From: bothner <bothner@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri, 14 Oct 2005 14:56:45 +0000 (+0000)
Subject: 	PR preprocessor/21250
X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=commitdiff_plain;h=dc0a05d1230076ec8ae93fe4738d2e1d6cae6571

	PR preprocessor/21250
	* c-ppoutput.c (print_line): Print internal line 0 as 1.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@105408 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index b1746e5bdfd..28fae441b65 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2005-10-14  Per Bothner  <per@bothner.com>
+
+	PR preprocessor/21250
+	* c-ppoutput.c (print_line): Print internal line 0 as 1.
+
 2005-10-14  Nathan Sidwell  <nathan@codesourcery.com>
 
 	PR c++/22551
diff --git a/gcc/c-ppoutput.c b/gcc/c-ppoutput.c
index 692ea7a4d75..ddc12ceed85 100644
--- a/gcc/c-ppoutput.c
+++ b/gcc/c-ppoutput.c
@@ -256,7 +256,8 @@ print_line (source_location src_loc, const char *special_flags)
       p = cpp_quote_string (to_file_quoted,
 			    (unsigned char *) map->to_file, to_file_len);
       *p = '\0';
-      fprintf (print.outf, "# %u \"%s\"%s", print.src_line,
+      fprintf (print.outf, "# %u \"%s\"%s",
+	       print.src_line == 0 ? 1 : print.src_line,
 	       to_file_quoted, special_flags);
 
       if (map->sysp == 2)