Mike Frysinger [Thu, 29 Nov 2012 04:04:32 +0000 (23:04 -0500)]
byteswap.h: fix gcc ver test for __builtin_bswap{32,64}
The __builtin_bswap* functions were introduced in gcc-4.3, not gcc-4.2.
Fix the __GNUC_PREREQ tests to reflect this.
Otherwise trying to compile code with gcc-4.2 falls down:
In file included from /usr/include/endian.h:60,
from /usr/include/ctype.h:40,
/usr/include/bits/byteswap.h: In function 'unsigned int __bswap_32(unsigned int)':
/usr/include/bits/byteswap.h:46: error: '__builtin_bswap32' was not declared in this scope
/usr/include/bits/byteswap.h: In function 'long long unsigned int __bswap_64(long long unsigned int)':
/usr/include/bits/byteswap.h:110: error: '__builtin_bswap64' was not declared in this scope
Jeff Law [Wed, 7 Nov 2012 18:58:37 +0000 (11:58 -0700)]
2012-11-07 Andreas Jaeger <aj@suse.de>
[BZ #14809]
* sysdeps/unix/sysv/linux/sys/sysctl.h (_UAPI_LINUX_KERNEL_H)
(_UAPI_LINUX_TYPES_H): Starting with Linux 3.7, the include header
guards are changed. Only define if not yet defined, #undef back
after including linux/sysctl.h if defined here.
(cherry picked from commit 01f34a3bd8c087ca4be0bd24857e454c8d29f20b)
* stdio-common/Makefile (tst-sprintf-ENV): Set environment
for testcase.
* stdio-common/tst-sprintf.c: Include <locale.h>
(main): Test sprintf's handling of incomplete multibyte
characters.
[BZ #14195]
* sysdeps/i386/i686/multiarch/strcmp-sssse3.S: Fix
segmentation fault for a case of two empty input strings.
* string/test-strncasecmp.c (check1): Renamed to...
(bz12205): ...this.
(bz14195): Add new testcase for two empty input strings and N > 0.
(test_main): Call new testcase, adapt for renamed function.
(cherry picked from commit b3f479a85a3e191befbe821d787d7f71c0f64e79)
Mike Frysinger [Tue, 3 Jul 2012 19:22:05 +0000 (15:22 -0400)]
sunrpc: fix rpc bootstrap builds
If you build & install glibc w/rpc disabled, you no longer have headers in
/usr/include/rpc/ (this is expected). But if you try to build glibc w/rpc
enabled, this gets into a bad state due to the new rpc helpers that get
cross-compiled:
$ make
...
x86_64-pc-linux-gnu-gcc -m32 -D_RPC_THREAD_SAFE_ -D_GNU_SOURCE -DIS_IN_build \
-include $objdir/config.h rpc_clntout.c -o $objdir/sunrpc/cross-rpc_clntout.o \
-MMD -MP -MF $objdir/sunrpc/cross-rpc_clntout.o.dt -MT $objdir/sunrpc/cross-rpc_clntout.o -c
rpc_clntout.c:34:23: fatal error: rpc/types.h: No such file or directory
compilation terminated.
make: *** [$objdir/sunrpc/cross-rpc_clntout.o] Error 1
Andreas Schwab [Fri, 22 Jun 2012 18:10:31 +0000 (11:10 -0700)]
Fix invalid memory access in do_lookup_x.
[BZ #13579] Do not free l_initfini and allow it to be reused
on subsequent dl_open calls for the same library. This fixes
the invalid memory access in do_lookup_x when the previously
free'd l_initfini was accessed through l_searchlist when a
library had been opened for the second time.
Jeff Law [Thu, 21 Jun 2012 15:26:41 +0000 (09:26 -0600)]
2012-06-21 Jeff Law <law@redhat.com>
[BZ #13882]
* elf/dl-deps.c (_dl_map_object_deps): Fix cycle detection. Use
uint16_t for elements in the "seen" array to avoid char overflows.
* elf/dl-fini.c (_dl_sort_fini): Likewise.
* elf/dl-open.c (dl_open_worker): Likewise.
Account for the extra stack size when rlimit is small enough
When rlimit is small enough to be used as the stacksize to be returned
in pthread_getattr_np, cases where a stack is made executable due to a
DSO load get stack size that is larger than what the kernel
allows. This is because in such a case the stack size does not account
for the pages that have auxv and program arguments.
Additionally, the stacksize for the process derived from this should
be truncated to align to page size to avoid going beyond rlimit.
Cyril Hrubis [Fri, 15 Jun 2012 07:09:05 +0000 (09:09 +0200)]
Add __wur to GNU version of strerror_r.
Not using the result of the GNU strerror_r() is always a mistake.
Moreover this would generate warning if XSI version was expected but GNU
version was used instead (because some random used header defined
_GNU_SOURCE which was Python.h in this case).
Paul Pluzhnikov [Wed, 13 Jun 2012 16:57:18 +0000 (09:57 -0700)]
Suppress sign-conversion warning from FD_SET.
[BZ #14210] See <http://sourceware.org/ml/libc-alpha/2012-05/msg01794.html>.
* debug/fdelt_chk.c (__fdelt_chk): Accept and return long int,
not unsigned long int.
* misc/bits/select2.h (__fdelt_chk, __fdelt_warn, __FD_ELT): Likewise.
Fix validation check when converting from ibm930 to utf
[BZ #14134]
When converting IBM930 code with iconv(), if IBM930 code which
includes invalid multibyte character "0xffff" is specified, then
iconv() segfaults. This is easy to see using the following command:
Mike Frysinger [Sun, 6 May 2012 22:30:15 +0000 (18:30 -0400)]
tst-getcpu: decode errno when sched_getcpu fails
The tst-getcpu test is failing on ia64 platforms due to sched_getcpu
returning an error. But the current test only considers -1 when it's
also ENOSYS. Tweak the logic a bit to make the output clearer.
projects / thirdparty / glibc.git / log
