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glibc/sysdeps/arm
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Joseph Myers a8779c28a8 Remove configure tests for assembler CFI support. 
This patch removes configure tests for assembler CFI support (and
thereby eliminates an architecture-specific case in the main
configure.ac), instead assuming that support is present
unconditionally.

The main test was added in 2003 around the time CFI support was added
to the assembler.  cfi_personality and cfi_lsda support were added to
the assembler in 2006.  cfi_sections support was added in 2009, a few
weeks before binutils 2.20 was released; it's in 2.20, the minimum
supported version, so even that configure test is obsolete.

Tested x86_64 that the installed shared libraries are unchanged by
this patch.

	* configure.ac (libc_cv_asm_cfi_directives): Remove configure
	test.
	* configure: Regenerated.
	* config.h.in (HAVE_ASM_CFI_DIRECTIVES): Remove macro undefine.
	* sysdeps/arm/configure.ac (libc_cv_asm_cfi_directive_sections):
	Remove configure test.
	* sysdeps/arm/configure: Regenerated.
	* sysdeps/nptl/configure.ac: Do not check
	libc_cv_asm_cfi_directives.
	* sysdeps/nptl/configure: Regenerated.
	* sysdeps/x86_64/nptl/configure.ac: Remove file.
	* sysdeps/x86_64/nptl/configure: Remove generated file.
	* b/sysdeps/generic/sysdep.h [HAVE_ASM_CFI_DIRECTIVES]: Make code
	unconditional.
	[!HAVE_ASM_CFI_DIRECTIVES]: Remove conditional code.
 		2014-06-26 17:33:32 +00:00
..
armv6 Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
armv6t2 Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
armv7 Make armv7 strcmp assembly compatible with ARM mode and SFI. 2014-05-09 13:22:00 -07:00
bits Fix -Wundef warnins for __FP_FAST_FMA* 2014-03-21 17:28:43 +05:30
include/bits ARM: Add SystemTap probes to longjmp and setjmp. 2014-02-25 10:07:04 +00:00
nptl Add adaptive elision to rwlocks 2014-06-13 13:15:28 -07:00
soft-fp ARM: soft-fp NaN representation correction 2014-05-16 23:10:29 +01:00
sys Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
Implies Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
Makefile [BZ #17075] ARM: Fix immediate calculation of R_ARM_TLS_DESC 2014-06-20 20:22:42 +01:00
Versions Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
__longjmp.S ARM: Fix up setjmp/longjmp changes sfi_* macro use. 2014-03-11 10:59:01 -07:00
abi-note.S Fix whitespace in ARM files to allow move. 2014-02-08 01:52:38 +00:00
add_n.S Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
addmul_1.S Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
aeabi_assert.c Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
aeabi_atexit.c Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
aeabi_errno_addr.c Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
aeabi_lcsts.c Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
aeabi_localeconv.c Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
aeabi_math.c Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
aeabi_mb_cur_max.c Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
aeabi_memclr.c Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
aeabi_memcpy.c Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
aeabi_memmove.c Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
aeabi_memset.c Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
aeabi_sighandlers.S Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
aeabi_unwind_cpp_pr1.c Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
arm-features.h Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
arm-mcount.S Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
backtrace.c Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
bsd-_setjmp.S Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
bsd-setjmp.S Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
configure Remove configure tests for assembler CFI support. 2014-06-26 17:33:32 +00:00
configure.ac Remove configure tests for assembler CFI support. 2014-06-26 17:33:32 +00:00
crti.S Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
crtn.S Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
dl-irel.h Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
dl-lookupcfg.h Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
dl-machine.h [BZ #17075] ARM: Fix immediate calculation of R_ARM_TLS_DESC 2014-06-20 20:22:42 +01:00
dl-sysdep.h Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
dl-tls.h Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
dl-tlsdesc.S ARM: Fix handling of concurrent TLS descriptor resolution 2014-05-27 10:39:18 +01:00
dl-tlsdesc.h Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
dl-trampoline.S Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
fclrexcpt.c Speed up the ARM fenv implementation by avoiding unnecessary FPSCR 2014-06-24 12:04:27 +00:00
fedisblxcpt.c Speed up the ARM fenv implementation by avoiding unnecessary FPSCR 2014-06-24 12:04:27 +00:00
feenablxcpt.c Speed up the ARM fenv implementation by avoiding unnecessary FPSCR 2014-06-24 12:04:27 +00:00
fegetenv.c ARM: Improve fenv implementation 2014-05-15 15:23:27 +01:00
fegetexcept.c ARM: Improve fenv implementation 2014-05-15 15:23:27 +01:00
fegetround.c Use libc calls defined by fenv_private.h to implement several fenv functions 2014-06-24 11:13:08 +00:00
feholdexcpt.c Cleanup fenv implementation 2014-06-24 14:57:32 +00:00
fenv_private.h Add _FPU_MASK_RM and use it instead of FE_TOWARDZERO. 2014-06-24 15:02:51 +00:00
fesetenv.c Optimize fesetenv 2014-06-24 15:05:23 +00:00
fesetround.c Add _FPU_MASK_RM and use it instead of FE_TOWARDZERO. 2014-06-24 15:02:51 +00:00
feupdateenv.c Rewrite feupdateenv 2014-06-24 13:53:04 +00:00
fgetexcptflg.c Use libc calls defined by fenv_private.h to implement several fenv functions 2014-06-24 11:13:08 +00:00
find_exidx.c Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
fpu_control.h Add _FPU_MASK_RM and use it instead of FE_TOWARDZERO. 2014-06-24 15:02:51 +00:00
fraiseexcpt.c Cleanup fenv implementation 2014-06-24 14:57:32 +00:00
frame.h Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
framestate.c Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
fsetexcptflg.c Remove an unused include. 2014-06-24 15:00:01 +00:00
ftestexcept.c Use libc calls defined by fenv_private.h to implement several fenv functions 2014-06-24 11:13:08 +00:00
gcc-compat.h Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
gccframe.h Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
get-rounding-mode.h Add _FPU_MASK_RM and use it instead of FE_TOWARDZERO. 2014-06-24 15:02:51 +00:00
gmp-mparam.h Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
jmpbuf-unwind.h Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
ldsodefs.h Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
libc-tls.c Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
libm-test-ulps Don't include individual test ulps in libm-test-ulps. 2014-03-05 15:02:38 +00:00
machine-gmon.h Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
math-tests.h Add fenv test support for targets which don't have FP traps. 2014-04-17 09:39:27 +01:00
math_private.h [ARM] Add support for fenv_private on ARM. 2014-04-28 10:53:04 +01:00
memcpy.S Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
memmove.S Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
memset.S Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
memusage.h Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
preconfigure ARM: Allow auto-detection of linker relro feature 2014-05-09 16:57:12 +01:00
preconfigure.ac ARM: Allow auto-detection of linker relro feature 2014-05-09 16:57:12 +01:00
rtld-global-offsets.sym Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
s_fma.c Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
s_fmaf.c Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
setfpucw.c Speed up the ARM fenv implementation by avoiding unnecessary FPSCR 2014-06-24 12:04:27 +00:00
setjmp.S ARM: Fix up setjmp/longjmp changes sfi_* macro use. 2014-03-11 10:59:01 -07:00
shlib-versions Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
sotruss-lib.c Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
stackinfo.h Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
start.S Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
static-stubs.c Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
strlen.S Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
sub_n.S Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
submul_1.S Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
sysdep.h Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
test-fpucw.c Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
tls-macros.h Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
tlsdesc.c Factor mmap/munmap of PT_LOAD segments out of _dl_map_object_from_fd et al. 2014-04-03 10:47:14 -07:00
tlsdesc.sym Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
tst-armtlsdescextlazy.c [BZ #17075] ARM: Fix immediate calculation of R_ARM_TLS_DESC 2014-06-20 20:22:42 +01:00
tst-armtlsdescextlazymod.c [BZ #17075] ARM: Fix immediate calculation of R_ARM_TLS_DESC 2014-06-20 20:22:42 +01:00
tst-armtlsdescextnow.c [BZ #17075] ARM: Fix immediate calculation of R_ARM_TLS_DESC 2014-06-20 20:22:42 +01:00
tst-armtlsdescextnowmod.c [BZ #17075] ARM: Fix immediate calculation of R_ARM_TLS_DESC 2014-06-20 20:22:42 +01:00
tst-armtlsdescloc.c [BZ #17075] ARM: Fix immediate calculation of R_ARM_TLS_DESC 2014-06-20 20:22:42 +01:00
tst-armtlsdesclocmod.c [BZ #17075] ARM: Fix immediate calculation of R_ARM_TLS_DESC 2014-06-20 20:22:42 +01:00
tst-audit.h Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
unwind-dw2-fde-glibc.c Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
unwind-pe.c Move arm from ports to libc. 2014-02-08 01:49:39 +00:00
unwind.h Move ARM internal unwind.h header to the right sysdeps directory. 2014-05-06 15:55:20 -07:00