# ensure we don't clash with any pre-supplied autoconf ones.
+# FPTOOLS_SET_C_LD_FLAGS
+# ----------------------------------
+# Set the C and LD flags for a given platform
+AC_DEFUN([FPTOOLS_SET_C_LD_FLAGS],
+[
+ case $$1 in
+ i386-apple-darwin|powerpc-apple-darwin)
+ $2="$$2 -m32"
+ $3="$$3 -m32"
+ ;;
+ x86_64-apple-darwin)
+ $2="$$2 -m64"
+ $3="$$3 -m64"
+ ;;
+ esac
+])
+
+
# FPTOOLS_FLOAT_WORD_ORDER_BIGENDIAN
# ----------------------------------
# Little endian Arm on Linux with some ABIs has big endian word order
# reordering things in the module and confusing the manger and/or splitter.
# (eg. Trac #1427)
#
+# If gcc knows about the stack protector, turn it off.
+# Otherwise the stack-smash handler gets triggered.
+#
AC_DEFUN([FP_GCC_EXTRA_FLAGS],
[AC_REQUIRE([FP_HAVE_GCC])
AC_CACHE_CHECK([for extra options to pass gcc when compiling via C], [fp_cv_gcc_extra_opts],
[])
;;
esac
+ echo 'int main(void) {return 0;}' > conftest.c
+ if $CC -c conftest.c -fno-stack-protector > /dev/null 2>&1
+ then
+ fp_cv_gcc_extra_opts="$fp_cv_gcc_extra_opts -fno-stack-protector"
+ fi
+ rm conftest.c conftest.o
])
AC_SUBST([GccExtraViaCOpts],$fp_cv_gcc_extra_opts)
])