backport-config.gcc-1.4.patch

来自「linux下编译交叉工具链的工具源码」· PATCH 代码 · 共 36 行

# Taken from http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config.gcc.diff?r1=1.3&r2=1.4
# Should fix error
#   Configuration powerpc-host_apple-darwin7.3.0 not supported
# when configuring gcc-2.95 on Mac OS X for i686 target
# Also create xm-darwin.h, seems to be required, else we get the error
#   In file included from .../gcc-2.95.3/gcc/gencheck.c:21:
#   hconfig.h:11:30: rs6000/xm-darwin.h: No such file or directory
#   make[1]: *** [gencheck.o] Error 1


--- gcc-2.95.3/gcc/configure.old	2004-03-24 12:17:44.000000000 -0800
+++ gcc-2.95.3/gcc/configure	2004-03-24 17:14:38.000000000 -0800
@@ -5079,6 +5079,10 @@
 		tmake_file=rs6000/t-beos
 		xmake_file=rs6000/x-beos
 		;;
+	powerpc-*-darwin*)
+		xm_file="rs6000/xm-rs6000.h rs6000/xm-darwin.h"
+		xmake_file=rs6000/x-darwin
+		;;
 	powerpc-*-sysv* | powerpc-*-elf*)
 		tm_file=rs6000/sysv4.h
 		xm_file="xm-siglist.h rs6000/xm-sysv4.h"
--- /dev/null	2003-01-30 02:24:37.000000000 -0800
+++ gcc-3.0.4/gcc/config/rs6000/xm-darwin.h	2000-11-20 19:02:09.000000000 -0800
@@ -0,0 +1,9 @@
+/* Undo the USG definition in xm-rs6000.h, Darwin is a BSD flavor.  */
+
+#undef USG
+
+/* Override the usual setting, since Apple's GCC has lame bugs and
+   can't handle the initializers.  Someday the bugs will be fixed and
+   we can get rid of this silliness.  */
+
+#define HAVE_DESIGNATED_INITIALIZERS 0