configure.in (assembler eh_frame optimization): Handle big endian.
* configure.in (assembler eh_frame optimization): Handle big endian. * configure: Regenerated. From-SVN: r44091
This commit is contained in:
Andreas Schwab
Andreas Schwab
parent
b7e9703c27
commit
01efb9636b
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@ -1,3 +1,9 @@
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2001-07-17 Andreas Schwab <schwab@suse.de>
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* configure.in (assembler eh_frame optimization): Handle big
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endian.
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* configure: Regenerated.
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Tue Jul 17 23:43:31 CEST 2001 Jan Hubicka <jh@suse.cz>
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* expr.c (epxand_expr): Convert divisions into multiplications by
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@ -7009,17 +7009,23 @@ __FRAME_BEGIN__:
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.4byte .L1-.LFB1
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.LEFDE1:
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EOF
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cat > conftest.exp <<EOF
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cat > conftest.lit <<EOF
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0000 10000000 00000000 017a0001 781a0004 .........z..x...
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0010 01000000 12000000 18000000 00000000 ................
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0020 08000000 04080000 0044 .........D
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EOF
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cat > conftest.big <<EOF
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0000 00000010 00000000 017a0001 781a0004 .........z..x...
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0010 00000001 00000012 00000018 00000000 ................
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0020 00000008 04000000 0844 .........D
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EOF
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# If the assembler didn't choke, and we can objdump,
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# and we got the correct data, then succeed.
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if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
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&& objdump -s -j .eh_frame conftest.o 2>/dev/null \
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| tail -3 > conftest.got \
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&& cmp conftest.exp conftest.got > /dev/null 2>&1
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&& { cmp conftest.lit conftest.got > /dev/null 2>&1 \
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|| cmp conftest.big conftest.got > /dev/null 2>&1; }
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then
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gcc_cv_as_eh_frame="yes"
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else
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@ -7039,7 +7045,7 @@ echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6
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case "$target" in
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sparc*-*-*)
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echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
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echo "configure:7043: checking assembler .register pseudo-op support" >&5
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echo "configure:7049: checking assembler .register pseudo-op support" >&5
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if eval "test \"`echo '$''{'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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@ -7067,7 +7073,7 @@ EOF
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fi
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echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6
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echo "configure:7071: checking assembler supports -relax" >&5
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echo "configure:7077: checking assembler supports -relax" >&5
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if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@ -7097,7 +7103,7 @@ EOF
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case "$tm_file" in
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*64*)
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echo $ac_n "checking for 64 bit support in assembler ($gcc_cv_as)""... $ac_c" 1>&6
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echo "configure:7101: checking for 64 bit support in assembler ($gcc_cv_as)" >&5
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echo "configure:7107: checking for 64 bit support in assembler ($gcc_cv_as)" >&5
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if eval "test \"`echo '$''{'gcc_cv_as_flags64'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@ -7142,7 +7148,7 @@ EOF
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if test "x$gcc_cv_as_flags64" != xno; then
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echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
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echo "configure:7146: checking for assembler offsetable %lo() support" >&5
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echo "configure:7152: checking for assembler offsetable %lo() support" >&5
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if eval "test \"`echo '$''{'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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@ -7182,7 +7188,7 @@ EOF
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i[34567]86-*-*)
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echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
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echo "configure:7186: checking assembler instructions" >&5
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echo "configure:7192: checking assembler instructions" >&5
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gcc_cv_as_instructions=
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if test x$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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@ -7211,7 +7217,7 @@ 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:7215: checking assembler dwarf2 debug_line support" >&5
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echo "configure:7221: 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
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# of gas. Moreover, we need to emit a valid instruction to trigger any
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@ -7396,7 +7402,7 @@ fi
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echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
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echo "configure:7400: checking whether to enable maintainer-specific portions of Makefiles" >&5
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echo "configure:7406: checking whether to enable maintainer-specific portions of Makefiles" >&5
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# Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
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if test "${enable_maintainer_mode+set}" = set; then
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enableval="$enable_maintainer_mode"
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@ -1460,17 +1460,23 @@ __FRAME_BEGIN__:
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.4byte .L1-.LFB1
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.LEFDE1:
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EOF
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cat > conftest.exp <<EOF
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cat > conftest.lit <<EOF
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0000 10000000 00000000 017a0001 781a0004 .........z..x...
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0010 01000000 12000000 18000000 00000000 ................
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0020 08000000 04080000 0044 .........D
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EOF
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cat > conftest.big <<EOF
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0000 00000010 00000000 017a0001 781a0004 .........z..x...
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0010 00000001 00000012 00000018 00000000 ................
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0020 00000008 04000000 0844 .........D
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EOF
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# If the assembler didn't choke, and we can objdump,
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# and we got the correct data, then succeed.
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if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
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&& objdump -s -j .eh_frame conftest.o 2>/dev/null \
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| tail -3 > conftest.got \
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&& cmp conftest.exp conftest.got > /dev/null 2>&1
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&& { cmp conftest.lit conftest.got > /dev/null 2>&1 \
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|| cmp conftest.big conftest.got > /dev/null 2>&1; }
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then
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gcc_cv_as_eh_frame="yes"
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else
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