aboutsummaryrefslogtreecommitdiff
path: root/gcc/cpplib.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/cpplib.c')
-rw-r--r--gcc/cpplib.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/cpplib.c b/gcc/cpplib.c
index 1019a2a..a40fe122 100644
--- a/gcc/cpplib.c
+++ b/gcc/cpplib.c
@@ -1223,7 +1223,8 @@ static void
do_pragma_once (pfile)
cpp_reader *pfile;
{
- cpp_error (pfile, DL_WARNING, "#pragma once is obsolete");
+ if (CPP_OPTION (pfile, warn_deprecated))
+ cpp_error (pfile, DL_WARNING, "#pragma once is obsolete");
if (pfile->buffer->prev == NULL)
cpp_error (pfile, DL_WARNING, "#pragma once in main file");