diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | sysdeps/i386/configure | 42 | ||||
| -rw-r--r-- | sysdeps/i386/configure.ac | 4 | ||||
| -rw-r--r-- | sysdeps/x86_64/configure | 42 | ||||
| -rw-r--r-- | sysdeps/x86_64/configure.ac | 4 |
5 files changed, 5 insertions, 92 deletions
@@ -1,5 +1,10 @@ 2015-10-29 Joseph Myers <joseph@codesourcery.com> + * sysdeps/i386/configure.ac (cpuid.h): Do not test for header. + * sysdeps/i386/configure: Regenerated. + * sysdeps/x86_64/configure.ac (cpuid.h): Do not test for header. + * sysdeps/x86_64/configure: Regenerated. + * configure.ac (libc_cv_asm_protected_directive): Remove configure test. (libc_cv_visibility_attribute): Likewise. diff --git a/sysdeps/i386/configure b/sysdeps/i386/configure index 9ae13d6d69..9515719daa 100644 --- a/sysdeps/i386/configure +++ b/sysdeps/i386/configure @@ -1,34 +1,3 @@ - -# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES -# ------------------------------------------------------- -# Tests whether HEADER exists and can be compiled using the include files in -# INCLUDES, setting the cache variable VAR accordingly. -ac_fn_c_check_header_compile () -{ - as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 -$as_echo_n "checking for $2... " >&6; } -if eval \${$3+:} false; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -$4 -#include <$2> -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - eval "$3=yes" -else - eval "$3=no" -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -eval ac_res=\$$3 - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } - eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno - -} # ac_fn_c_check_header_compile # This file is generated from configure.ac by Autoconf. DO NOT EDIT! # Local configure fragment for sysdeps/i386. @@ -81,17 +50,6 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_compiler_builtin_inlined" >&5 $as_echo "$libc_compiler_builtin_inlined" >&6; } - -ac_fn_c_check_header_compile "$LINENO" "cpuid.h" "ac_cv_header_cpuid_h" "/* No default includes. */ -" -if test "x$ac_cv_header_cpuid_h" = xyes; then : - -else - as_fn_error $? "gcc must provide the <cpuid.h> header" "$LINENO" 5 -fi - - - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Intel MPX support" >&5 $as_echo_n "checking for Intel MPX support... " >&6; } if ${libc_cv_asm_mpx+:} false; then : diff --git a/sysdeps/i386/configure.ac b/sysdeps/i386/configure.ac index 609f147089..f8f9e44909 100644 --- a/sysdeps/i386/configure.ac +++ b/sysdeps/i386/configure.ac @@ -30,10 +30,6 @@ LIBC_COMPILER_BUILTIN_INLINED( *** Please use host i786, i686, i586, or i486. *** For example: /source/glibc/configure CFLAGS='-O2 -march=i686' ...])]) -AC_CHECK_HEADER([cpuid.h], , - [AC_MSG_ERROR([gcc must provide the <cpuid.h> header])], - [/* No default includes. */]) - dnl Check whether asm supports Intel MPX AC_CACHE_CHECK(for Intel MPX support, libc_cv_asm_mpx, [dnl cat > conftest.s <<\EOF diff --git a/sysdeps/x86_64/configure b/sysdeps/x86_64/configure index 15058e2db3..c72b9d3184 100644 --- a/sysdeps/x86_64/configure +++ b/sysdeps/x86_64/configure @@ -1,48 +1,6 @@ - -# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES -# ------------------------------------------------------- -# Tests whether HEADER exists and can be compiled using the include files in -# INCLUDES, setting the cache variable VAR accordingly. -ac_fn_c_check_header_compile () -{ - as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 -$as_echo_n "checking for $2... " >&6; } -if eval \${$3+:} false; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -$4 -#include <$2> -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - eval "$3=yes" -else - eval "$3=no" -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -eval ac_res=\$$3 - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } - eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno - -} # ac_fn_c_check_header_compile # This file is generated from configure.ac by Autoconf. DO NOT EDIT! # Local configure fragment for sysdeps/x86_64. - -ac_fn_c_check_header_compile "$LINENO" "cpuid.h" "ac_cv_header_cpuid_h" "/* No default includes. */ -" -if test "x$ac_cv_header_cpuid_h" = xyes; then : - -else - as_fn_error $? "gcc must provide the <cpuid.h> header" "$LINENO" 5 -fi - - - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AVX512 support in assembler" >&5 $as_echo_n "checking for AVX512 support in assembler... " >&6; } if ${libc_cv_asm_avx512+:} false; then : diff --git a/sysdeps/x86_64/configure.ac b/sysdeps/x86_64/configure.ac index e2fe3da326..37b1059af3 100644 --- a/sysdeps/x86_64/configure.ac +++ b/sysdeps/x86_64/configure.ac @@ -1,10 +1,6 @@ GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. # Local configure fragment for sysdeps/x86_64. -AC_CHECK_HEADER([cpuid.h], , - [AC_MSG_ERROR([gcc must provide the <cpuid.h> header])], - [/* No default includes. */]) - dnl Check if asm supports AVX512. AC_CACHE_CHECK(for AVX512 support in assembler, libc_cv_asm_avx512, [dnl cat > conftest.s <<\EOF |