957f31fc71
This is a compat port needed mainly for binaries downloaded by devel/stack. See the commit message for devel/libffi321 and the linked PR for detailed explanation.
23 lines
951 B
Text
23 lines
951 B
Text
--- configure.orig 2020-08-20 10:54:03 UTC
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+++ configure
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@@ -18545,17 +18545,11 @@ if ${libffi_cv_ro_eh_frame+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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- libffi_cv_ro_eh_frame=no
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+ libffi_cv_ro_eh_frame=yes
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echo 'extern void foo (void); void bar (void) { foo (); foo (); }' > conftest.c
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if $CC $CFLAGS -c -fpic -fexceptions -o conftest.o conftest.c > /dev/null 2>&1; then
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- objdump -h conftest.o > conftest.dump 2>&1
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- libffi_eh_frame_line=`grep -n eh_frame conftest.dump | cut -d: -f 1`
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- if test "x$libffi_eh_frame_line" != "x"; then
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- libffi_test_line=`expr $libffi_eh_frame_line + 1`p
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- sed -n $libffi_test_line conftest.dump > conftest.line
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- if grep READONLY conftest.line > /dev/null; then
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- libffi_cv_ro_eh_frame=yes
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- fi
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+ if readelf -WS conftest.o | grep -q -n 'eh_frame .* WA'; then
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+ libffi_cv_ro_eh_frame=no
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fi
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fi
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rm -f conftest.*
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