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Don't align-double for 32-bit x86

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Anthony Green
2018-03-18 16:00:04 -04:00
parent f34f8039c1
commit cec3a3a201
1 changed files with 2 additions and 1 deletions
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m4/ax_cc_maxopt.m4
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@@ -149,7 +149,8 @@ if test "$ac_test_CFLAGS" != "set"; then
CFLAGS="-O3 -fomit-frame-pointer" CFLAGS="-O3 -fomit-frame-pointer"
# -malign-double for x86 systems # -malign-double for x86 systems
AX_CHECK_COMPILE_FLAG(-malign-double, CFLAGS="$CFLAGS -malign-double") # libffi local change -- don't align double, as it changes the ABI
# AX_CHECK_COMPILE_FLAG(-malign-double, CFLAGS="$CFLAGS -malign-double")
# -fstrict-aliasing for gcc-2.95+ # -fstrict-aliasing for gcc-2.95+
AX_CHECK_COMPILE_FLAG(-fstrict-aliasing, AX_CHECK_COMPILE_FLAG(-fstrict-aliasing,