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From deffdb0b2497a106061d3ea2c6a3fef4fba3445e Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Fri, 29 Mar 2013 09:39:51 +0400
Subject: [PATCH 35/35] wcast-qual PR/55383
This is a backport from gcc bugzilla
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55383
This commit fixes a wrong warning behavior. This bug which has no
workaround other than disabling the warning.
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Upstream-Status: Backport
---
gcc/c/c-typeck.c | 2 +-
gcc/testsuite/c-c++-common/Wcast-qual-1.c | 6 +++---
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/gcc/c/c-typeck.c b/gcc/c/c-typeck.c
index ddb6d39..c624120 100644
--- a/gcc/c/c-typeck.c
+++ b/gcc/c/c-typeck.c
@@ -4464,7 +4464,7 @@ handle_warn_cast_qual (location_t loc, tree type, tree otype)
/* There are qualifiers present in IN_OTYPE that are not present
in IN_TYPE. */
warning_at (loc, OPT_Wcast_qual,
- "cast discards %q#v qualifier from pointer target type",
+ "cast discards %qv qualifier from pointer target type",
discarded);
if (added || discarded)
diff --git a/gcc/testsuite/c-c++-common/Wcast-qual-1.c b/gcc/testsuite/c-c++-common/Wcast-qual-1.c
index 640e4f0..56382c7 100644
--- a/gcc/testsuite/c-c++-common/Wcast-qual-1.c
+++ b/gcc/testsuite/c-c++-common/Wcast-qual-1.c
@@ -85,11 +85,11 @@ f3 (void ***bar)
void
f4 (void * const **bar)
{
- const void ***p9 = (const void ***) bar; /* { dg-warning "cast" } */
+ const void ***p9 = (const void ***) bar; /* { dg-warning "cast discards .const. qualifier" } */
void * const **p11 = (void * const **) bar;
- void ** const *p13 = (void ** const *) bar; /* { dg-warning "cast" } */
+ void ** const *p13 = (void ** const *) bar; /* { dg-warning "cast discards .const. qualifier" } */
const void * const **p15 = (const void * const **) bar; /* { dg-warning "cast" } */
- const void ** const *p17 = (const void ** const *) bar; /* { dg-warning "cast" } */
+ const void ** const *p17 = (const void ** const *) bar; /* { dg-warning "cast discards .const. qualifier" } */
void * const * const * p19 = (void * const * const *) bar;
const void * const * const *p21 = (const void * const * const *) bar;
}
--
1.7.10.4
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