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/c99-bool-3.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/c99-bool-3.c (limited to 'gcc/testsuite/gcc.dg/c99-bool-3.c') diff --git a/gcc/testsuite/gcc.dg/c99-bool-3.c b/gcc/testsuite/gcc.dg/c99-bool-3.c new file mode 100644 index 000000000..f93547ac0 --- /dev/null +++ b/gcc/testsuite/gcc.dg/c99-bool-3.c @@ -0,0 +1,33 @@ +/* Test for _Bool bit-fields. They have the semantics of _Bool, at + least for now (DR#335 Spring 2007 discussion). */ +/* Origin: Joseph Myers */ +/* { dg-do run } */ +/* { dg-options "-std=iso9899:1999 -pedantic-errors" } */ +struct foo +{ + _Bool a : 1; +} sf; + +extern void abort (void); +extern void exit (int); + +int +main (void) +{ + int i; + for (i = 0; i < sizeof (struct foo); i++) + *((unsigned char *)&sf + i) = (unsigned char) -1; + sf.a = 2; + if (sf.a != 1) + abort (); + sf.a = 0; + if (sf.a != 0) + abort (); + sf.a = 0.2; + if (sf.a != 1) + abort (); + sf.a = &sf; + if (sf.a != 1) + abort (); + exit (0); +} -- cgit v1.2.3