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| author | Per Bothner <per@bothner.com> | 2004-07-14 11:47:14 -0700 |
|---|---|---|
| committer | Per Bothner <bothner@gcc.gnu.org> | 2004-07-14 11:47:14 -0700 |
| commit | 607bdeaa0da77dc1dd55af5083c1f7b75c831ca9 (patch) | |
| tree | 07d7c13f0925b50b9afcb90837dc0a63527d31ac /gcc | |
| parent | 26e0e4107be8104724d3ce21c7f093cee15a4365 (diff) | |
| download | gcc-607bdeaa0da77dc1dd55af5083c1f7b75c831ca9.zip gcc-607bdeaa0da77dc1dd55af5083c1f7b75c831ca9.tar.gz gcc-607bdeaa0da77dc1dd55af5083c1f7b75c831ca9.tar.bz2 | |
c-typeck.c (emit_side_effect_warnings): Use EXPR_HAS_LOCATION instead of EXPR_LOCUS in a boolean context...
* c-typeck.c (emit_side_effect_warnings): Use EXPR_HAS_LOCATION
instead of EXPR_LOCUS in a boolean context, which is always true
if --enable-mapped-location.
* stmt.c (warn_if_unused_value): Likewise. Also use EXPR_LOCATION.
From-SVN: r84698
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/c-typeck.c | 2 | ||||
| -rw-r--r-- | gcc/stmt.c | 4 |
3 files changed, 10 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 166737d..6203360 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2004-07-14 Per Bothner <per@bothner.com> + + * c-typeck.c (emit_side_effect_warnings): Use EXPR_HAS_LOCATION + instead of EXPR_LOCUS in a boolean context, which is always true + if --enable-mapped-location. + * stmt.c (warn_if_unused_value): Likewise. Also use EXPR_LOCATION. + 2004-07-14 Richard Henderson <rth@redhat.com> * dominance.c (struct dom_info): Add fake_exit_edge. diff --git a/gcc/c-typeck.c b/gcc/c-typeck.c index 2c6df14..2495550 100644 --- a/gcc/c-typeck.c +++ b/gcc/c-typeck.c @@ -6582,7 +6582,7 @@ emit_side_effect_warnings (tree expr) { if (!VOID_TYPE_P (TREE_TYPE (expr)) && !TREE_NO_WARNING (expr)) warning ("%Hstatement with no effect", - EXPR_LOCUS (expr) ? EXPR_LOCUS (expr) : &input_location); + EXPR_HAS_LOCATION (expr) ? EXPR_LOCUS (expr) : &input_location); } else if (warn_unused_value) warn_if_unused_value (expr, input_location); @@ -1634,8 +1634,8 @@ warn_if_unused_value (tree exp, location_t locus) if (VOID_TYPE_P (TREE_TYPE (exp))) return 0; - if (EXPR_LOCUS (exp)) - locus = *EXPR_LOCUS (exp); + if (EXPR_HAS_LOCATION (exp)) + locus = EXPR_LOCATION (exp); switch (TREE_CODE (exp)) { |