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authorJoseph Myers <joseph@codesourcery.com>2015-11-04 21:34:36 +0000
committerJoseph Myers <joseph@codesourcery.com>2015-11-04 21:34:36 +0000
commit9f9f27248bf464b465fd4f05112a5b479503e83a (patch)
tree8d8626657682b3c7ad50a202a64b298ab4ee910d /sysdeps/i386
parente3a0002094417b331993f46064924862b17811c0 (diff)
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Remove miscellaneous GCC >= 4.7 version conditionals.
This patch removes miscellaneous __GNUC_PREREQ (4, 7) conditionals
that are now dead.

Tested for x86_64 and x86 (testsuite, and that installed stripped
shared libraries are unchanged by the patch).

	* sysdeps/arm/atomic-machine.h
	[__GNUC_PREREQ (4, 7) && __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4]:
	Change conditional to [__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4].
	[__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 && !__GNUC_PREREQ (4, 7)]:
	Remove conditional code.
	[!__GNUC_PREREQ (4, 7) || !__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4]:
	Change conditional to [!__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4].
	* sysdeps/i386/sysdep.h [__ASSEMBLER__ && __GNUC_PREREQ (4, 7)]:
	Change conditional to [__ASSEMBLER__].
	[__ASSEMBLER__ && !__GNUC_PREREQ (4, 7)]: Remove conditional code.
	[!__ASSEMBLER__ && __GNUC_PREREQ (4, 7)]: Change conditional to
	[!__ASSEMBLER__].
	[!__ASSEMBLER__ && !__GNUC_PREREQ (4, 7)]: Remove conditional
	code.
	* sysdeps/unix/sysv/linux/sh/atomic-machine.h (rNOSP): Remove
	conditional macro definitions.
	(__arch_compare_and_exchange_val_8_acq): Use "u" instead of rNOSP.
	(__arch_compare_and_exchange_val_16_acq): Likewise.
	(__arch_compare_and_exchange_val_32_acq): Likewise.
	(atomic_exchange_and_add): Likewise.
	(atomic_add): Likewise.
	(atomic_add_negative): Likewise.
	(atomic_add_zero): Likewise.
	(atomic_bit_set): Likewise.
	(atomic_bit_test_set): Likewise.
	* sysdeps/x86_64/atomic-machine.h [__GNUC_PREREQ (4, 7)]: Make
	code unconditional.
	[!__GNUC_PREREQ (4, 7)]: Remove conditional code.
Diffstat (limited to 'sysdeps/i386')
-rw-r--r--sysdeps/i386/sysdep.h12
1 files changed, 2 insertions, 10 deletions
diff --git a/sysdeps/i386/sysdep.h b/sysdeps/i386/sysdep.h
index bde11bf26f..7c8d30a027 100644
--- a/sysdeps/i386/sysdep.h
+++ b/sysdeps/i386/sysdep.h
@@ -30,17 +30,9 @@
 #endif
 
 #ifdef	__ASSEMBLER__
-# if __GNUC_PREREQ (4, 7)
-#  define GET_PC_THUNK(reg) __x86.get_pc_thunk.reg
-# else
-#  define GET_PC_THUNK(reg) __i686.get_pc_thunk.reg
-# endif
+# define GET_PC_THUNK(reg) __x86.get_pc_thunk.reg
 #else
-# if __GNUC_PREREQ (4, 7)
-#  define GET_PC_THUNK_STR(reg) "__x86.get_pc_thunk." #reg
-# else
-#  define GET_PC_THUNK_STR(reg) "__i686.get_pc_thunk." #reg
-# endif
+# define GET_PC_THUNK_STR(reg) "__x86.get_pc_thunk." #reg
 #endif
 
 #ifdef	__ASSEMBLER__