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| author | OpenEmbedded Project <openembedded-devel@lists.openembedded.org> | 2008-06-30 22:07:04 +0000 |
|---|---|---|
| committer | OpenEmbedded Project <openembedded-devel@lists.openembedded.org> | 2008-06-30 22:07:04 +0000 |
| commit | d4f7af436d07c7bc4dd61ac45bff3414a1c12c74 (patch) | |
| tree | 049f5903fea26153466932a6b271c49f10b75ba8 /packages/gcc/gcc-4.3.1/pr34130.patch | |
| parent | 873ce28c40814edb45f534003450318c6e9b2650 (diff) | |
| parent | 7339a83b4095582728045cee92aa215373607caf (diff) | |
merge of '08199c52a592fe71e2675200cf618a439d710884'
and '3e5f187370604cf4577025ebc49d90ca52a72d4d'
Diffstat (limited to 'packages/gcc/gcc-4.3.1/pr34130.patch')
| -rw-r--r-- | packages/gcc/gcc-4.3.1/pr34130.patch | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/packages/gcc/gcc-4.3.1/pr34130.patch b/packages/gcc/gcc-4.3.1/pr34130.patch new file mode 100644 index 0000000000..415335f4b4 --- /dev/null +++ b/packages/gcc/gcc-4.3.1/pr34130.patch @@ -0,0 +1,16 @@ +Index: gcc-4.1.2/gcc/fold-const.c +=================================================================== +--- gcc-4.1.2.orig/gcc/fold-const.c 2007-11-21 18:53:42.000000000 +0100 ++++ gcc-4.1.2/gcc/fold-const.c 2007-11-21 18:56:26.000000000 +0100 +@@ -5339,7 +5339,10 @@ + } + break; + } +- /* FALLTHROUGH */ ++ /* If the constant is negative, we cannot simplify this. */ ++ if (tree_int_cst_sgn (c) == -1) ++ break; ++ /* FALLTHROUGH */ + case NEGATE_EXPR: + if ((t1 = extract_muldiv (op0, c, code, wide_type)) != 0) + return fold_build1 (tcode, ctype, fold_convert (ctype, t1)); |