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| author | bothner <bothner@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-07-14 18:47:14 +0000 |
|---|---|---|
| committer | bothner <bothner@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-07-14 18:47:14 +0000 |
| commit | 51a40400500a1101e031d9d8493e669821359d9b (patch) | |
| tree | 07d7c13f0925b50b9afcb90837dc0a63527d31ac | |
| parent | 8828f7b766181dbc7e0a8a648108b756ba68ed23 (diff) | |
| download | gcc-51a40400500a1101e031d9d8493e669821359d9b.tar.gz | |
* 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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84698 138bc75d-0d04-0410-961f-82ee72b054a4
| -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 166737dd3bd..62033604e75 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 2c6df142597..2495550ed54 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); diff --git a/gcc/stmt.c b/gcc/stmt.c index e9c6e5e2296..d63dad57c33 100644 --- a/gcc/stmt.c +++ b/gcc/stmt.c @@ -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)) { |