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| author | Zack Weinberg <zack@wolery.cumb.org> | 2000-05-23 17:28:23 +0000 |
|---|---|---|
| committer | Zack Weinberg <zack@gcc.gnu.org> | 2000-05-23 17:28:23 +0000 |
| commit | 04de731462db7abf438903fa71b850ac046f1067 (patch) | |
| tree | 095a04c45332e7988144ca8f836909bdc09004b6 /gcc | |
| parent | a3afe9205d962176ddc12f507072273d8629de90 (diff) | |
| download | gcc-04de731462db7abf438903fa71b850ac046f1067.zip gcc-04de731462db7abf438903fa71b850ac046f1067.tar.gz gcc-04de731462db7abf438903fa71b850ac046f1067.tar.bz2 | |
* c-decl.c (pushdecl): Invert sense of test for non-global types.
From-SVN: r34107
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/c-decl.c | 2 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/ext-glob.c | 18 |
3 files changed, 23 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 4b1b63d..76023f8 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2000-05-23 Zack Weinberg <zack@wolery.cumb.org> + + * c-decl.c (pushdecl): Invert sense of test for non-global types. + Tue May 23 18:11:42 2000 J"orn Rennecke <amylaar@cygnus.co.uk> * reload1.c (reload_cse_move2add): Honor TRULY_NOOP_TRUNCATION. diff --git a/gcc/c-decl.c b/gcc/c-decl.c index d1393d4..20c6089 100644 --- a/gcc/c-decl.c +++ b/gcc/c-decl.c @@ -2202,7 +2202,7 @@ pushdecl (x) { if (type == error_mark_node) break; - if (! TYPE_CONTEXT (type)) + if (TYPE_CONTEXT (type)) { warning_with_decl (x, "type of external `%s' is not global"); /* By exiting the loop early, we leave TYPE nonzero, diff --git a/gcc/testsuite/gcc.dg/ext-glob.c b/gcc/testsuite/gcc.dg/ext-glob.c new file mode 100644 index 0000000..cc772f5 --- /dev/null +++ b/gcc/testsuite/gcc.dg/ext-glob.c @@ -0,0 +1,18 @@ +/* Test for the warning about external functions with non-global + types. In -traditional mode, these functions are globally visible + even if declared in an inner scope, so their return types should + also be visible. */ + +/* { dg-do compile } */ +/* { dg-options -traditional } */ + +int +main () +{ + struct foo { int a, b; }; + + extern struct foo *bar(); /* { dg-warning "type of external" "good warn" } */ + extern int baz(); /* { dg-bogus "type of external" "bad warn" } */ + + return 0; +} |