From: Roger Sayle <roger@eyesopen.com>
Date: Sun, 2 Jul 2006 16:05:28 +0000 (+0000)
Subject: re PR middle-end/27428 (ICE with goto in erroneous code)
X-Git-Tag: releases/gcc-4.0.4~565
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=16bff2c1ed57d586263766eec154ee87f312f947;p=thirdparty%2Fgcc.git

re PR middle-end/27428 (ICE with goto in erroneous code)


	PR middle-end/27428
	* c-lex.c (c_lex_with_flags) <CPP_N_INVALID>: Increment errorcount
	to indicate the cpplib has issued an error message for us.

	* gcc.dg/pr27428-1.c: New test case.

From-SVN: r115133
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 28e9af85031d..457ca8216932 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2006-07-02  Roger Sayle  <roger@eyesopen.com>
+
+	PR middle-end/27428
+	* c-lex.c (c_lex_with_flags) <CPP_N_INVALID>: Increment errorcount
+	to indicate the cpplib has issued an error message for us.
+
 2006-06-23  Richard Guenther  <rguenther@suse.de>
 
 	PR middle-end/28045
diff --git a/gcc/c-lex.c b/gcc/c-lex.c
index f5425ce49e90..2a7bd3008dcd 100644
--- a/gcc/c-lex.c
+++ b/gcc/c-lex.c
@@ -362,6 +362,7 @@ c_lex_with_flags (tree *value, unsigned char *cpp_flags)
 	  case CPP_N_INVALID:
 	    /* cpplib has issued an error.  */
 	    *value = error_mark_node;
+	    errorcount++;
 	    break;
 
 	  case CPP_N_INTEGER:
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 1636861d44f0..8ac222ca81a9 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2006-07-02  Roger Sayle  <roger@eyesopen.com>
+
+	PR middle-end/27428
+	* gcc.dg/pr27428-1.c: New test case.
+
 2006-06-25  Lee Millward  <lee.millward@gmail.com>
 
 	PR c++/27821
diff --git a/gcc/testsuite/gcc.dg/pr27428-1.c b/gcc/testsuite/gcc.dg/pr27428-1.c
new file mode 100644
index 000000000000..93a221c84746
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr27428-1.c
@@ -0,0 +1,9 @@
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+
+void foo()
+{
+    goto L;
+    if (0..) { L: ; }  // { dg-error "too many decimal points" }
+}
+