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| author | Joseph Myers <jsm28@cam.ac.uk> | 2000-12-01 19:21:44 +0000 |
|---|---|---|
| committer | Joseph Myers <jsm28@gcc.gnu.org> | 2000-12-01 19:21:44 +0000 |
| commit | c7b828331c353fcda3db1fd0ece39ebe4de41236 (patch) | |
| tree | 1eb1ee47410f38b4ee9fffb0043fd1eff1e75bbc /gcc/c-decl.c | |
| parent | 21ac293b0e8890b914ede144eb2701a88c5d19f3 (diff) | |
| download | gcc-c7b828331c353fcda3db1fd0ece39ebe4de41236.zip gcc-c7b828331c353fcda3db1fd0ece39ebe4de41236.tar.gz gcc-c7b828331c353fcda3db1fd0ece39ebe4de41236.tar.bz2 | |
c-decl.c (grokdeclarator): If pedantic, warn about arrays with incomplete element type.
* c-decl.c (grokdeclarator): If pedantic, warn about arrays with
incomplete element type.
(grokparms): Before checking for incomplete parameter type, check
the type isn't error_mark_node.
testsuite:
* gcc.dg/c99-array-nonobj-1.c: No longer XFAIL.
From-SVN: r37920
Diffstat (limited to 'gcc/c-decl.c')
| -rw-r--r-- | gcc/c-decl.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/gcc/c-decl.c b/gcc/c-decl.c index 98aae30..1351639 100644 --- a/gcc/c-decl.c +++ b/gcc/c-decl.c @@ -4526,18 +4526,10 @@ grokdeclarator (declarator, declspecs, decl_context, initialized) itype = build_range_type (sizetype, size_zero_node, NULL_TREE); } -#if 0 - /* This had bad results for pointers to arrays, as in - union incomplete (*foo)[4]; */ - /* Complain about arrays of incomplete types, except in typedefs. */ - - if (!COMPLETE_TYPE_P (type) - /* Avoid multiple warnings for nested array types. */ - && TREE_CODE (type) != ARRAY_TYPE - && !(specbits & (1 << (int) RID_TYPEDEF)) - && !C_TYPE_BEING_DEFINED (type)) - warning ("array type has incomplete element type"); -#endif + /* If pedantic, complain about arrays of incomplete types. */ + + if (pedantic && !COMPLETE_TYPE_P (type)) + pedwarn ("array type has incomplete element type"); #if 0 /* We shouldn't have a function type here at all! @@ -5055,6 +5047,8 @@ grokparms (parms_info, funcdef_flag) { /* Barf if the parameter itself has an incomplete type. */ tree type = TREE_VALUE (typelt); + if (type == error_mark_node) + continue; if (!COMPLETE_TYPE_P (type)) { if (funcdef_flag && DECL_NAME (parm) != 0) |