diff options
-rw-r--r-- | gcc/c/ChangeLog | 6 | ||||
-rw-r--r-- | gcc/c/c-decl.c | 3 | ||||
-rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
-rw-r--r-- | gcc/testsuite/gcc.dg/vla-25.c | 9 |
4 files changed, 23 insertions, 0 deletions
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog index c04443e..3ea177f 100644 --- a/gcc/c/ChangeLog +++ b/gcc/c/ChangeLog @@ -1,3 +1,9 @@ +2019-12-03 Joseph Myers <joseph@codesourcery.com> + + PR c/88704 + * c-decl.c (store_parm_decls_oldstyle): Diagnose use of [*] in + old-style parameter definitions. + 2019-12-01 Sandra Loosemore <sandra@codesourcery.com> PR target/92499 diff --git a/gcc/c/c-decl.c b/gcc/c/c-decl.c index bf1857d..0450fcd 100644 --- a/gcc/c/c-decl.c +++ b/gcc/c/c-decl.c @@ -9394,6 +9394,9 @@ store_parm_decls_oldstyle (tree fndecl, const struct c_arg_info *arg_info) "old-style function definition"); } + if (current_scope->had_vla_unspec) + error ("%<[*]%> not allowed in other than function prototype scope"); + /* Match each formal parameter name with its declaration. Save each decl in the appropriate TREE_PURPOSE slot of the parmids chain. */ for (parm = parmids; parm; parm = TREE_CHAIN (parm)) diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index d5c7b0d..915c062 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2019-12-03 Joseph Myers <joseph@codesourcery.com> + + PR c/88704 + * gcc.dg/vla-25.c: New test. + 2019-12-03 Jakub Jelinek <jakub@redhat.com> * g++.dg/lto/inline-crossmodule-1_0.C: Use -fdump-ipa-inline-details diff --git a/gcc/testsuite/gcc.dg/vla-25.c b/gcc/testsuite/gcc.dg/vla-25.c new file mode 100644 index 0000000..f604157 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vla-25.c @@ -0,0 +1,9 @@ +/* Test [*] diagnosed on old-style parameter declaration. PR c/88704. */ +/* { dg-do compile } */ +/* { dg-options "-std=c99 -pedantic-errors" } */ + +void +f (x) + int x[*]; +{ /* { dg-error "not allowed in other than function prototype scope" } */ +} |