From 253a697e66210bca8644dbac30b22c839cecaeae Mon Sep 17 00:00:00 2001 From: Dirk Mueller Date: Wed, 25 Apr 2007 18:44:07 +0000 Subject: [PATCH] c-typeck.c (build_compound_expr): Annotate warning() call with OPT_Wunused_value. 2007-04-25 Dirk Mueller * c-typeck.c (build_compound_expr): Annotate warning() call with OPT_Wunused_value. From-SVN: r124160 --- gcc/ChangeLog | 5 +++++ gcc/c-typeck.c | 3 ++- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 07cf33ae7a1..9958bd7cb89 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2007-04-25 Dirk Mueller + + * c-typeck.c (build_compound_expr): Annotate warning() + call with OPT_Wunused_value. + 2007-04-25 Thiemo Seufer * config/mips/mips.opt (mdmx, mmt, mno-mdmx): New options. diff --git a/gcc/c-typeck.c b/gcc/c-typeck.c index 5976cb26309..a3cd563e531 100644 --- a/gcc/c-typeck.c +++ b/gcc/c-typeck.c @@ -3402,7 +3402,8 @@ build_compound_expr (tree expr1, tree expr2) || TREE_CODE (TREE_OPERAND (expr1, 1)) == NOP_EXPR)) ; /* (void) a, (void) b, c */ else - warning (0, "left-hand operand of comma expression has no effect"); + warning (OPT_Wunused_value, + "left-hand operand of comma expression has no effect"); } } -- 2.30.2