diff options
| author | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-04-24 22:26:10 +0000 |
|---|---|---|
| committer | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-04-24 22:26:10 +0000 |
| commit | db40a8345ccf8bef7302506d672cead741d2f95f (patch) | |
| tree | 1cbecc14650e6c8a4519df95cf7416b13f37534e /gcc | |
| parent | 497bb0230ff301fae31e259a009994db1cbf0bb4 (diff) | |
| download | ppe42-gcc-db40a8345ccf8bef7302506d672cead741d2f95f.tar.gz ppe42-gcc-db40a8345ccf8bef7302506d672cead741d2f95f.zip | |
* c-decl.c (grokdeclarator): Don't pedwarn variable sized arrays
for c99.
* gcc.dg/c90-vla-1.c, gcc.dg/c99-vla-1.c: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@52738 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc')
| -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 23175ed3938..28484bd26df 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 71ece88d6fe..fed2e5084df 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 00000000000..c8c93c7826c --- /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 00000000000..0378ce38bcd --- /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; +} |
