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/g++.old-deja/g++.warn/cast-align1.C | 27 +++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 gcc/testsuite/g++.old-deja/g++.warn/cast-align1.C (limited to 'gcc/testsuite/g++.old-deja/g++.warn/cast-align1.C') diff --git a/gcc/testsuite/g++.old-deja/g++.warn/cast-align1.C b/gcc/testsuite/g++.old-deja/g++.warn/cast-align1.C new file mode 100644 index 000000000..43cecab23 --- /dev/null +++ b/gcc/testsuite/g++.old-deja/g++.warn/cast-align1.C @@ -0,0 +1,27 @@ +// { dg-do assemble { target sparc-*-* } } +// { dg-options "-ansi -pedantic-errors -Wcast-align" } + + +// Copyright (C) 1999 Free Software Foundation, Inc. +// Contributed by Nathan Sidwell 7 Dec 1999 + +// converting a T * to void * does not need a complete T, and doesn't +// increase alignment requirements. + +struct X; +struct Y; +struct Z {double m;}; + +void f3 (X *xp, Z *zp) +{ + (void *)xp; + (void *)zp; + (Y *)xp; + (Y *)zp; + (Z *)xp; +} + +void f4 (char *ptr) +{ + (Z *)ptr; // { dg-warning "" } alignment +} -- cgit v1.2.3