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/Wunused-parm-1.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/Wunused-parm-1.c (limited to 'gcc/testsuite/gcc.dg/Wunused-parm-1.c') diff --git a/gcc/testsuite/gcc.dg/Wunused-parm-1.c b/gcc/testsuite/gcc.dg/Wunused-parm-1.c new file mode 100644 index 000000000..bddbd83a6 --- /dev/null +++ b/gcc/testsuite/gcc.dg/Wunused-parm-1.c @@ -0,0 +1,29 @@ +/* { dg-do compile } */ +/* { dg-options "-Wunused -W" } */ + +long +f1 (unsigned long long x) +{ + unsigned long long a = 1; + const union { unsigned long long l; unsigned int p[2]; } b = { .l = x }; + const union { unsigned long long l; unsigned int p[2]; } c = { .l = a }; + return b.p[0] + c.p[0]; +} + +int +f2 (int x, int y) +{ + int a = 1; + int b[] = { 1, 2, x, a, 3, 4 }; + return b[y]; +} + +int +f3 (int a, /* { dg-warning "unused parameter" } */ + int b, /* { dg-warning "set but not used" } */ + int c) +{ + b = 1; + c = 1; + return c; +} -- cgit v1.2.3