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author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-07-31 10:25:11 +0000 |
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committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-07-31 10:25:11 +0000 |
commit | ea18e2e5e2938b795b8283032c6e7dd5f51e8e21 (patch) | |
tree | afc954a72895d46b605daa3cc053cbe20525a974 /gcc/doc/passes.texi | |
parent | 9074c0d883a5ea6b36aeb6358c41e93d817bb590 (diff) | |
download | gcc-ea18e2e5e2938b795b8283032c6e7dd5f51e8e21.tar.gz |
2008-07-31 Richard Guenther <rguenther@suse.de>
* passes.c (init_optimization_passes): Always call
pass_early_warn_uninitialized.
* opts.c (decode_options): Do not warn about -Wuninitialized
at -O0.
* doc/invoke.texi (-Wuninitialized): Correct for enabling at -O0.
* doc/passes.texi (Warn for uninitialized variables): Adjust.
* gcc.dg/uninit-1-O0.c: New testcase.
* gcc.dg/uninit-2-O0.c: Likewise.
* gcc.dg/uninit-3-O0.c: Likewise.
* gcc.dg/uninit-4-O0.c: Likewise.
* gcc.dg/uninit-5-O0.c: Likewise.
* gcc.dg/uninit-6-O0.c: Likewise.
* gcc.dg/uninit-8-O0.c: Likewise.
* gcc.dg/uninit-9-O0.c: Likewise.
* gcc.dg/uninit-A-O0.c: Likewise.
* gcc.dg/uninit-B-O0.c: Likewise.
* gcc.dg/uninit-C-O0.c: Likewise.
* gcc.dg/uninit-D-O0.c: Likewise.
* gcc.dg/uninit-E-O0.c: Likewise.
* gcc.dg/uninit-F-O0.c: Likewise.
* gcc.dg/uninit-G-O0.c: Likewise.
* gcc.dg/uninit-H-O0.c: Likewise.
* gcc.dg/uninit-I-O0.c: Likewise.
* gcc.dg/uninit-10-O0.c: Likewise.
* gcc.dg/uninit-11-O0.c: Likewise.
* gcc.dg/uninit-12-O0.c: Likewise.
* gcc.dg/uninit-13-O0.c: Likewise.
* gcc.dg/uninit-14-O0.c: Likewise.
* gcc.dg/uninit-15-O0.c: Likewise.
* gcc.dg/Wall.c: Avoid uninitialized warning.
* gcc.dg/Wno-all.c: Likewise.
* gcc.dg/pr3074-1.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@138376 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/doc/passes.texi')
-rw-r--r-- | gcc/doc/passes.texi | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/doc/passes.texi b/gcc/doc/passes.texi index 4b0c0b6fb7c..a229538353d 100644 --- a/gcc/doc/passes.texi +++ b/gcc/doc/passes.texi @@ -275,7 +275,7 @@ located in @file{tree-ssa.c} and is described by @code{pass_build_ssa}. This pass scans the function for uses of @code{SSA_NAME}s that are fed by default definition. For non-parameter variables, such uses are uninitialized. The pass is run twice, before and after -optimization. In the first pass we only warn for uses that are +optimization (if turned on). In the first pass we only warn for uses that are positively uninitialized; in the second pass we warn for uses that are possibly uninitialized. The pass is located in @file{tree-ssa.c} and is defined by @code{pass_early_warn_uninitialized} and |