2005-09-28 Richard Guenther <rguenther@suse.de>

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

diff --git a/gcc/gcc.c b/gcc/gcc.c
index 7263b5f..9522611 100644 (file)
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -674,7 +674,7 @@ proper position among the other output files.  */
 #ifdef TARGET_LIBC_PROVIDES_SSP
 #define LINK_SSP_SPEC "%{fstack-protector:}"
 #else
-#define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all:-lssp_nonshared -lssp }"
+#define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all:-lssp_nonshared -lssp}"
 #endif
 #endif
 
@@ -699,7 +699,7 @@ proper position among the other output files.  */
     %{s} %{t} %{u*} %{x} %{z} %{Z} %{!A:%{!nostdlib:%{!nostartfiles:%S}}}\
     %{static:} %{L*} %(mfwrap) %(link_libgcc) %o %(mflib)\
     %{fprofile-arcs|fprofile-generate|coverage:-lgcov}\
-    %{!nostdlib:%{!nodefaultlibs:%(link_ssp)%(link_gcc_c_sequence)}}\
+    %{!nostdlib:%{!nodefaultlibs:%(link_ssp) %(link_gcc_c_sequence)}}\
     %{!A:%{!nostdlib:%{!nostartfiles:%E}}} %{T*} }}}}}}"
 #endif
 
@@ -3175,9 +3175,12 @@ process_command (int argc, const char **argv)
     }
 
   /* If there is a -V or -b option (or both), process it now, before
-     trying to interpret the rest of the command line.  */
+     trying to interpret the rest of the command line. 
+     Use heuristic that all configuration names must have at least
+     one dash '-'. This allows us to pass options starting with -b.  */
   if (argc > 1 && argv[1][0] == '-'
-      && (argv[1][1] == 'V' || argv[1][1] == 'b'))
+      && (argv[1][1] == 'V' || 
+        ((argv[1][1] == 'b') && (NULL != strchr(argv[1] + 2,'-')))))
     {
       const char *new_version = DEFAULT_TARGET_VERSION;
       const char *new_machine = DEFAULT_TARGET_MACHINE;
@@ -3187,7 +3190,8 @@ process_command (int argc, const char **argv)
       int baselen;
 
       while (argc > 1 && argv[1][0] == '-'
-            && (argv[1][1] == 'V' || argv[1][1] == 'b'))
+            && (argv[1][1] == 'V' ||
+               ((argv[1][1] == 'b') && ( NULL != strchr(argv[1] + 2,'-')))))
        {
          char opt = argv[1][1];
          const char *arg;
@@ -3608,6 +3612,7 @@ warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\n"
          switch (c)
            {
            case 'b':
+             if (NULL == strchr(argv[i] + 2, '-')) break;
            case 'V':
              fatal ("'-%c' must come at the start of the command line", c);
              break;