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c-decl.c (grokdeclarator): Reorder tests to avoid looking at TYPE_MAIN_VARIANT of ERROR_MARK. 

* c-decl.c (grokdeclarator): Reorder tests to avoid looking at
	TYPE_MAIN_VARIANT of ERROR_MARK.
	* c-lex.c (readescape): Avoid using printf syntax we don't recognize.

From-SVN: r36472
This commit is contained in:
Richard Kenner 2000-09-17 14:37:55 +00:00 committed by Richard Kenner
parent 6a51f4a073
commit a52fb89bed
3 changed files with 7 additions and 3 deletions
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4
gcc/ChangeLog
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@ -1,5 +1,9 @@
Sun Sep 17 10:46:17 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* c-decl.c (grokdeclarator): Reorder tests to avoid looking at
TYPE_MAIN_VARIANT of ERROR_MARK.
* c-lex.c (readescape): Avoid using printf syntax we don't recognize.
* simplify-rtx.c (simplify_unary_operation): Add cases
FLOAT_EXTEND and FLOAT_TRUNCATE to ones that return 0.

4
gcc/c-decl.c
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@ -4650,8 +4650,8 @@ grokdeclarator (declarator, declspecs, decl_context, initialized)
controlled separately by its own initializer. */
if (type != 0 && typedef_type != 0
&& TYPE_MAIN_VARIANT (type) == TYPE_MAIN_VARIANT (typedef_type)
&& TREE_CODE (type) == ARRAY_TYPE && TYPE_DOMAIN (type) == 0)
&& TREE_CODE (type) == ARRAY_TYPE && TYPE_DOMAIN (type) == 0
&& TYPE_MAIN_VARIANT (type) == TYPE_MAIN_VARIANT (typedef_type))
{
type = build_array_type (TREE_TYPE (type), 0);
if (size_varies)

2
gcc/c-lex.c
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@ -1009,7 +1009,7 @@ readescape (p, limit, cptr)
if (ISGRAPH (c))
pedwarn ("unknown escape sequence '\\%c'", c);
else
pedwarn ("unknown escape sequence: '\\' followed by char 0x%.2x", c);
pedwarn ("unknown escape sequence: '\\' followed by char 0x%x", c);
*cptr = c;
return p;