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| author | Felix Fietkau <nbd@openwrt.org> | 2007-11-10 22:56:55 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2007-11-10 22:56:55 +0000 |
| commit | f8d965201b053be42f7690a75fd0a529608c5af3 (patch) | |
| tree | 1980fce8a91b0d2d9188db7d00029281a35a0ded /package/busybox/patches/480-disable_braindead_optimization.patch | |
| parent | 2cb6cbf0618b0b8e08b34dff4fcb02e6cc2183ac (diff) | |
| download | upstream-f8d965201b053be42f7690a75fd0a529608c5af3.tar.gz upstream-f8d965201b053be42f7690a75fd0a529608c5af3.tar.bz2 upstream-f8d965201b053be42f7690a75fd0a529608c5af3.zip | |
disable a totally braindead optimization in busybox that causes various applets to crash on mips
SVN-Revision: 9532
Diffstat (limited to 'package/busybox/patches/480-disable_braindead_optimization.patch')
| -rw-r--r-- | package/busybox/patches/480-disable_braindead_optimization.patch | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/package/busybox/patches/480-disable_braindead_optimization.patch b/package/busybox/patches/480-disable_braindead_optimization.patch new file mode 100644 index 0000000000..e5664e177f --- /dev/null +++ b/package/busybox/patches/480-disable_braindead_optimization.patch @@ -0,0 +1,40 @@ +Index: busybox-1.8.1/editors/awk.c +=================================================================== +--- busybox-1.8.1.orig/editors/awk.c 2007-11-10 23:53:16.950053243 +0100 ++++ busybox-1.8.1/editors/awk.c 2007-11-10 23:53:23.422422084 +0100 +@@ -446,7 +446,7 @@ + tsplitter fsplitter, rsplitter; + }; + #define G1 (ptr_to_globals[-1]) +-#define G (*(struct globals2 *const)ptr_to_globals) ++#define G (*(struct globals2 *)ptr_to_globals) + /* For debug. nm --size-sort awk.o | grep -vi ' [tr] ' */ + /* char G1size[sizeof(G1)]; - 0x6c */ + /* char Gsize[sizeof(G)]; - 0x1cc */ +Index: busybox-1.8.1/include/libbb.h +=================================================================== +--- busybox-1.8.1.orig/include/libbb.h 2007-11-10 23:53:38.135260518 +0100 ++++ busybox-1.8.1/include/libbb.h 2007-11-10 23:54:15.773405393 +0100 +@@ -1111,8 +1111,10 @@ + struct globals; + /* '*const' ptr makes gcc optimize code much better. + * Magic prevents ptr_to_globals from going into rodata. +- * If you want to assign a value, use PTR_TO_GLOBALS = xxx */ +-extern struct globals *const ptr_to_globals; ++ * If you want to assign a value, use PTR_TO_GLOBALS = xxx ++ * unfortunately the above hack doesn't work properly :P ++ */ ++extern struct globals *ptr_to_globals; + #define PTR_TO_GLOBALS (*(struct globals**)&ptr_to_globals) + + +Index: busybox-1.8.1/libbb/messages.c +=================================================================== +--- busybox-1.8.1.orig/libbb/messages.c 2007-11-10 23:52:47.116353117 +0100 ++++ busybox-1.8.1/libbb/messages.c 2007-11-10 23:52:57.752959269 +0100 +@@ -74,4 +74,4 @@ + + struct globals; + /* Make it reside in R/W memory: */ +-struct globals *const ptr_to_globals __attribute__ ((section (".data"))); ++struct globals *ptr_to_globals __attribute__ ((section (".data"))); |