c to sysdeps/posix/.
Joseph Myers [Mon, 23 Apr 2012 18:52:33 +0000 (18:52 +0000)]
Remove unused sysdeps/unix/execve.S.
Joseph Myers [Mon, 23 Apr 2012 18:51:37 +0000 (18:51 +0000)]
Remove unused sysdeps/unix/_exit.S.
Andreas Jaeger [Mon, 23 Apr 2012 18:44:49 +0000 (20:44 +0200)]
Remove standalone manual support
[BZ #13739]
We don't need a separate manual distribution
tar ball anymore, remove support for it from manual/Makefile.
Paul Eggert [Mon, 23 Apr 2012 17:43:28 +0000 (10:43 -0700)]
* stdlib/stdlib.h: Remove warn_unused_result attribute from strtol etc.
[BZ #13970]
(strtod, strtof, strtold, strtol, strtoul, strtoq)
(strtouq, strtoll, strtoull, strtol_l, strtoul_l, strtoll_l, strtoull_l)
(strtod_l, strtof_l, strtold_l): Remove __wur.
It is not necessarily an error to ignore strtol's return value.
One can reliably look at the stored endptr to decide whether
the number had valid syntax.
Andreas Jaeger [Sat, 21 Apr 2012 19:01:42 +0000 (21:01 +0200)]
Add BZ#13739 to entry.
Andreas Jaeger [Sat, 21 Apr 2012 18:38:10 +0000 (20:38 +0200)]
Remove last distribute variable
make dist support has been removed, remove the last remains of it.
Andreas Jaeger [Sat, 21 Apr 2012 18:33:18 +0000 (20:33 +0200)]
Update name and email address
Joseph Myers [Sat, 21 Apr 2012 13:18:11 +0000 (13:18 +0000)]
Merge sysdeps/unix/sysv/Versions into sysdeps/unix/sysv/linux/Versions.
Markus Trippelsdorf [Sat, 21 Apr 2012 12:14:27 +0000 (14:14 +0200)]
Update sysdeps/x86_64/fpu/libm-test-ulps
[BZ #13927]
* sysdeps/x86_64/fpu/libm-test-ulps: Update.
Nix [Sat, 21 Apr 2012 05:12:50 +0000 (07:12 +0200)]
Put vm86 into libc.a
[BZ #7064]
vm86 was not included in libc.a at all due to the default symbol
explicitely added to the weak symbol.
Joseph Myers [Fri, 20 Apr 2012 22:39:42 +0000 (22:39 +0000)]
Remove unused sysdeps/unix/common/lxstat.c.
Joseph Myers [Fri, 20 Apr 2012 22:34:45 +0000 (22:34 +0000)]
Remove sysdeps/unix/sysv/Makefile.
Joseph Myers [Fri, 20 Apr 2012 21:13:53 +0000 (21:13 +0000)]
Remove unused sysdeps/unix/sysv/direct.h.
Joseph Myers [Fri, 20 Apr 2012 20:48:58 +0000 (20:48 +0000)]
Remove unused sysdeps/unix/sysv/bits/*.h.
Joseph Myers [Fri, 20 Apr 2012 20:31:51 +0000 (20:31 +0000)]
Remove unused sysdeps/unix/sysv/setrlimit.c.
Joseph Myers [Fri, 20 Apr 2012 20:30:00 +0000 (20:30 +0000)]
Remove unused sysdeps/unix/xmknod.c.
Joseph Myers [Fri, 20 Apr 2012 20:28:59 +0000 (20:28 +0000)]
Remove unused sysdeps/unix/sysv/settimeofday.c.
Joseph Myers [Fri, 20 Apr 2012 20:27:29 +0000 (20:27 +0000)]
Remove unused sysdeps/unix/sysv/i386/time.S.
Joseph Myers [Fri, 20 Apr 2012 19:55:22 +0000 (19:55 +0000)]
Remove unused sysdeps/unix/{xstat,fxstat}.c.
Joseph Myers [Fri, 20 Apr 2012 17:01:47 +0000 (17:01 +0000)]
Remove unused sysdeps/unix/sysv/sigaction.c.
Joseph Myers [Fri, 20 Apr 2012 17:00:40 +0000 (17:00 +0000)]
Remove unused sysdeps/unix/sysv termio code.
Joseph Myers [Fri, 20 Apr 2012 16:59:41 +0000 (16:59 +0000)]
Remove unused sysdeps/unix/siglist.c.
Joseph Myers [Fri, 20 Apr 2012 16:58:45 +0000 (16:58 +0000)]
Remove unused sysdeps/unix/getppid.S.
Joseph Myers [Fri, 20 Apr 2012 16:57:46 +0000 (16:57 +0000)]
Remove unused sysdeps/unix/{mkdir.c,rmdir.c}.
Paul Pluzhnikov [Fri, 20 Apr 2012 16:52:13 +0000 (09:52 -0700)]
Delete unused TLS_GET_FS, TLS_SET_FS macros.
Andreas Schwab [Fri, 6 Apr 2012 16:53:32 +0000 (18:53 +0200)]
Fix computation of inflated errlist size
David S. Miller [Wed, 18 Apr 2012 23:19:10 +0000 (16:19 -0700)]
Remove all traces of reg_char.
* sysdeps/generic/memcopy.h (reg_char): Delete.
* debug/strcat_chk.c: Use char, not reg_char.
* debug/strcpy_chk.c: Likewise.
* debug/strncat_chk.c: Likewise.
* debug/strncpy_chk.c: Likewise.
* string/memchr.c: Likewise.
* string/memrchr.c: Likewise.
* string/rawmemchr.c: Likewise.
* string/strcat.c: Likewise.
* string/strchr.c: Likewise.
* string/strchrnul.c: Likewise.
* string/strcmp.c: Likewise.
* string/strcpy.c: Likewise.
* string/strncat.c: Likewise.
* string/strncmp.c: Likewise.
* string/strncpy.c: Likewise.
Will Schmidt [Wed, 18 Apr 2012 21:44:27 +0000 (16:44 -0500)]
Have memmove call __builtin_memcopy on PowerPC if src and dest don't overlap.
Will Schmidt [Wed, 18 Apr 2012 20:34:23 +0000 (15:34 -0500)]
Further simplify power6 wordcopy by removing switch statements.
This fix replaces switch statements that contain individual
[fwd|bwd]_align_merge (<constant>) calls with a single [fwd|bwd]_align_merge
(align) call.
Will Schmidt [Wed, 18 Apr 2012 19:52:25 +0000 (14:52 -0500)]
Simplify power6 wordcopy by adding [fwd|bwd]_align_merge macros.
David S. Miller [Wed, 18 Apr 2012 18:11:10 +0000 (11:11 -0700)]
Forgot to delete the sparc64 memcopy.h which tries to include the sparc32 one
* sysdeps/sparc/sparc64/memcopy.h: Delete.
Andreas Jaeger [Wed, 18 Apr 2012 07:46:20 +0000 (09:46 +0200)]
Finish ilogb changes
[BZ# 6794]
* sysdeps/ieee754/ldbl-96/s_ilogbl.c: Moved to ...
* sysdeps/ieee754/ldbl-96/e_ilogbl.c: ... here.
Rename __ilogbl to __ieee754_ilogbl and remove weak_alias.
* sysdeps/ieee754/ldbl-128/s_ilogbl.c: Moved to ...
* sysdeps/ieee754/ldbl-128/e_ilogbl.c: ... here.
Rename __ilogbl to __ieee754_ilogbl and remove weak_alias.
* sysdeps/ieee754/ldbl-64-128/s_ilogbl.c: Moved to ...
* sysdeps/ieee754/ldbl-64-128/e_ilogbl.c: ... here.
* sysdeps/sparc/sparc64/soft-fp/s_ilogbl.c: Moved to ...
* sysdeps/sparc/sparc64/soft-fp/e_ilogbl.c: ... here.
Rename __ilogbl to __ieee754_ilogbl and remove weak_alias.
David S. Miller [Wed, 18 Apr 2012 04:30:15 +0000 (21:30 -0700)]
There is no legitimate reason to override reg_char on sparc32.
* sysdeps/sparc/sparc32/memcopy.h: Delete.
Andreas Schwab [Tue, 17 Apr 2012 21:53:34 +0000 (23:53 +0200)]
Remove useless __ilogb*_finite aliases
Adhemerval Zanella [Wed, 11 Apr 2012 19:30:13 +0000 (16:30 -0300)]
Fix ilogb exception and errno (bug 6794)
[BZ #6794]
Following Joseph comments about bug 6794, here is a proposed fix. It turned out
to be a large fix mainly because I had to move some file along to follow libm
files/names conventions.
Basically I have added wrappers (w_ilogb.c, w_ilogbf.c, w_ilogbl.c) that now calls
the symbol '__ieee754_ilogb'. The wrappers checks for '__ieee754_ilogb' output and
set the errno and raise exceptions as expected.
The '__ieee754_ilogb' is implemented in sysdeps. I have moved the 's_ilogb[f|l]' files
to e_ilogb[f|l] and renamed the '__ilogb[f|l]' to '__ieee754_ilogb[f|l]'.
I also found out a bug in i386 and x86-64 assembly coded ilogb implementation where
it raises a FE_DIVBYZERO when argument is '0.0'. I corrected this issue as well.
Finally I added the errno and FE_INVALID tests for 0.0, NaN and +-InF argument. Tested
on i386, x86-64, ppc32 and ppc64.
Petr Baudis [Tue, 17 Apr 2012 13:33:41 +0000 (08:33 -0500)]
Resolve __vector namespace conflict with Altivec.
Marek Polacek [Mon, 16 Apr 2012 18:34:28 +0000 (20:34 +0200)]
Prevent warning in pldd.
Marek Polacek [Mon, 16 Apr 2012 09:03:41 +0000 (11:03 +0200)]
Reverse arguments of fdivp in i386 code.
H.J. Lu [Fri, 13 Apr 2012 23:24:17 +0000 (16:24 -0700)]
Check __ILP32__ instead of __LP64__
* elf/tst-auditmod1.c: Check __ILP32__ instead of __LP64__.
* elf/tst-auditmod3b.c: Likewise.
* elf/tst-auditmod4b.c: Likewise.
* elf/tst-auditmod5b.c: Likewise.
* elf/tst-auditmod6b.c: Likewise.
* elf/tst-auditmod6c.c: Likewise.
* elf/tst-auditmod7b.c: Likewise.
* sysdeps/x86_64/ffsll.c (ffsl): Likewise.
* sysdeps/x86_64/preconfigure.in: Likewise.
* sysdeps/x86_64/preconfigure: Regenerated.
H.J. Lu [Fri, 13 Apr 2012 23:17:14 +0000 (16:17 -0700)]
Add __ILP32__ check when defining __WORDSIZE
Antoine Balestrat [Fri, 13 Apr 2012 21:31:35 +0000 (14:31 -0700)]
Fix variable check in sparc clock frequency probing.
* sysdeps/unix/sysv/linux/sparc/sparc64/get_clockfreq.c
(__get_clockfreq_via_proc_openprom): Fix test on wrong variable.
Chris Leonard [Fri, 13 Apr 2012 17:09:44 +0000 (19:09 +0200)]
"Gallegan" should be "Galician"
[BZ #13973]
* locale/iso-639.def: Fix gl language name. Spotted by
Yaron Shahrabani.
Mike Frysinger [Thu, 12 Apr 2012 22:58:04 +0000 (18:58 -0400)]
cy_GB/en_GB: set am/pm in times
The British people apparently use am/pm in time, so make it available to
them. While we're here, sync the date_fmt field from en_GB to cy_GB.
Fedora has been carrying this for the better part of a decade, and Debian
has had it, and now that I've gotten a request from some British people
to add it to Gentoo, I'd rather get it merged into mainline.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-04-12 Mike Frysinger <vapier@gentoo.org>
[BZ #3768]
* locales/en_GB: Set am_pm and t_fmt_ampm fields.
* locales/cy_GB: Likewise. Also copy date_fmt from en_GB.
Andreas Jaeger [Thu, 12 Apr 2012 19:02:34 +0000 (21:02 +0200)]
Update for BZ # 2541
Roland McGrath [Thu, 12 Apr 2012 19:02:00 +0000 (21:02 +0200)]
Update comment for _io_write_fn
[BZ #2074]
* libio/libio.h (__io_write_fn): Update comment.
Petr Baudis [Thu, 12 Apr 2012 19:00:49 +0000 (21:00 +0200)]
Fix description of user provided write function
[BZ #2074]
* stdio.texi (Hook Functions): The user provided writer function
is not allowed to return -1.
David S. Miller [Wed, 11 Apr 2012 19:25:00 +0000 (12:25 -0700)]
Update sparc libm ULPs.
* sysdeps/sparc/fpu/libm-test-ulps: Update.
Mike Frysinger [Sun, 17 May 2009 01:25:23 +0000 (21:25 -0400)]
ignore ports/linuxthreads addon dirs
Dropping external addon trees into the main git checkout is normal
to test them, so add them to the ignore list. Not like we want to
ever check them in.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Jim Meyering [Wed, 11 Apr 2012 19:03:01 +0000 (21:03 +0200)]
Remove __wur from fwrite, fwrite_unlocked
[BZ #11959]
* libio/stdio.h (fwrite, fwrite_unlocked): Remove __wur.
It is not necessarily an error to ignore fwrite's return
value. One can reliably use ferror to test for errors after
the fact.
H.J. Lu [Wed, 11 Apr 2012 18:02:59 +0000 (11:02 -0700)]
Add __snseconds_t and __SNSECONDS_T_TYPE
Andreas Jaeger [Wed, 11 Apr 2012 07:20:50 +0000 (09:20 +0200)]
Fix times return value, CLK_TCK description
[BZ #2636]
* manual/time.texi (Processor Time): Return type of times is
elapsed real time since an arbitrary point in the past.
(CPU Time): Move CLK_TCK from here...
(Processor Time): ...to here. Correct description.
* manual/conf.texi (Constants for Sysconf): Correct description of
_SC_CLK_TCK.
David S. Miller [Tue, 10 Apr 2012 19:57:48 +0000 (12:57 -0700)]
Fix ld.so regression.
[BZ #13967]
* elf/dynamic-link.h (_ELF_DYNAMIC_DO_RELOC): Handle the case
where the is a gap between DT_REL(A) and DT_JMPREL.
H.J. Lu [Tue, 10 Apr 2012 19:11:54 +0000 (12:11 -0700)]
Use __builtin_bswap32/64 in x86_64 <bits/byteswap.h>
Siddhesh Poyarekar [Wed, 4 Apr 2012 14:39:09 +0000 (20:09 +0530)]
New ld.so argument --inhibit-ldcache to disable ld.so.cache lookup
It may sometimes be desirable to make the dynamic linker only pick up
libraries from the library path and rpath and not look at the
ld.so.cache that ldconfig generates. An example of such a use case is
the glibc testsuite where the dynamic linker must not be influenced by
any external paths or caches.
This change adds a new option --inhibit-ldcache that when used, tells
the dynamic linker to not use ld.so.cache even if it is available.
Roland McGrath [Tue, 10 Apr 2012 17:22:42 +0000 (10:22 -0700)]
Joseph Myers [Mon, 9 Apr 2012 22:32:45 +0000 (22:32 +0000)]
Fix spurious overflow exceptions from x86/x86_64 powl (bug 13872).
Joseph Myers [Mon, 9 Apr 2012 22:31:35 +0000 (22:31 +0000)]
Fix ctan, ctanh overflow (bug 11521).
Andreas Jaeger [Mon, 9 Apr 2012 19:25:13 +0000 (21:25 +0200)]
Merge branch 'master' of git://sourceware.org/git/glibc
Conflicts:
ChangeLog
Roland McGrath [Mon, 9 Apr 2012 19:20:48 +0000 (12:20 -0700)]
Fix missing clobber in i386 __sincos_code asm.
Andreas Jaeger [Mon, 9 Apr 2012 19:10:13 +0000 (21:10 +0200)]
Enhance d_namlen description
[BZ #6894]
* manual/filesys.texi (Directory Entries): Mention that d_namlen
is an optional BSD extension.
Andreas Jaeger [Mon, 9 Apr 2012 19:06:55 +0000 (21:06 +0200)]
Document additional fopen options
[BZ #10254]
The manual failed to explain the new (the first were introduced with
glibc 2.3 or so) parameters to fopen.
Carlos O'Donell [Mon, 9 Apr 2012 15:37:36 +0000 (11:37 -0400)]
Use sourceware.org for email and web references.
We use sourceware.org consistently to reference the
server that RedHat provides for community services
to open-source projects.
[BZ # 13963]
* manual/install.texi: Use sourceware.org.
Joseph Myers [Mon, 9 Apr 2012 09:43:18 +0000 (09:43 +0000)]
Fix missing overflow exceptions from pow (bug 13873).
Joseph Myers [Mon, 9 Apr 2012 09:42:05 +0000 (09:42 +0000)]
Fix x86 pow inaccuracy for large integer exponents (bug 706).
Joseph Myers [Sun, 8 Apr 2012 22:46:49 +0000 (22:46 +0000)]
Do not allow overflow exception on exp underflow test (bug 13705).
Aurelien Jarno [Sun, 8 Apr 2012 22:45:13 +0000 (22:45 +0000)]
Use __kernel_standard instead of __kernel_standard_f in exp wrapper (bug 13705).
Mike Frysinger [Sun, 8 Apr 2012 08:18:24 +0000 (04:18 -0400)]
memset: also update copyright years
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Andreas Jaeger [Sun, 8 Apr 2012 17:43:41 +0000 (19:43 +0200)]
Document return values of putenv and setenv
[BZ #10153]
* manual/startup.texi (Environment Access): Describe return
value for putenv and setenv.
Andreas Jaeger [Sun, 8 Apr 2012 15:23:06 +0000 (17:23 +0200)]
Add generated file version.texi
Andreas Jaeger [Sun, 8 Apr 2012 15:04:47 +0000 (17:04 +0200)]
Describe DT_LNK
[BZ #6895]
* manual/filesys.texi (Directory Entries): Add description for
DT_LNK.
Andreas Jaeger [Sun, 8 Apr 2012 13:17:55 +0000 (15:17 +0200)]
Fix DT_UNKNOWN description
[BZ #6890]
* manual/filesys.texi (Directory Entries): Clarify that it's
file system not operating system in the description of DT_UNKNOWN.
Andreas Jaeger [Sun, 8 Apr 2012 13:00:50 +0000 (15:00 +0200)]
Fix closelog description
[BZ #6578]
The manual mentioned a non-existing function initlog, replace it with
openlog.
Andreas Jaeger [Sun, 8 Apr 2012 12:54:13 +0000 (14:54 +0200)]
Merge branch 'master' of git://sourceware.org/git/glibc
Conflicts:
ChangeLog
Stephen Compall [Sun, 8 Apr 2012 12:51:45 +0000 (14:51 +0200)]
Better describe open arguments
[BZ #6649]
* manual/llio.texi (Opening and Closing Files): Add cross
reference to explain mode argument.
Mike Frysinger [Tue, 22 Feb 2011 18:26:19 +0000 (13:26 -0500)]
memset: fix define usage for shared libs
The proper define to check "am I in a shared lib" is "SHARED", not "PIC".
The two new memset_chk functions incorrectly depend on "PIC".
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
David S. Miller [Sat, 7 Apr 2012 16:29:14 +0000 (09:29 -0700)]
Handle some new sparc relocation types.
* elf/elf.h (R_SPARC_WDISP10): Define.
* sysdeps/sparc/sparc32/dl-machine.h (elf_machine_rela): Handle
R_SPARC_SIZE32.
* sysdeps/sparc/sparc64/dl-machine.h (elf_machine_rela): Handle
R_SPARC_SIZE64 and R_SPARC_H34.
Carlos O'Donell [Sat, 7 Apr 2012 13:34:45 +0000 (09:34 -0400)]
Simplify _ELF_DYNAMIC_DO_RELOC after combining the old two defs.
* elf/dynamic-link.h (_ELF_DYNAMIC_DO_RELOC): Simplify
conditions and remove no longer applicable assertion.
H.J. Lu [Fri, 6 Apr 2012 23:13:40 +0000 (16:13 -0700)]
Use __builtin_bswap32/64 in __bswap_32/64 for GCC >= 4.2
H.J. Lu [Fri, 6 Apr 2012 22:13:09 +0000 (15:13 -0700)]
Add byteswap-16.h for __bswap_16
Paul Pluzhnikov [Fri, 6 Apr 2012 21:17:31 +0000 (14:17 -0700)]
BZ#13895 fixed.
Paul Pluzhnikov [Fri, 6 Apr 2012 20:49:35 +0000 (13:49 -0700)]
2012-04-06 Paul Pluzhnikov <ppluzhnikov@google.com>
[BZ #13895]
* nss/nsswitch.c (nss_load_library, __nss_lookup_function): Avoid
extra indirection.
* nss/Makefile (tests-static, tests): Add tst-nss-static.
* nss/tst-nss-static.c: New.
Joseph Myers [Fri, 6 Apr 2012 20:35:06 +0000 (20:35 +0000)]
Fix ascending ordering of bug numbers in NEWS.
Robert Millan [Fri, 6 Apr 2012 19:38:42 +0000 (21:38 +0200)]
Fix typo in manual
lseek refers to WHENCE when it really means OFFSET
Andreas Jaeger [Fri, 6 Apr 2012 19:09:36 +0000 (21:09 +0200)]
Add missing include file
Compiling on Linux/i586 I get these warnings:
nss_db/db-initgroups.c:60:3: warning: implicit declaration of function
'strlen' [-Wimplicit-function-declaration]
nss_db/db-initgroups.c:74:7: warning: implicit declaration of function
'strncmp' [-Wimplicit-function-declaration]
Fixed with inclusion of <string.h>
Andreas Jaeger [Fri, 6 Apr 2012 16:10:13 +0000 (18:10 +0200)]
Add __poll and __ppoll to libc.abilist
The functions were introduced in January but abilist was not updated.
David S. Miller [Fri, 6 Apr 2012 03:40:28 +0000 (23:40 -0400)]
Fix check-local-headers.sh on multiarch systems.
* scripts/check-local-headers.sh: Accept a host triplet in the
path matched by the exclude regexp.
David S. Miller [Thu, 5 Apr 2012 22:28:37 +0000 (15:28 -0700)]
Reduce down to one definition of _ELF_DYNAMIC_DO_RELOC.
* elf/dynamic-link.h (_ELF_DYNAMIC_DO_RELOC): Reduce down to one
definition.
* sysdeps/powerpc/powerpc32/dl-machine.h
(ELF_MACHINE_PLTREL_OVERLAP): Delete.
* sysdeps/s390/s390-32/dl-machine.h
(ELF_MACHINE_PLTREL_OVERLAP): Likewise.
* sysdeps/sparc/sparc32/dl-machine.h
(ELF_MACHINE_PLTREL_OVERLAP): Likewise.
* sysdeps/sparc/sparc64/dl-machine.h
(ELF_MACHINE_PLTREL_OVERLAP): Likewise.
Marek Polacek [Thu, 5 Apr 2012 17:28:16 +0000 (19:28 +0200)]
Fix CL typos.
Petr Baudis [Thu, 5 Apr 2012 09:47:44 +0000 (11:47 +0200)]
[BZ #6770] Add first_weekday and first_workday to ca_ES.
Patch from Fedora by Jeff Law. Acknowledged by Jordi Mallach.
Petr Baudis [Thu, 5 Apr 2012 09:42:30 +0000 (11:42 +0200)]
Locale ca_ES is now maintained by Jordi Mallach
[BZ #6770]
It was impossible to contact the original maintainer by phone or email,
despite Jordi's multiple tries, either directly or via 3rd parties.
David S. Miller [Thu, 5 Apr 2012 09:20:37 +0000 (05:20 -0400)]
Fix DL_DEBUG_UNUSED to elide the VDSO and handle PLT references properly.
* elf/rtld.c (dl_main): If DL_DEBUG_UNUSED is enabled, turn off
lazy binding.
* elf/dl-lookup (_dl_lookup_symbol_x): If DL_DEBUG_UNUSED, ignore
undefined symbol errors.
* elf/rtlc.c (dl_main): Skip VDSO when checking for unused
DT_NEEDED entries.
Michael Matz [Thu, 5 Apr 2012 08:48:14 +0000 (10:48 +0200)]
Fix size parameter comparisions.
[BZ #13592]
There are several signed compares of the size argument, whereas
it really is unsigned. Depending on situations e.g. a "memset(ptr, 0,
-1)" segfault (but for the wrong reasons, because jumping into nirvana)
or succeeds even.
In normal use this is harmless, as a size with signbit set indicates
more than half the address space which on x86_64 is impossible to
allocate, but as the size is used to index some jump tables this
potentially could have other unwanted side effects.
Andreas Jaeger [Thu, 5 Apr 2012 08:44:08 +0000 (10:44 +0200)]
Don't warn about unused result of mktemp
[BZ #13908]
mktemp always returns TEMPLATE, the caller should check TEMPLATE[0]
instead of TEMPLATE, so do not warn about the unused result.
Fix also the comment for mktemp
Thomas Schwinge [Thu, 5 Apr 2012 07:16:48 +0000 (09:16 +0200)]
[BZ #12340] Fix return code of the Hurd's ttyname_r.
Kaz Kojima [Thu, 5 Apr 2012 02:58:30 +0000 (11:58 +0900)]
Fix return value of SH fesetround.
Kaz Kojima [Thu, 5 Apr 2012 02:57:03 +0000 (11:57 +0900)]
Set SH fpcsr register which read again.
Kaz Kojima [Thu, 5 Apr 2012 02:53:49 +0000 (11:53 +0900)]
Fix SH4 fraiseexcpt so to generate exceptions appropriately.