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53f5c65914
glibc/sysdeps
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Joseph Myers 53f5c65914 Fix sparc64 build with GCC 9. 
Similar to the x86_64 and armv7 build issues, glibc fails to build for
sparc64 with current mainline GCC because of aliases declared in the
course of defining IFUNCs, which copy their attributes from a header
declaration, ending up with fewer attributes than the (built-in)
string function they alias.  This patch fixes the issue similarly to
the fixes for those other architectures.

Tested with build-many-glibcs.py compilers build for
sparc64-linux-gnu.

	* sysdeps/sparc/sparc-ifunc.h [SHARED]
	(sparc_ifunc_redirected_hidden_def): Use __attribute_copy__ to
	copy attributes from name.
2018-11-13 00:27:06 +00:00
..
aarch64 Remove extra space at end of line. 2018-10-16 11:02:03 -07:00
alpha Use copysign functions not __copysign functions in glibc libm. 2018-09-27 20:04:48 +00:00
arm Fix armv7 build with GCC 9. 2018-11-12 23:59:29 +00:00
generic libio: Flush stream at freopen (BZ#21037) 2018-10-02 10:01:56 -03:00
gnu hurd: Fix build 2018-10-31 09:17:05 +01:00
hppa Move SNAN_TESTS_PRESERVE_PAYLOAD out of math-tests.h. 2018-08-01 11:21:16 +00:00
htl hurd: Avoid PLTs for __pthread_get/setspecific 2018-08-09 01:28:55 +02:00
hurd Fix ISO C threads installed header and HURD assumption 2018-07-25 17:27:45 -03:00
i386 Fix i686 build with GCC 9. 2018-11-12 18:47:05 +00:00
ia64 Remove redundant macro definitions from ia64 sfp-machine.h. 2018-11-12 14:37:45 +00:00
ieee754 Fix libnldbl_nonshared.a references to internal libm symbols (bug 23735). 2018-10-04 12:16:05 +00:00
init_array sysdeps/init_array: Add PREINIT_FUNCTION to crti.S 2018-01-29 10:22:26 -08:00
m68k Use trunc functions not __trunc functions in glibc libm. 2018-09-20 21:11:10 +00:00
mach hurd: Document dtable_cloexec size convention. 2018-11-11 18:55:24 +01:00
microblaze Mark _init and _fini as hidden [BZ #23145] 2018-06-08 10:28:52 -07:00
mips MIPS: Use `.set mips2' to emulate LL/SC for the R5900 too 2018-11-01 14:36:48 +00:00
nios2 Move EXCEPTION_TESTS_* out of math-tests.h 2018-08-23 23:41:13 +00:00
nptl Fix race in pthread_mutex_lock while promoting to PTHREAD_MUTEX_ELISION_NP [BZ #23275] 2018-10-17 12:23:04 +02:00
posix posix: New function posix_spawn_file_actions_addchdir_np [BZ #17405] 2018-11-06 16:08:12 +01:00
powerpc Remove unnecessary math_private.h includes. 2018-09-28 21:53:33 +00:00
pthread hurd: fix sigevent's sigev_notify_attributes field type 2018-04-19 21:43:44 +02:00
riscv RISC-V: properly terminate call chain (bug 23125) 2018-10-30 12:07:25 +01:00
s390 S390: Regenerate ULPs. 2018-09-06 14:29:01 +02:00
sh Update SH libm-tests-ulps 2018-07-31 10:33:53 -03:00
sparc Fix sparc64 build with GCC 9. 2018-11-13 00:27:06 +00:00
unix Remove __ASSUME_SOCKETCALL. 2018-11-08 20:28:07 +00:00
wordsize-32 Use libc_hidden_* for strtoumax (bug 15105). 2018-02-28 14:16:21 +00:00
wordsize-64 Don't reduce test timeout to less than default 2018-10-17 09:34:13 +02:00
x86 Check multiple NT_GNU_PROPERTY_TYPE_0 notes [BZ #23509] 2018-11-08 10:07:10 -08:00
x86_64 Add support for GCC 9 attribute copy. 2018-11-09 17:24:12 -07:00