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| author | Joseph Myers <joseph@codesourcery.com> | 2009-04-19 19:25:07 +0100 |
|---|---|---|
| committer | Joseph Myers <jsm28@gcc.gnu.org> | 2009-04-19 19:25:07 +0100 |
| commit | da377db901807dd394238b9e01715ce1313af3ef (patch) | |
| tree | c0ec87d29c84a7b657046e08c6456078a5ce5c3f /gcc | |
| parent | 3baf459d85855934a326ef7e6a4dc4de3f3c8056 (diff) | |
| download | gcc-da377db901807dd394238b9e01715ce1313af3ef.zip gcc-da377db901807dd394238b9e01715ce1313af3ef.tar.gz gcc-da377db901807dd394238b9e01715ce1313af3ef.tar.bz2 | |
re PR c/38243 (Restrict constraint violation not an error with -pedantic-errors)
PR c/38243
* c-decl.c (shadow_tag_warned): Diagnose use of restrict when
declaring a tag.
testsuite:
* gcc.dg/c99-restrict-3.c: New test.
From-SVN: r146356
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/c-decl.c | 6 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/c99-restrict-3.c | 7 |
4 files changed, 24 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 2566ff7..48f1f6c 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2009-04-19 Joseph Myers <joseph@codesourcery.com> + + PR c/38243 + * c-decl.c (shadow_tag_warned): Diagnose use of restrict when + declaring a tag. + 2009-04-19 Diego Novillo <dnovillo@google.com> * toplev.c (compile_file): Move call to coverage_finish ... diff --git a/gcc/c-decl.c b/gcc/c-decl.c index 6226203..796f1ea 100644 --- a/gcc/c-decl.c +++ b/gcc/c-decl.c @@ -2883,6 +2883,12 @@ shadow_tag_warned (const struct c_declspecs *declspecs, int warned) found_tag = true; + if (declspecs->restrict_p) + { + error ("invalid use of %<restrict%>"); + warned = 1; + } + if (name == 0) { if (warned != 1 && code != ENUMERAL_TYPE) diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index bb2fab6..fd41b32 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,10 @@ 2009-04-19 Joseph Myers <joseph@codesourcery.com> + PR c/38243 + * gcc.dg/c99-restrict-3.c: New test. + +2009-04-19 Joseph Myers <joseph@codesourcery.com> + PR preprocessor/20078 * gcc.dg/cpp/paste16.c, gcc.dg/cpp/redef4.c: New tests. diff --git a/gcc/testsuite/gcc.dg/c99-restrict-3.c b/gcc/testsuite/gcc.dg/c99-restrict-3.c new file mode 100644 index 0000000..e5200a5 --- /dev/null +++ b/gcc/testsuite/gcc.dg/c99-restrict-3.c @@ -0,0 +1,7 @@ +/* restrict qualifiers on non-pointers must be diagnosed even when + only a tag is being declared. PR 38243. */ +/* { dg-do compile } */ +/* { dg-options "-std=iso9899:1999 -pedantic-errors" } */ + +restrict struct s; /* { dg-error "restrict" } */ +restrict union u; /* { dg-error "restrict" } */ |