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| author | Manuel López-Ibáñez <manu@gcc.gnu.org> | 2008-08-20 22:23:45 +0000 |
|---|---|---|
| committer | Manuel López-Ibáñez <manu@gcc.gnu.org> | 2008-08-20 22:23:45 +0000 |
| commit | 87fe2bd0e02ac4b73d300854367de0f599d06ec8 (patch) | |
| tree | 660ae75a4cdf11380c42d11680fdb1c7ead51a82 /gcc/c-errors.c | |
| parent | 7735154d75efdab60161db87b086ee2c3572d512 (diff) | |
| download | gcc-87fe2bd0e02ac4b73d300854367de0f599d06ec8.zip gcc-87fe2bd0e02ac4b73d300854367de0f599d06ec8.tar.gz gcc-87fe2bd0e02ac4b73d300854367de0f599d06ec8.tar.bz2 | |
re PR middle-end/179 (-Wuninitialized missing warning with &var)
2008-08-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
PR middle-end/179
* tree-ssa.c (warn_uninit): Do not warn for variables that can be
initialized outside the current module.
(warn_uninitialized_var): Ignore left-hand side when walking the
trees. Ignore address expressions. Examine VUSE operands in gimple
statements with a variable declaration on the right-hand side.
testsuite/
* gcc.dg/uninit-6.c (make_something): Remove XFAIL.
* gcc.dg/uninit-6-O0.c (make_something): Remove XFAIL.
* gcc.dg/uninit-B.c (baz): Remove XFAIL.
* gcc.dg/uninit-B-2.c: New.
* gcc.dg/uninit-B-O0-2.c: New.
* gcc.dg/uninit-pr19430-O0.c: New.
* gcc.dg/uninit-pr19430.c: New.
* gcc.dg/uninit-pr19430-2.c: New.
From-SVN: r139347
Diffstat (limited to 'gcc/c-errors.c')
0 files changed, 0 insertions, 0 deletions