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| author | Richard Stallman <rms@gnu.org> | 1993-08-06 01:09:27 +0000 |
|---|---|---|
| committer | Richard Stallman <rms@gnu.org> | 1993-08-06 01:09:27 +0000 |
| commit | d8e29a65ddcd21f2e2cad1b8eb09fff6b96bd6fa (patch) | |
| tree | a97ea54468a0330aeca3a407de715fd675d4b819 /gcc | |
| parent | 3550617cd5c53d0a2a7207295df8ae26e20769ad (diff) | |
| download | gcc-d8e29a65ddcd21f2e2cad1b8eb09fff6b96bd6fa.zip gcc-d8e29a65ddcd21f2e2cad1b8eb09fff6b96bd6fa.tar.gz gcc-d8e29a65ddcd21f2e2cad1b8eb09fff6b96bd6fa.tar.bz2 | |
(attrib): Support attribute `volatile' with alias `noreturn', and `const'.
(stmt): In an expr stmt, call default_conversion for arrays/functions.
From-SVN: r5083
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/c-parse.in | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/gcc/c-parse.in b/gcc/c-parse.in index 7acce2a..04879dc 100644 --- a/gcc/c-parse.in +++ b/gcc/c-parse.in @@ -1063,10 +1063,12 @@ attribute_list attrib : IDENTIFIER - { if (strcmp (IDENTIFIER_POINTER ($1), "packed")) + { if (strcmp (IDENTIFIER_POINTER ($1), "packed") + && strcmp (IDENTIFIER_POINTER ($1), "noreturn")) warning ("`%s' attribute directive ignored", IDENTIFIER_POINTER ($1)); $$ = $1; } + | TYPE_QUAL | IDENTIFIER '(' IDENTIFIER ')' { /* If not "mode (m)", then issue warning. */ if (strcmp (IDENTIFIER_POINTER ($1), "mode") != 0) @@ -1643,6 +1645,11 @@ stmt: | expr ';' { stmt_count++; emit_line_note ($<filename>-1, $<lineno>0); + /* Call default_conversion to get an error + on referring to a register array if pedantic. */ + if (TREE_CODE (TREE_TYPE ($1)) == ARRAY_TYPE + || TREE_CODE (TREE_TYPE ($1)) == FUNCTION_TYPE) + $1 = default_conversion ($1); iterator_expand ($1); clear_momentary (); } | simple_if ELSE |