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.c-torture/execute/920728-1.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 gcc/testsuite/gcc.c-torture/execute/920728-1.c (limited to 'gcc/testsuite/gcc.c-torture/execute/920728-1.c') diff --git a/gcc/testsuite/gcc.c-torture/execute/920728-1.c b/gcc/testsuite/gcc.c-torture/execute/920728-1.c new file mode 100644 index 000000000..7a2968b71 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/920728-1.c @@ -0,0 +1,24 @@ +typedef struct {int dims[0]; } *A; + +f(unsigned long obj) +{ + unsigned char y = obj >> 24; + y &= ~4; + + if ((y==0)||(y!=251 )) + abort(); + + if(((int)obj&7)!=7)return; + + REST_OF_CODE_JUST_HERE_TO_TRIGGER_THE_BUG: + + { + unsigned char t = obj >> 24; + if (!(t==0)&&(t<=0x03)) + return 0; + return ((A)(obj&0x00FFFFFFL))->dims[1]; + } +} + +long g(){return 0xff000000L;} +main (){int x;f(g());exit(0);} -- cgit v1.2.3