2009-05-06 Javier Miranda <miranda@adacore.com>

[pf3gnuchains/gcc-fork.git] / gcc / gcc.c

diff --git a/gcc/gcc.c b/gcc/gcc.c
index 53325b2..e89f399 100644 (file)
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -730,6 +730,13 @@ proper position among the other output files.  */
 #endif
 #endif
 
+#ifndef LINK_BUILDID_SPEC
+# if defined(HAVE_LD_BUILDID) && defined(ENABLE_LD_BUILDID)
+#  define LINK_BUILDID_SPEC "%{!r:--build-id} "
+# endif
+#endif
+
+
 /* -u* was put back because both BSD and SysV seem to support it.  */
 /* %{static:} simply prevents an error message if the target machine
    doesn't handle -static.  */
@@ -743,7 +750,7 @@ proper position among the other output files.  */
     %{s} %{t} %{u*} %{x} %{z} %{Z} %{!A:%{!nostdlib:%{!nostartfiles:%S}}}\
     %{static:} %{L*} %(mfwrap) %(link_libgcc) %o\
     %{fopenmp|ftree-parallelize-loops=*:%:include(libgomp.spec)%(link_gomp)} %(mflib)\
-    %{fprofile-arcs|fprofile-generate|coverage:-lgcov}\
+    %{fprofile-arcs|fprofile-generate*|coverage:-lgcov}\
     %{!nostdlib:%{!nodefaultlibs:%(link_ssp) %(link_gcc_c_sequence)}}\
     %{!A:%{!nostdlib:%{!nostartfiles:%E}}} %{T*} }}}}}}"
 #endif
@@ -1844,9 +1851,16 @@ init_spec (void)
     asm_spec = XOBFINISH (&obstack, const char *);
   }
 #endif
-#ifdef LINK_EH_SPEC
+
+#if defined LINK_EH_SPEC || defined LINK_BUILDID_SPEC
+# ifdef LINK_BUILDID_SPEC
+  /* Prepend LINK_BUILDID_SPEC to whatever link_spec we had before.  */
+  obstack_grow (&obstack, LINK_BUILDID_SPEC, sizeof(LINK_BUILDID_SPEC) - 1);
+# endif
+# ifdef LINK_EH_SPEC
   /* Prepend LINK_EH_SPEC to whatever link_spec we had before.  */
   obstack_grow (&obstack, LINK_EH_SPEC, sizeof(LINK_EH_SPEC) - 1);
+# endif
   obstack_grow0 (&obstack, link_spec, strlen (link_spec));
   link_spec = XOBFINISH (&obstack, const char *);
 #endif