From: Hans-Peter Nilsson <hp@axis.com>
Date: Fri, 10 Nov 2000 05:26:10 +0000 (+0000)
Subject: * c-lex.c [! NO_IMPLICIT_EXTERN_C] (cb_enter_file): Check
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=59257980609435f68235bfb911ace85fa40215fa;p=gcc.git

* c-lex.c [! NO_IMPLICIT_EXTERN_C] (cb_enter_file): Check
        in_system_header and flags[1] before dereferencing flags[2].

From-SVN: r37361
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 15ccecbd516..8b66f22936a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2000-11-09  Hans-Peter Nilsson  <hp@axis.com>
+
+	* c-lex.c [! NO_IMPLICIT_EXTERN_C] (cb_enter_file): Check
+	in_system_header and flags[1] before dereferencing flags[2].
+
 2000-11-09  Matthew Hiller <hiller@redhat.com>
 
 	* reload1.c (reload_combine): Fixed calculation of
diff --git a/gcc/c-lex.c b/gcc/c-lex.c
index 42b8c3978da..51170573c57 100644
--- a/gcc/c-lex.c
+++ b/gcc/c-lex.c
@@ -714,7 +714,7 @@ cb_enter_file (pfile)
 #ifndef NO_IMPLICIT_EXTERN_C
   if (c_header_level)
     ++c_header_level;
-  else if (flags[2] != 0)
+  else if (in_system_header && flags[1] != 0 && flags[2] != 0)
     {
       c_header_level = 1;
       ++pending_lang_change;