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Date: Thu, 20 Aug 2026 13:56:05 -0700 Message-ID: <20260820205605.16997-1-thiago.macieira@intel.com> X-Mailer: git-send-email 2.55.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gdb-patches-bounces~public-inbox=simark.ca@sourceware.org Off-by-one error. The sizeof(msg) includes the NUL character, which we don't want printed. --- gdb/utils.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gdb/utils.c b/gdb/utils.c index 876aad1c448..ada109b221c 100644 --- a/gdb/utils.c +++ b/gdb/utils.c @@ -370,7 +370,7 @@ internal_vproblem (struct internal_problem *problem, ignoring the return value is correct. Casting to (void) does not fix this problem. This is the solution suggested at http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25509. */ - if (write (STDERR_FILENO, msg, sizeof (msg)) != sizeof (msg)) + if (write (STDERR_FILENO, msg, sizeof (msg) - 1) != sizeof (msg) - 1) abort (); /* ARI: abort */ exit (1); } -- 2.55.0