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62560ee840
glibc/sysdeps
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Stefan Liebler 62560ee840 Use GCC builtins for ceil functions if desired. 
This patch is using the corresponding GCC builtin for ceilf, ceil,
ceill and ceilf128 if the USE_FUNCTION_BUILTIN macros are defined to one
in math-use-builtins.h.

This is the case for s390 if build with at least --march=z196 --mzarch.
Otherwise the generic implementation is used.  The code of the generic
implementation is not changed.

Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
2019-12-11 15:12:17 +01:00
..
aarch64 elf: Do not run IFUNC resolvers for LD_DEBUG=unused [BZ #24214] 2019-12-02 14:55:22 +01:00
alpha nptl: Add default pthread-offsets.h 2019-11-26 13:53:36 +00:00
arm elf: Do not run IFUNC resolvers for LD_DEBUG=unused [BZ #24214] 2019-12-02 14:55:22 +01:00
csky nptl: Add default pthread-offsets.h 2019-11-26 13:53:36 +00:00
generic Use GCC builtins for ceil functions if desired. 2019-12-11 15:12:17 +01:00
gnu Add TCP_TX_DELAY from Linux 5.3 to netinet/tcp.h. 2019-09-27 13:37:36 +00:00
hppa nptl: Add struct_rwlock.h 2019-11-26 13:53:36 +00:00
htl time: Introduce function to check correctness of nanoseconds value 2019-10-27 21:49:25 +01:00
hurd Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
i386 elf: Do not run IFUNC resolvers for LD_DEBUG=unused [BZ #24214] 2019-12-02 14:55:22 +01:00
ia64 nptl: Add default pthread-offsets.h 2019-11-26 13:53:36 +00:00
ieee754 Use GCC builtins for ceil functions if desired. 2019-12-11 15:12:17 +01:00
init_array Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
m68k nptl: Add default pthread-offsets.h 2019-11-26 13:53:36 +00:00
mach hurd: Fix using altstack while in an RPC call to be aborted 2019-12-11 00:33:36 +01:00
microblaze nptl: Add default pthread-offsets.h 2019-11-26 13:53:36 +00:00
mips nptl: Add struct_rwlock.h 2019-11-26 13:53:36 +00:00
nios2 nptl: Add default pthread-offsets.h 2019-11-26 13:53:36 +00:00
nptl nptl: Fix __PTHREAD_MUTEX_INITIALIZER for !__PTHREAD_MUTEX_HAVE_PREV 2019-11-26 17:00:19 -03:00
posix hurd: Fix ld.so __getcwd override from libc 2019-12-01 21:05:51 +00:00
powerpc Expand $(as-needed) and $(no-as-needed) throughout the build system 2019-12-03 21:37:50 +01:00
pthread Change most internal uses of __gettimeofday to __clock_gettime. 2019-10-30 17:04:10 -03:00
riscv sysdeps/riscv/start.S: rename .Lload_gp to load_gp (bug 24376) 2019-12-09 12:05:26 +01:00
s390 Use GCC builtins for ceil functions if desired. 2019-12-11 15:12:17 +01:00
sh nptl: Add default pthread-offsets.h 2019-11-26 13:53:36 +00:00
sparc Always use wordsize-64 version of s_trunc.c. 2019-12-11 15:12:14 +01:00
unix nptl: Add more missing placeholder abi symbol from nanosleep move 2019-12-09 15:04:56 -03:00
wordsize-32 Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
wordsize-64 Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
x86 nptl: Add struct_rwlock.h 2019-11-26 13:53:36 +00:00
x86_64 Always use wordsize-64 version of s_trunc.c. 2019-12-11 15:12:14 +01:00