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/vla-8.c | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/vla-8.c (limited to 'gcc/testsuite/gcc.dg/vla-8.c') diff --git a/gcc/testsuite/gcc.dg/vla-8.c b/gcc/testsuite/gcc.dg/vla-8.c new file mode 100644 index 000000000..6e14a0687 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vla-8.c @@ -0,0 +1,34 @@ +/* { dg-do compile } */ +/* { dg-options "-std=c99 -pedantic-errors" } */ +/* Radar 4336222 */ + +int a; +struct s { void (*f)(int (*)[a]); }; + +static int i; +static int new_i() { i++; return i; } +static int bar1(int a[new_i()][new_i()]); + +void foo(int n) { + extern void bar(int i[n][n]); /* Since this isn't a VM type ensure we can have linkage. */ + extern int bar1(int a[new_i()][new_i()]); /* Since this isn't a VM type ensure we can have linkage. */ +} + +void foo1(int n) { + goto A; + void bar(int i[n][n]); /* Not a VM type, as VM arguments don't matter. */ + int bar1(int a[new_i()][new_i()]); /* Not a VM type, as VM arguments don't matter. */ + A: + ; +} + +void foo2(int n) { + goto A; /* { dg-error "jump into scope of identifier with variably modified type" } */ + int (*(*bar2)(void))[n]; + A: + ; +} + +/* Match extra informative notes. */ +/* { dg-message "note: label '\[^\n'\]*' defined here" "note: expected" { target *-*-* } 0 } */ +/* { dg-message "note: '\[^\n'\]*' declared here" "note: expected" { target *-*-* } 0 } */ -- cgit v1.2.3