From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gcc.dg/pr21085.c | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/pr21085.c (limited to 'gcc/testsuite/gcc.dg/pr21085.c') diff --git a/gcc/testsuite/gcc.dg/pr21085.c b/gcc/testsuite/gcc.dg/pr21085.c new file mode 100644 index 000000000..6a51adb90 --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr21085.c @@ -0,0 +1,9 @@ +/* { dg-do compile } */ +/* This used to cause excessive use, or a stack overflow, depending on which + came first. */ +void foo (void) +{ + int maxstringlen = 1; + int limit = 0, maxblock = 0, maxblockrem = 0; + maxblockrem = (maxstringlen) % (2147483647 + 1); /* { dg-warning "overflow" } */ +} -- cgit v1.2.3