PR preprocessor/60736

	* include/cpplib.h (cpp_errno_filename): New prototype.
	* errors.c (cpp_errno): Don't handle msgid "" specially, use
	_(msgid) instead of msgid as argument to cpp_error.
	(cpp_errno_filename): New function.
	* files.c (read_file_guts): Use cpp_errno_filename instead of
	cpp_errno.
	(open_file_failed): Likewise.  Use file->name if file->path is NULL
	in diagnostics.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@230591 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 13 insertions, 3 deletions

diff --git a/libcpp/errors.c b/libcpp/errors.c
index 8790e10f5c88..c27a417e8860 100644
--- a/libcpp/errors.c
+++ b/libcpp/errors.c
@@ -230,8 +230,18 @@ cpp_warning_with_line_syshdr (cpp_reader *pfile, int reason,
 bool
 cpp_errno (cpp_reader *pfile, int level, const char *msgid)
 {
-  if (msgid[0] == '\0')
-    msgid = _("stdout");
+  return cpp_error (pfile, level, "%s: %s", _(msgid), xstrerror (errno));
+}
+
+/* Print a warning or error, depending on the value of LEVEL.  Include
+   information from errno.  Unlike cpp_errno, the argument is a filename
+   that is not localized, but "" is replaced with localized "stdout".  */
+
+bool
+cpp_errno_filename (cpp_reader *pfile, int level, const char *filename)
+{
+  if (filename[0] == '\0')
+    filename = _("stdout");
 
-  return cpp_error (pfile, level, "%s: %s", msgid, xstrerror (errno));
+  return cpp_error (pfile, level, "%s: %s", filename, xstrerror (errno));
 }