From patchwork Wed Jun 29 10:31:53 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Manish Goregaokar X-Patchwork-Id: 13468 Received: (qmail 5130 invoked by alias); 29 Jun 2016 10:32:10 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Delivered-To: mailing list gdb-patches@sourceware.org Received: (qmail 5103 invoked by uid 89); 29 Jun 2016 10:32:09 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.3 required=5.0 tests=AWL, BAYES_00, RCVD_IN_DNSWL_LOW, SPF_PASS autolearn=ham version=3.3.2 spammy=Period X-HELO: mail-wm0-f51.google.com Received: from mail-wm0-f51.google.com (HELO mail-wm0-f51.google.com) (74.125.82.51) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES128-GCM-SHA256 encrypted) ESMTPS; Wed, 29 Jun 2016 10:31:59 +0000 Received: by mail-wm0-f51.google.com with SMTP id f126so174944742wma.1 for ; Wed, 29 Jun 2016 03:31:59 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=FS2M1RMpI1bmwoUFhfglbbrrACJEWmUVtmpQ6G+oWX8=; b=BpOCZEgEgaC1YDchLQY7YF9PFXiR3/EqzYBEkBPyRhisAcUov5XIAI3dTX2vWiWUy9 EnZnR8nYqQLIStb0PBohdkBg3VcFNE5dtdOs3enEw0ERvJHjh8/Y+BtIOZ+ZUUbwHc5p 5fRGxcEQjETXS6GRBPfPoIr9m24PQpi0a4wHoSecrQzE4tzgfuxJUo40FiktUx+GtCKF SrfbGfekXNQXAjj/b3JVAG1dXjVZ2QDT8jKwrgUu8nkt3r8vtKl9ViKFhDJO5eqjNte3 Dfp7jOkNjkAsWrF2m6Xu/Hz6maFPiRBvqwmnURWK+jC5JN9xPX8x2nYvfEy8GX9LZah0 Ojfw== X-Gm-Message-State: ALyK8tK4yjwZNvRdNGnkDIIfvWBMQjYRemjCCllJb/olW4ad7u+yHArH5NgnX+mqnp8DtVgOy5HE+nL8MOaVzVCB X-Received: by 10.28.4.140 with SMTP id 134mr21113203wme.91.1467196316727; Wed, 29 Jun 2016 03:31:56 -0700 (PDT) MIME-Version: 1.0 Received: by 10.28.36.215 with HTTP; Wed, 29 Jun 2016 03:31:53 -0700 (PDT) In-Reply-To: References: From: Manish Goregaokar Date: Wed, 29 Jun 2016 16:01:53 +0530 Message-ID: Subject: Re: [PATCH] Use strtok_r instead of strsep in rust_get_disr_info To: Pedro Alves Cc: gdb-patches@sourceware.org, Tom Tromey X-IsSubscribed: yes Fixed. From 6b577bb78279a453c77b08c5a1090d8dec1eeee7 Mon Sep 17 00:00:00 2001 From: Manish Goregaokar Date: Wed, 29 Jun 2016 15:42:28 +0530 Subject: [PATCH] Use strtok_r instead of strsep in rust_get_disr_info strsep doesn't exist on Windows. 2016-06-29 Manish Goregaokar gdb/ChangeLog: * rust-lang.c (rust_get_disr_info): Use strtok_r instead of strsep. --- gdb/rust-lang.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) LONGEST value; @@ -145,7 +145,9 @@ rust_get_disr_info (struct type *type, const gdb_byte *valaddr, traversed in order to find the field (which may be several fields deep) and the variantname is the name of the variant of the case when the field is zero. */ - while ((token = strsep (&tail, "$")) != NULL) + for (token = strtok_r (tail, "$", &saveptr); + token != NULL; + token = strtok_r (NULL, "$", &saveptr)) { if (sscanf (token, "%lu", &fieldno) != 1) { @@ -161,8 +163,6 @@ rust_get_disr_info (struct type *type, const gdb_byte *valaddr, member_type = TYPE_FIELD_TYPE (member_type, fieldno); } - if (token >= name + strlen (TYPE_FIELD_NAME (type, 0))) - error (_("Invalid form for %s"), RUST_ENUM_PREFIX); value = unpack_long (member_type, valaddr + embedded_offset); if (value == 0) diff --git a/gdb/rust-lang.c b/gdb/rust-lang.c index 23ddd5a..5910d4b 100644 --- a/gdb/rust-lang.c +++ b/gdb/rust-lang.c @@ -121,7 +121,7 @@ rust_get_disr_info (struct type *type, const gdb_byte *valaddr, if (strncmp (TYPE_FIELD_NAME (type, 0), RUST_ENUM_PREFIX, strlen (RUST_ENUM_PREFIX)) == 0) { - char *name, *tail, *token; + char *tail, *token, *name, *saveptr; unsigned long fieldno; struct type *member_type;