diff options
Diffstat (limited to 'gcc/c-decl.c')
| -rw-r--r-- | gcc/c-decl.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/gcc/c-decl.c b/gcc/c-decl.c index 6414955a3d2..c5b50a26312 100644 --- a/gcc/c-decl.c +++ b/gcc/c-decl.c @@ -746,9 +746,7 @@ pop_scope (void) goto common_symbol; case VAR_DECL: - /* Warnings for unused variables. Keep this in sync with - stmt.c:warn_about_unused_variables, which we cannot use - since it expects a different data structure. */ + /* Warnings for unused variables. */ if (warn_unused_variable && !TREE_USED (p) && !DECL_IN_SYSTEM_HEADER (p) @@ -1951,7 +1949,7 @@ pushdecl (tree x) bind (name, x, file_scope, /*invisible=*/true, /*nested=*/false); nested = true; } - } + } warn_if_shadowing (x); @@ -4516,7 +4514,7 @@ grokdeclarator (tree declarator, tree declspecs, DECL_EXTERNAL (decl) = 0; else DECL_EXTERNAL (decl) = 1; - + /* Record absence of global scope for `static' or `auto'. */ TREE_PUBLIC (decl) = !(specbits & ((1 << (int) RID_STATIC) | (1 << (int) RID_AUTO))); |