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author | amylaar <amylaar@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-08-29 15:52:54 +0000 |
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committer | amylaar <amylaar@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-08-29 15:52:54 +0000 |
commit | 4f652d47e74bba4e82d0e165b502beb38861eedc (patch) | |
tree | 7c990387a481812ec429ef6fcf7b9d2e03aebf82 /gcc/tree-ssa.c | |
parent | cf8e3323a685cb38c02438d5c6de2bb2e54457df (diff) | |
download | ppe42-gcc-4f652d47e74bba4e82d0e165b502beb38861eedc.tar.gz ppe42-gcc-4f652d47e74bba4e82d0e165b502beb38861eedc.zip |
gcc:
2006-08-29 Nathan Sidwell <nathan@codesourcery.com>
J"orn Rennecke <joern.rennecke@st.com>
PR tree-optimization/17506
* tree-ssa.c (warn_uninit): If warning about a location outside of
the current function, note where the variable was declared.
testsuite:
2006-08-29 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
Kazu Hirata <kazu@codesourcery.com>
PR tree-optimization/17506
* gcc.dg/pr17506.c: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@116564 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa.c')
-rw-r--r-- | gcc/tree-ssa.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc/tree-ssa.c b/gcc/tree-ssa.c index 14466124318..f922e825444 100644 --- a/gcc/tree-ssa.c +++ b/gcc/tree-ssa.c @@ -1154,7 +1154,7 @@ warn_uninit (tree t, const char *gmsgid, void *data) tree var = SSA_NAME_VAR (t); tree def = SSA_NAME_DEF_STMT (t); tree context = (tree) data; - location_t * locus; + location_t *locus, *fun_locus; /* Default uses (indicated by an empty definition statement), are uninitialized. */ @@ -1178,6 +1178,12 @@ warn_uninit (tree t, const char *gmsgid, void *data) ? EXPR_LOCUS (context) : &DECL_SOURCE_LOCATION (var)); warning (0, gmsgid, locus, var); + fun_locus = &DECL_SOURCE_LOCATION (cfun->decl); + if (locus->file != fun_locus->file + || locus->line < fun_locus->line + || locus->line > cfun->function_end_locus.line) + inform ("%J%qD was declared here", var, var); + TREE_NO_WARNING (var) = 1; } |