28 lines
1.0 KiB
Diff
28 lines
1.0 KiB
Diff
|
Newer MIPS toolchains use a different (compact) eh_frame format.
|
||
|
|
libffi don't like them, so we have to switch to the older format.
|
||
|
|
|
||
|
|
This patch add -mno-compact-eh to CFLAGS when compiling for
|
||
|
|
Mips and compiler support it.
|
||
|
|
|
||
|
|
Signed-off-by: Jérôme Pouiller <jezz@sysmic.org>
|
||
|
|
|
||
|
|
--- a/configure.ac 2013-08-08 14:53:11.884267155 +0200
|
||
|
|
+++ b/configure.ac 2013-08-08 14:54:14.437493244 +0200
|
||
|
|
@@ -430,6 +430,16 @@
|
||
|
|
AM_CONDITIONAL(FFI_EXEC_TRAMPOLINE_TABLE, test x$FFI_EXEC_TRAMPOLINE_TABLE = x1)
|
||
|
|
AC_SUBST(FFI_EXEC_TRAMPOLINE_TABLE)
|
||
|
|
|
||
|
|
+if test x$TARGET = xMIPS; then
|
||
|
|
+ save_CFLAGS="$CFLAGS"
|
||
|
|
+ CFLAGS=-mno-compact-eh
|
||
|
|
+ AC_MSG_CHECKING([whether the C compiler needs -mno-compact-eh])
|
||
|
|
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],
|
||
|
|
+ [AC_MSG_RESULT([yes])]; [save_CFLAGS="$save_CFLAGS -mno-compact-eh"],
|
||
|
|
+ [AC_MSG_RESULT([no])])
|
||
|
|
+ CFLAGS="$save_CFLAGS"
|
||
|
|
+fi
|
||
|
|
+
|
||
|
|
if test x$TARGET = xX86_64; then
|
||
|
|
AC_CACHE_CHECK([assembler supports unwind section type],
|
||
|
|
libffi_cv_as_x86_64_unwind_section_type, [
|