commit cec3a3a201f17a7f018f25e1a0917bd5206e5a5a
author Anthony Green <green@moxielogic.com> Sun Mar 18 16:00:04 2018 -0400
committer Anthony Green <green@moxielogic.com> Sun Mar 18 16:00:04 2018 -0400
tree 1ce486cf01ae7df13a87983b63261510e395f570
parent f34f8039c10c4d8d728bc335dcf2b2a38f6e8b50

Don't align-double for 32-bit x86

m4/ax_cc_maxopt.m4

diff --git a/m4/ax_cc_maxopt.m4 b/m4/ax_cc_maxopt.m4
index 59d03da..9e7f1ee 100644
--- a/m4/ax_cc_maxopt.m4
+++ b/m4/ax_cc_maxopt.m4
@@ -149,7 +149,8 @@
      CFLAGS="-O3 -fomit-frame-pointer"
 
      # -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+
      AX_CHECK_COMPILE_FLAG(-fstrict-aliasing,