diff options
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/c-decl.c | 2 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/c90-vla-1.c | 12 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/c99-vla-1.c | 12 |
4 files changed, 31 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 23175ed..28484bd 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2002-04-24 Richard Henderson <rth@redhat.com> + + PR c/3467 + * c-decl.c (grokdeclarator): Don't pedwarn variable sized arrays + for c99. + Wed Apr 24 21:51:54 2002 J"orn Rennecke <joern.rennecke@superh.com> * sh.c (sh_va_arg): If argument was passed by reference, diff --git a/gcc/c-decl.c b/gcc/c-decl.c index 71ece88..fed2e50 100644 --- a/gcc/c-decl.c +++ b/gcc/c-decl.c @@ -4381,7 +4381,7 @@ grokdeclarator (declarator, declspecs, decl_context, initialized) even if it is (eg) a const variable with known value. */ size_varies = 1; - if (pedantic) + if (!flag_isoc99 && pedantic) { if (TREE_CONSTANT (size)) pedwarn ("ISO C89 forbids array `%s' whose size can't be evaluated", diff --git a/gcc/testsuite/gcc.dg/c90-vla-1.c b/gcc/testsuite/gcc.dg/c90-vla-1.c new file mode 100644 index 0000000..c8c93c7 --- /dev/null +++ b/gcc/testsuite/gcc.dg/c90-vla-1.c @@ -0,0 +1,12 @@ +/* Origin: PR 3467 */ +/* { dg-do compile } */ +/* { dg-options "-std=iso9899:1990 -pedantic-errors" } */ + +void +tdef (int n) +{ + typedef int A[n]; /* { dg-error "forbids variable-size array" } */ + A a; + A *p; + p = &a; +} diff --git a/gcc/testsuite/gcc.dg/c99-vla-1.c b/gcc/testsuite/gcc.dg/c99-vla-1.c new file mode 100644 index 0000000..0378ce3 --- /dev/null +++ b/gcc/testsuite/gcc.dg/c99-vla-1.c @@ -0,0 +1,12 @@ +/* Origin: PR 3467 */ +/* { dg-do compile } */ +/* { dg-options "-std=iso9899:1999 -pedantic-errors" } */ + +void +tdef (int n) +{ + typedef int A[n]; /* { dg-bogus "forbids variable-size array" } */ + A a; + A *p; + p = &a; +} |