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#This patck added --sysroot into COLLECT_GCC_OPTIONS which is used to
#invoke collect2.
Index: gcc-4.6.0/gcc/gcc.c
===================================================================
--- gcc-4.6.0.orig/gcc/gcc.c
+++ gcc-4.6.0/gcc/gcc.c
@@ -3948,6 +3948,15 @@ set_collect_gcc_options (void)
sizeof ("COLLECT_GCC_OPTIONS=") - 1);
first_time = TRUE;
+#ifdef HAVE_LD_SYSROOT
+ if (target_system_root_changed && target_system_root)
+ {
+ obstack_grow (&collect_obstack, "'--sysroot=", sizeof("'--sysroot=")-1);
+ obstack_grow (&collect_obstack, target_system_root,strlen(target_system_root));
+ obstack_grow (&collect_obstack, "'", 1);
+ first_time = FALSE;
+ }
+#endif
for (i = 0; (int) i < n_switches; i++)
{
const char *const *args;
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