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.c-torture/execute/builtins/strpcpy-2.c | 45 ++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 gcc/testsuite/gcc.c-torture/execute/builtins/strpcpy-2.c (limited to 'gcc/testsuite/gcc.c-torture/execute/builtins/strpcpy-2.c') diff --git a/gcc/testsuite/gcc.c-torture/execute/builtins/strpcpy-2.c b/gcc/testsuite/gcc.c-torture/execute/builtins/strpcpy-2.c new file mode 100644 index 000000000..eb275c422 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/builtins/strpcpy-2.c @@ -0,0 +1,45 @@ +/* Copyright (C) 2003 Free Software Foundation. + + Ensure that builtin stpcpy performs correctly. + + Written by Jakub Jelinek, 21/05/2003. */ + +extern void abort (void); +typedef __SIZE_TYPE__ size_t; +extern int memcmp (const void *, const void *, size_t); +extern char *stpcpy (char *, const char *); +extern int inside_main; + +long buf1[64]; +char *buf2 = (char *) (buf1 + 32); +long buf5[20]; +char buf7[20]; + +void +__attribute__((noinline)) +test (long *buf3, char *buf4, char *buf6, int n) +{ + int i = 4; + + if (stpcpy ((char *) buf3, "abcdefghijklmnop") != (char *) buf1 + 16 + || memcmp (buf1, "abcdefghijklmnop", 17)) + abort (); + + if (__builtin_stpcpy ((char *) buf3, "ABCDEFG") != (char *) buf1 + 7 + || memcmp (buf1, "ABCDEFG\0ijklmnop", 17)) + abort (); + + if (stpcpy ((char *) buf3 + i++, "x") != (char *) buf1 + 5 + || memcmp (buf1, "ABCDx\0G\0ijklmnop", 17)) + abort (); +} + +void +main_test (void) +{ + /* All these tests are allowed to call mempcpy/stpcpy. */ + inside_main = 0; + __builtin_memcpy (buf5, "RSTUVWXYZ0123456789", 20); + __builtin_memcpy (buf7, "RSTUVWXYZ0123456789", 20); + test (buf1, buf2, "rstuvwxyz", 0); +} -- cgit v1.2.3