X-Git-Url: http://git.megacz.com/?p=org.ibex.core.git;a=blobdiff_plain;f=upstream%2Fgcc-3.3%2Fpatches%2Flinux-fix-gc.patch;fp=upstream%2Fgcc-3.3%2Fpatches%2Flinux-fix-gc.patch;h=d0a1c9b7937948f4ffdd37f09a9a24c20903b3c5;hp=0000000000000000000000000000000000000000;hb=6e33d8fc02f6309d984cfbbfec53a14ffb0d0324;hpb=e2bc1a03c3de8c79aeb597f918123085d59d2896

diff --git a/upstream/gcc-3.3/patches/linux-fix-gc.patch b/upstream/gcc-3.3/patches/linux-fix-gc.patch
new file mode 100644
index 0000000..d0a1c9b
--- /dev/null
+++ b/upstream/gcc-3.3/patches/linux-fix-gc.patch
@@ -0,0 +1,45 @@
+diff -u boehm-gc/mach_dep.c boehm-gc/mach_dep.c
+--- boehm-gc/mach_dep.c	Thu Jul 18 13:06:00 2002
++++ boehm-gc/mach_dep.c	Tue Jan 20 17:00:36 2004
+@@ -368,9 +368,13 @@
+ #     if defined(PJ)
+ 	{
+ 	    register int * sp asm ("optop");
++#ifdef LINUX
++	    extern ptr_t GC_linux_stack_base(void);
++	    GC_push_all_stack (sp, GC_linux_stack_base());
++#elseif
+ 	    extern int *__libc_stack_end;
+-
+ 	    GC_push_all_stack (sp, __libc_stack_end);
++#endif
+         }
+ #     endif
+ 
+diff -u boehm-gc/os_dep.c boehm-gc/os_dep.c
+--- boehm-gc/os_dep.c	Fri Jul 19 01:54:43 2002
++++ boehm-gc/os_dep.c	Tue Jan 20 16:59:10 2004
+@@ -666,8 +666,8 @@
+ # define STAT_SKIP 27   /* Number of fields preceding startstack	*/
+ 			/* field in /proc/self/stat			*/
+ 
+-# pragma weak __libc_stack_end
+-  extern ptr_t __libc_stack_end;
++//# pragma weak __libc_stack_end
++//  extern ptr_t __libc_stack_end;
+ 
+ # ifdef IA64
+ #   pragma weak __libc_ia64_register_backing_store_base
+@@ -709,9 +709,11 @@
+     size_t i, buf_offset = 0;
+ 
+     /* First try the easy way.  This should work for glibc 2.2	*/
++    /*    
+       if (0 != &__libc_stack_end) {
+ 	return __libc_stack_end;
+       }
++    */
+     f = open("/proc/self/stat", O_RDONLY);
+     if (f < 0 || STAT_READ(f, stat_buf, STAT_BUF_SIZE) < 2 * STAT_SKIP) {
+ 	ABORT("Couldn't read /proc/self/stat");
+