X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Fc-incpath.c;h=2f00d62bb63aae2ab7ba2fdeb0d41a458d5d4357;hb=a73be86cc6b63abb2a17e9358afde3c456eaf5df;hp=ea83c1a18b493d5b0ed07c41a22db3b9cb45db6c;hpb=06fd18c9e3c5c0af056bda9beef74491532a973e;p=pf3gnuchains%2Fgcc-fork.git

diff --git a/gcc/c-incpath.c b/gcc/c-incpath.c
index ea83c1a18b4..2f00d62bb63 100644
--- a/gcc/c-incpath.c
+++ b/gcc/c-incpath.c
@@ -193,7 +193,7 @@ remove_duplicates (cpp_reader *pfile, struct cpp_dir *head,
 	    cpp_errno (pfile, CPP_DL_ERROR, cur->name);
 	  else
 	    {
-	      /* If -Wmissing-include-dirs is given, warn. */
+	      /* If -Wmissing-include-dirs is given, warn.  */
 	      cpp_options *opts = cpp_get_options (pfile);
 	      if (opts->warn_missing_include_dirs && cur->user_supplied_p)
 		cpp_errno (pfile, CPP_DL_WARNING, cur->name);
@@ -327,6 +327,16 @@ add_path (char *path, int chain, int cxx_aware, bool user_supplied_p)
 {
   cpp_dir *p;
 
+#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
+  /* Convert all backslashes to slashes.  The native CRT stat()
+     function does not recognise a directory that ends in a backslash
+     (unless it is a drive root dir, such "c:\").  Forward slashes,
+     trailing or otherwise, cause no problems for stat().  */
+  char* c;
+  for (c = path; *c; c++)
+    if (*c == '\\') *c = '/';
+#endif
+
   p = xmalloc (sizeof (cpp_dir));
   p->next = NULL;
   p->name = path;