Attachment #895370 for bug #933764

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Lines 286-291 Link Here

(-)a/config.h.in (+3 lines)
286	/* Define if x86 ISA level should be included in shared libraries. */	286	/* Define if x86 ISA level should be included in shared libraries. */
287	#undef INCLUDE_X86_ISA_LEVEL	287	#undef INCLUDE_X86_ISA_LEVEL
288		288
		289	/* The x86 ISA level. 1 for baseline. Undefined on non-x86. */
		290	#undef MINIMUM_X86_ISA_LEVEL
		291
289	/* Define if -msahf is enabled by default on x86. */	292	/* Define if -msahf is enabled by default on x86. */
290	#undef HAVE_X86_LAHF_SAHF	293	#undef HAVE_X86_LAHF_SAHF
291		294

Lines 151-156 printf "%s\n" "$libc_cv_have_x86_isa_level" >&6; } Link Here

(-)a/sysdeps/x86/configure (+7 lines)
151	else	151	else
152	libc_cv_have_x86_isa_level=baseline	152	libc_cv_have_x86_isa_level=baseline
153	fi	153	fi
		154	if test $libc_cv_have_x86_isa_level = baseline; then
		155	printf "%s\n" "#define MINIMUM_X86_ISA_LEVEL 1" >>confdefs.h
		156
		157	else
		158	printf "%s\n" "#define MINIMUM_X86_ISA_LEVEL $libc_cv_have_x86_isa_level" >>confdefs.h
		159
		160	fi
154	config_vars="$config_vars	161	config_vars="$config_vars
155	have-x86-isa-level = $libc_cv_have_x86_isa_level"	162	have-x86-isa-level = $libc_cv_have_x86_isa_level"
156	config_vars="$config_vars	163	config_vars="$config_vars

Lines 105-110 EOF Link Here

(-)a/sysdeps/x86/configure.ac (+5 lines)
105	else	105	else
106	libc_cv_have_x86_isa_level=baseline	106	libc_cv_have_x86_isa_level=baseline
107	fi	107	fi
		108	if test $libc_cv_have_x86_isa_level = baseline; then
		109	AC_DEFINE_UNQUOTED(MINIMUM_X86_ISA_LEVEL, 1)
		110	else
		111	AC_DEFINE_UNQUOTED(MINIMUM_X86_ISA_LEVEL, $libc_cv_have_x86_isa_level)
		112	fi
108	LIBC_CONFIG_VAR([have-x86-isa-level], [$libc_cv_have_x86_isa_level])	113	LIBC_CONFIG_VAR([have-x86-isa-level], [$libc_cv_have_x86_isa_level])
109	LIBC_CONFIG_VAR([x86-isa-level-3-or-above], [3 4])	114	LIBC_CONFIG_VAR([x86-isa-level-3-or-above], [3 4])
110	LIBC_CONFIG_VAR([enable-x86-isa-level], [$libc_cv_include_x86_isa_level])	115	LIBC_CONFIG_VAR([enable-x86-isa-level], [$libc_cv_include_x86_isa_level])

Lines 61-68 Link Here

(-)a/sysdeps/x86/isa-level.h (-2 / +3 lines)
61	# define __X86_ISA_V4 0	61	# define __X86_ISA_V4 0
62	#endif	62	#endif
63		63
64	#define MINIMUM_X86_ISA_LEVEL \	64	#ifndef MINIMUM_X86_ISA_LEVEL
		65	# define MINIMUM_X86_ISA_LEVEL \
65	(__X86_ISA_V1 + __X86_ISA_V2 + __X86_ISA_V3 + __X86_ISA_V4)	66	(__X86_ISA_V1 + __X86_ISA_V2 + __X86_ISA_V3 + __X86_ISA_V4)
		67	#endif
66		68
67	/* Depending on the minimum ISA level, a feature check result can be a	69	/* Depending on the minimum ISA level, a feature check result can be a
68	compile-time constant.. */	70	compile-time constant.. */
69	-

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