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Merge pull request #166 from chevah/master

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Fix expr error in Solaris 10 when using gcc.
This commit is contained in:
Anthony Green
2015-01-10 09:25:26 -05:00
parent 1c61e73ad8 e1a5ddb306
commit c82cc15942
1 changed files with 7 additions and 5 deletions
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configure.ac
+7 -5
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@@ -269,11 +269,13 @@ if test "x$GCC" = "xyes"; then
if $CC $CFLAGS -c -fpic -fexceptions -o conftest.o conftest.c > /dev/null 2>&1; then
objdump -h conftest.o > conftest.dump 2>&1
libffi_eh_frame_line=`grep -n eh_frame conftest.dump | cut -d: -f 1`
libffi_test_line=`expr $libffi_eh_frame_line + 1`p
sed -n $libffi_test_line conftest.dump > conftest.line
if grep READONLY conftest.line > /dev/null; then
libffi_cv_ro_eh_frame=yes
fi
if test "x$libffi_eh_frame_line" != "x"; then
libffi_test_line=`expr $libffi_eh_frame_line + 1`p
sed -n $libffi_test_line conftest.dump > conftest.line
if grep READONLY conftest.line > /dev/null; then
libffi_cv_ro_eh_frame=yes
fi
fi
fi
rm -f conftest.*
])