glibc/sysdeps/mips
Joseph Myers 8f82f28bba Remove MIPS16 atomics using __sync_* (bug 17404).
MIPS16 atomics used __sync_* with GCC before 4.7, which as noted in
bug 17404 is missing the required barrier semantics for
atomic_exchange_rel.  This patch removes the code in question as dead
now GCC before 4.7 is no longer supported for building glibc.

Sanity tested with builds for MIPS.

	[BZ #17404]
	* sysdeps/mips/atomic-machine.h
	[__GNUC_PREREQ (4, 8) || (__mips16 && __GNUC_PREREQ (4, 7))]:
	Change conditional to [__GNUC_PREREQ (4, 8) || __mips16].
	[__mips16 && !__GNUC_PREREQ (4, 7)]: Remove conditional code.
2015-10-27 23:47:56 +00:00
..
bits Move bits/atomic.h to atomic-machine.h (bug 14912). 2015-09-11 20:00:19 +00:00
fpu
ieee754
include/sys
mips32 Regenerate MIPS libm-test-ulps. 2015-10-09 22:39:11 +00:00
mips64 Convert 231 sysdeps function definitions to prototype style. 2015-10-19 12:04:33 +00:00
nptl MIPS: Only use .set mips* assembler directives when necessary 2015-09-08 16:52:43 +01:00
sys MIPS: Only use .set mips* assembler directives when necessary 2015-09-08 16:52:43 +01:00
__longjmp.c
abort-instr.h
add_n.S
addmul_1.S
atomic-machine.h Remove MIPS16 atomics using __sync_* (bug 17404). 2015-10-27 23:47:56 +00:00
backtrace.c
bsd-_setjmp.S
bsd-setjmp.S
configure
configure.ac
dl-dtprocnum.h
dl-machine-reject-phdr.h
dl-machine.h Fix MIPS -Wundef warnings for __mips_isa_rev. 2015-08-18 21:52:22 +00:00
dl-procinfo.c
dl-procinfo.h
dl-tls.h
dl-trampoline.c
fpregdef.h
fpu_control.h
gccframe.h
Implies
jmpbuf-unwind.h
ldsodefs.h
libc-tls.c
linkmap.h Rename bits/linkmap.h to linkmap.h (bug 14912). 2015-09-04 19:44:27 +00:00
lshift.S
machine-gmon.h Fix MIPS -Wundef warnings for __mips_isa_rev. 2015-08-18 21:52:22 +00:00
Makefile
math_private.h Add unused attribute to declaration for mips16 builds. 2015-09-24 16:12:49 -07:00
math-tests.h
memcpy.S Make performance improvement to MIPS memcpy for small copies. 2015-10-16 14:32:49 -07:00
memset.S
memusage.h
mul_1.S
preconfigure
regdef.h
rshift.S
setjmp_aux.c
setjmp.S
sgidefs.h
sotruss-lib.c
stackinfo.h
start.S
strcmp.S
sub_n.S
submul_1.S
tininess.h
tls-macros.h MIPS: Only use .set mips* assembler directives when necessary 2015-09-08 16:52:43 +01:00
tst-abi-fp32mod.c
tst-abi-fp64amod.c
tst-abi-fp64mod.c
tst-abi-fpxxmod.c
tst-abi-fpxxomod.c
tst-abi-interlink.c
tst-audit.h
tst-mode-switch-1.c
tst-mode-switch-2.c
tst-mode-switch-3.c