configure.in (HAVE_GAS_HIDDEN): Replace SPARC feature test with target-independent gnu binutils date test.
* configure.in (HAVE_GAS_HIDDEN): Replace SPARC feature test with
target-independent gnu binutils date test.
From-SVN: r53015
This commit is contained in:
Richard Henderson
Richard Henderson
parent
8371b14a70
commit
adcd20fbc9
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@ -1,3 +1,8 @@
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2002-05-01 Richard Henderson <rth@redhat.com>
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* configure.in (HAVE_GAS_HIDDEN): Replace SPARC feature test with
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target-independent gnu binutils date test.
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2002-05-01 Jakub Jelinek <jakub@redhat.com>
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* cppinit.c (cpp_handle_option) [-dM]: Don't set no_output here...
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@ -6841,6 +6841,7 @@ elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then
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done
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gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
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gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
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gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
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fi
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if test "x$gcc_cv_as" = x; then
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@ -6910,7 +6911,7 @@ fi
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# Figure out what linker we will be using.
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echo $ac_n "checking what linker to use""... $ac_c" 1>&6
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echo "configure:6914: checking what linker to use" >&5
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echo "configure:6915: checking what linker to use" >&5
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gcc_cv_ld=
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gcc_cv_gld_major_version=
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gcc_cv_gld_minor_version=
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@ -7003,7 +7004,7 @@ fi
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# Figure out what nm we will be using.
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echo $ac_n "checking what nm to use""... $ac_c" 1>&6
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echo "configure:7007: checking what nm to use" >&5
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echo "configure:7008: checking what nm to use" >&5
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if test -x nm$host_exeext; then
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gcc_cv_nm=./nm$host_exeext
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elif test "x$program_prefix" != xNONE; then
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@ -7015,7 +7016,7 @@ echo "$ac_t""$gcc_cv_nm" 1>&6
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# Figure out what objdump we will be using.
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echo $ac_n "checking what objdump to use""... $ac_c" 1>&6
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echo "configure:7019: checking what objdump to use" >&5
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echo "configure:7020: checking what objdump to use" >&5
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if test -x objdump$host_exeext; then
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gcc_cv_objdump=./objdump$host_exeext
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elif test "x$program_prefix" != xNONE; then
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@ -7027,7 +7028,7 @@ echo "$ac_t""$gcc_cv_objdump" 1>&6
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# Figure out what assembler alignment features are present.
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echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
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echo "configure:7031: checking assembler alignment features" >&5
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echo "configure:7032: checking assembler alignment features" >&5
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gcc_cv_as_alignment_features=none
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if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
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# Gas version 2.6 and later support for .balign and .p2align.
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@ -7075,7 +7076,7 @@ fi
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echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
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echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
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echo "configure:7079: checking assembler subsection support" >&5
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echo "configure:7080: checking assembler subsection support" >&5
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gcc_cv_as_subsections=no
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if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
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if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
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@ -7115,7 +7116,7 @@ fi
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echo "$ac_t""$gcc_cv_as_subsections" 1>&6
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echo $ac_n "checking assembler weak support""... $ac_c" 1>&6
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echo "configure:7119: checking assembler weak support" >&5
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echo "configure:7120: checking assembler weak support" >&5
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gcc_cv_as_weak=no
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if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
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if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 2 -o "$gcc_cv_gas_major_version" -gt 2; then
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@ -7138,10 +7139,16 @@ fi
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echo "$ac_t""$gcc_cv_as_weak" 1>&6
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echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6
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echo "configure:7142: checking assembler hidden support" >&5
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echo "configure:7143: checking assembler hidden support" >&5
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gcc_cv_as_hidden=no
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if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
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if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 10 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
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if test "$gcc_cv_gas_major_version" -eq 2 \
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-a "$gcc_cv_gas_minor_version" -eq 12 \
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-a "$gcc_cv_gas_patch_version" -ge 1 \
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-o "$gcc_cv_gas_major_version" -eq 2 \
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-a "$gcc_cv_gas_minor_version" -gt 12 \
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-o "$gcc_cv_gas_major_version" -gt 2 \
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&& grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
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gcc_cv_as_hidden="yes"
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fi
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elif test x$gcc_cv_as != x; then
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@ -7152,91 +7159,17 @@ elif test x$gcc_cv_as != x; then
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gcc_cv_as_hidden="yes"
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fi
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rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
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fi
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# Sparc binutils 2.12.0 has broken .hidden support in the linker.
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# I've no idea how to check for this non-native...
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if test x"$gcc_cv_as_hidden" = xyes \
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&& test "$target" = "$host" \
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&& test "$target" = "$build"; then
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case "$target" in
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sparc*-*-*)
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# Compiled from
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# void func1 (void) { }
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# void * func2 (void) { return (void *) func1; }
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# int main() { return func2() ? 0 : 1; }
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# asm(".hidden func1");
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# but we don't know what the bootstrap compiler is, whether
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# it can handle asm(), what the option for pic code is.
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# In addition, the code has been tweaked slightly to run in
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# both 32 and 64-bit mode.
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cat > conftest.s <<'EOF'
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.section ".text"
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.align 4
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.global func1
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.type func1,#function
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.proc 020
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func1:
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retl
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nop
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.LLfe1:
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.size func1,.LLfe1-func1
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.align 4
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.LLGETPC0:
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retl
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add %o7,%l7,%l7
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.align 4
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.global func2
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.type func2,#function
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.proc 0120
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func2:
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save %sp, -192, %sp
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sethi %hi(func1), %o0
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sethi %hi(_GLOBAL_OFFSET_TABLE_-4), %l7
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call .LLGETPC0
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add %l7, %lo(_GLOBAL_OFFSET_TABLE_+4), %l7
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or %o0, %lo(func1), %o0
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ldn [%l7+%o0], %i0
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ret
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restore
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.LLfe2:
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.size func2,.LLfe2-func2
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.align 4
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.global main
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.type main,#function
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.proc 04
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main:
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!#PROLOGUE# 0
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save %sp, -192, %sp
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call func2, 0
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nop
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subcc %g0, %o0, %g0
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subx %g0, -1, %i0
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ret
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restore
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.LLfe3:
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.size main,.LLfe3-main
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.hidden func1
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EOF
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$gcc_cv_as -o conftest.o -KPIC conftest.s
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$CC -o conftest conftest.o -v 2> conftest-ld1
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if grep collect2 conftest-ld1 > conftest-ld2; then
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:
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elif grep /usr/ccs/bin/ld conftest-ld1 2> conftest-ld2; then
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:
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else
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{ echo "configure: error: [internal error -- confused about linking]" 1>&2; exit 1; }
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exit 1
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# GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
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# This is irritatingly difficult to feature test for. Look for
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# the date string after the version number.
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ld_ver=`$gcc_cv_ld --version 2>/dev/null | head -1`
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if echo "$ld_ver" | grep GNU > /dev/null; then
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ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
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if test 0"$ld_date" -lt 20020404; then
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gcc_cv_as_hidden="no"
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fi
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fi
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$gcc_cv_ld `sed 's/^ *[^ ]* //' conftest-ld2` > /dev/null 2>&1
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if (./conftest) >/dev/null 2>&1 ; then
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:
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else
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gcc_cv_as_hidden=no
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fi
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rm -f conftest*
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;;
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esac
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fi
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if test x"$gcc_cv_as_hidden" = xyes; then
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@ -7250,7 +7183,7 @@ libgcc_visibility=$gcc_cv_as_hidden
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echo $ac_n "checking assembler leb128 support""... $ac_c" 1>&6
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echo "configure:7254: checking assembler leb128 support" >&5
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echo "configure:7187: checking assembler leb128 support" >&5
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gcc_cv_as_leb128=no
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if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
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if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 11 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
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@ -7295,7 +7228,7 @@ fi
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echo "$ac_t""$gcc_cv_as_leb128" 1>&6
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echo $ac_n "checking assembler eh_frame optimization""... $ac_c" 1>&6
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echo "configure:7299: checking assembler eh_frame optimization" >&5
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echo "configure:7232: checking assembler eh_frame optimization" >&5
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gcc_cv_as_eh_frame=no
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if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
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if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 12 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
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@ -7376,7 +7309,7 @@ fi
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echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6
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echo $ac_n "checking assembler section merging support""... $ac_c" 1>&6
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echo "configure:7380: checking assembler section merging support" >&5
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echo "configure:7313: checking assembler section merging support" >&5
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gcc_cv_as_shf_merge=no
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if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
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if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 12 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
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@ -7402,7 +7335,7 @@ case "$target" in
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# All TARGET_ABI_OSF targets.
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alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
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echo $ac_n "checking assembler supports explicit relocations""... $ac_c" 1>&6
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echo "configure:7406: checking assembler supports explicit relocations" >&5
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echo "configure:7339: checking assembler supports explicit relocations" >&5
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if eval "test \"`echo '$''{'gcc_cv_as_explicit_relocs'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@ -7452,7 +7385,7 @@ EOF
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;;
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sparc*-*-*)
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echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
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echo "configure:7456: checking assembler .register pseudo-op support" >&5
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echo "configure:7389: checking assembler .register pseudo-op support" >&5
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if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@ -7480,7 +7413,7 @@ EOF
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fi
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echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6
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echo "configure:7484: checking assembler supports -relax" >&5
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echo "configure:7417: checking assembler supports -relax" >&5
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if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@ -7508,7 +7441,7 @@ EOF
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fi
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echo $ac_n "checking assembler and linker support unaligned pc related relocs""... $ac_c" 1>&6
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echo "configure:7512: checking assembler and linker support unaligned pc related relocs" >&5
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echo "configure:7445: checking assembler and linker support unaligned pc related relocs" >&5
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if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@ -7535,7 +7468,7 @@ EOF
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fi
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echo $ac_n "checking assembler and linker support unaligned pc related relocs against hidden symbols""... $ac_c" 1>&6
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echo "configure:7539: checking assembler and linker support unaligned pc related relocs against hidden symbols" >&5
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echo "configure:7472: checking assembler and linker support unaligned pc related relocs against hidden symbols" >&5
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if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel_hidden'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@ -7576,7 +7509,7 @@ EOF
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if test "x$gcc_cv_as_flags64" != xno; then
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echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
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echo "configure:7580: checking for assembler offsetable %lo() support" >&5
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echo "configure:7513: checking for assembler offsetable %lo() support" >&5
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if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@ -7616,7 +7549,7 @@ EOF
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i[34567]86-*-* | x86_64-*-*)
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echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
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echo "configure:7620: checking assembler instructions" >&5
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echo "configure:7553: checking assembler instructions" >&5
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gcc_cv_as_instructions=
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if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
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if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2; then
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@ -7643,7 +7576,7 @@ EOF
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echo "$ac_t""$gcc_cv_as_instructions" 1>&6
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echo $ac_n "checking assembler GOTOFF in data directives""... $ac_c" 1>&6
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echo "configure:7647: checking assembler GOTOFF in data directives" >&5
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echo "configure:7580: checking assembler GOTOFF in data directives" >&5
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gcc_cv_as_gotoff_in_data=no
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if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x
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then
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@ -7673,7 +7606,7 @@ EOF
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|||
esac
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echo $ac_n "checking assembler dwarf2 debug_line support""... $ac_c" 1>&6
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||||
echo "configure:7677: checking assembler dwarf2 debug_line support" >&5
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echo "configure:7610: checking assembler dwarf2 debug_line support" >&5
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gcc_cv_as_dwarf2_debug_line=no
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# ??? Not all targets support dwarf2 debug_line, even within a version
|
||||
# of gas. Moreover, we need to emit a valid instruction to trigger any
|
||||
|
|
@ -7729,7 +7662,7 @@ fi
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echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6
|
||||
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echo $ac_n "checking assembler --gdwarf2 support""... $ac_c" 1>&6
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echo "configure:7733: checking assembler --gdwarf2 support" >&5
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echo "configure:7666: checking assembler --gdwarf2 support" >&5
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gcc_cv_as_gdwarf2_flag=no
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if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x;
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then
|
||||
|
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@ -7758,7 +7691,7 @@ fi
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echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6
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||||
|
||||
echo $ac_n "checking assembler --gstabs support""... $ac_c" 1>&6
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echo "configure:7762: checking assembler --gstabs support" >&5
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echo "configure:7695: checking assembler --gstabs support" >&5
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gcc_cv_as_gstabs_flag=no
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if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x;
|
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then
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||||
|
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@ -7786,7 +7719,7 @@ fi
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echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6
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|
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echo $ac_n "checking linker PT_GNU_EH_FRAME support""... $ac_c" 1>&6
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echo "configure:7790: checking linker PT_GNU_EH_FRAME support" >&5
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echo "configure:7723: checking linker PT_GNU_EH_FRAME support" >&5
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gcc_cv_ld_eh_frame_hdr=no
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if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then
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if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then
|
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|
|
@ -7801,7 +7734,7 @@ fi
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echo "$ac_t""$gcc_cv_ld_eh_frame_hdr" 1>&6
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||||
if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
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echo $ac_n "checking whether linker eh_frame optimizations work properly""... $ac_c" 1>&6
|
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echo "configure:7805: checking whether linker eh_frame optimizations work properly" >&5
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echo "configure:7738: checking whether linker eh_frame optimizations work properly" >&5
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gcc_cv_ld_eh_frame_hdr_works=no
|
||||
if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then
|
||||
if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then
|
||||
|
|
@ -8031,7 +7964,7 @@ fi
|
|||
|
||||
|
||||
echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
|
||||
echo "configure:8035: checking whether to enable maintainer-specific portions of Makefiles" >&5
|
||||
echo "configure:7968: checking whether to enable maintainer-specific portions of Makefiles" >&5
|
||||
# Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
|
||||
if test "${enable_maintainer_mode+set}" = set; then
|
||||
enableval="$enable_maintainer_mode"
|
||||
|
|
|
|||
103
gcc/configure.in
103
gcc/configure.in
|
|
@ -1200,6 +1200,7 @@ changequote([,])dnl
|
|||
changequote(,)dnl
|
||||
gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
|
||||
gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
|
||||
gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
|
||||
changequote([,])dnl
|
||||
fi
|
||||
|
||||
|
|
@ -1482,7 +1483,13 @@ AC_MSG_RESULT($gcc_cv_as_weak)
|
|||
AC_MSG_CHECKING(assembler hidden support)
|
||||
gcc_cv_as_hidden=no
|
||||
if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
|
||||
if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 10 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
|
||||
if test "$gcc_cv_gas_major_version" -eq 2 \
|
||||
-a "$gcc_cv_gas_minor_version" -eq 12 \
|
||||
-a "$gcc_cv_gas_patch_version" -ge 1 \
|
||||
-o "$gcc_cv_gas_major_version" -eq 2 \
|
||||
-a "$gcc_cv_gas_minor_version" -gt 12 \
|
||||
-o "$gcc_cv_gas_major_version" -gt 2 \
|
||||
&& grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
|
||||
gcc_cv_as_hidden="yes"
|
||||
fi
|
||||
elif test x$gcc_cv_as != x; then
|
||||
|
|
@ -1493,93 +1500,19 @@ elif test x$gcc_cv_as != x; then
|
|||
gcc_cv_as_hidden="yes"
|
||||
fi
|
||||
rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
|
||||
fi
|
||||
|
||||
# Sparc binutils 2.12.0 has broken .hidden support in the linker.
|
||||
# I've no idea how to check for this non-native...
|
||||
if test x"$gcc_cv_as_hidden" = xyes \
|
||||
&& test "$target" = "$host" \
|
||||
&& test "$target" = "$build"; then
|
||||
case "$target" in
|
||||
sparc*-*-*)
|
||||
# Compiled from
|
||||
# void func1 (void) { }
|
||||
# void * func2 (void) { return (void *) func1; }
|
||||
# int main() { return func2() ? 0 : 1; }
|
||||
# asm(".hidden func1");
|
||||
# but we don't know what the bootstrap compiler is, whether
|
||||
# it can handle asm(), what the option for pic code is.
|
||||
# In addition, the code has been tweaked slightly to run in
|
||||
# both 32 and 64-bit mode.
|
||||
# GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
|
||||
# This is irritatingly difficult to feature test for. Look for
|
||||
# the date string after the version number.
|
||||
ld_ver=`$gcc_cv_ld --version 2>/dev/null | head -1`
|
||||
if echo "$ld_ver" | grep GNU > /dev/null; then
|
||||
changequote(,)dnl
|
||||
cat > conftest.s <<'EOF'
|
||||
.section ".text"
|
||||
.align 4
|
||||
.global func1
|
||||
.type func1,#function
|
||||
.proc 020
|
||||
func1:
|
||||
retl
|
||||
nop
|
||||
.LLfe1:
|
||||
.size func1,.LLfe1-func1
|
||||
.align 4
|
||||
.LLGETPC0:
|
||||
retl
|
||||
add %o7,%l7,%l7
|
||||
.align 4
|
||||
.global func2
|
||||
.type func2,#function
|
||||
.proc 0120
|
||||
func2:
|
||||
save %sp, -192, %sp
|
||||
sethi %hi(func1), %o0
|
||||
sethi %hi(_GLOBAL_OFFSET_TABLE_-4), %l7
|
||||
call .LLGETPC0
|
||||
add %l7, %lo(_GLOBAL_OFFSET_TABLE_+4), %l7
|
||||
or %o0, %lo(func1), %o0
|
||||
ldn [%l7+%o0], %i0
|
||||
ret
|
||||
restore
|
||||
.LLfe2:
|
||||
.size func2,.LLfe2-func2
|
||||
.align 4
|
||||
.global main
|
||||
.type main,#function
|
||||
.proc 04
|
||||
main:
|
||||
!#PROLOGUE# 0
|
||||
save %sp, -192, %sp
|
||||
call func2, 0
|
||||
nop
|
||||
subcc %g0, %o0, %g0
|
||||
subx %g0, -1, %i0
|
||||
ret
|
||||
restore
|
||||
.LLfe3:
|
||||
.size main,.LLfe3-main
|
||||
.hidden func1
|
||||
EOF
|
||||
$gcc_cv_as -o conftest.o -KPIC conftest.s
|
||||
$CC -o conftest conftest.o -v 2> conftest-ld1
|
||||
if grep collect2 conftest-ld1 > conftest-ld2; then
|
||||
:
|
||||
elif grep /usr/ccs/bin/ld conftest-ld1 2> conftest-ld2; then
|
||||
:
|
||||
else
|
||||
AC_MSG_ERROR([internal error -- confused about linking])
|
||||
exit 1
|
||||
fi
|
||||
$gcc_cv_ld `sed 's/^ *[^ ]* //' conftest-ld2` > /dev/null 2>&1
|
||||
if (./conftest) >/dev/null 2>&1 ; then
|
||||
:
|
||||
else
|
||||
gcc_cv_as_hidden=no
|
||||
fi
|
||||
rm -f conftest*
|
||||
ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
|
||||
changequote([,])dnl
|
||||
;;
|
||||
esac
|
||||
if test 0"$ld_date" -lt 20020404; then
|
||||
gcc_cv_as_hidden="no"
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
if test x"$gcc_cv_as_hidden" = xyes; then
|
||||
|
|
|
|||
Loading…
Reference in New Issue