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/20060910-1.c | 37 ++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 gcc/testsuite/gcc.c-torture/execute/20060910-1.c (limited to 'gcc/testsuite/gcc.c-torture/execute/20060910-1.c') diff --git a/gcc/testsuite/gcc.c-torture/execute/20060910-1.c b/gcc/testsuite/gcc.c-torture/execute/20060910-1.c new file mode 100644 index 000000000..78bf30139 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/20060910-1.c @@ -0,0 +1,37 @@ +/* PR rtl-optimization/28636 */ +/* Origin: Andreas Schwab */ + +extern void abort(void); + +struct input_ty +{ + unsigned char *buffer_position; + unsigned char *buffer_end; +}; + +int input_getc_complicated (struct input_ty *x) { return 0; } + +int check_header (struct input_ty *deeper) +{ + unsigned len; + for (len = 0; len < 6; len++) + if (((deeper)->buffer_position < (deeper)->buffer_end + ? *((deeper)->buffer_position)++ + : input_getc_complicated((deeper))) < 0) + return 0; + return 1; +} + +struct input_ty s; +unsigned char b[6]; + +int main (void) +{ + s.buffer_position = b; + s.buffer_end = b + sizeof b; + if (!check_header(&s)) + abort(); + if (s.buffer_position != s.buffer_end) + abort(); + return 0; +} -- cgit v1.2.3