From patchwork Wed Aug 1 13:25:29 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Richard Earnshaw (lists)" X-Patchwork-Id: 28712 Received: (qmail 52802 invoked by alias); 1 Aug 2018 13:25:39 -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 52755 invoked by uid 89); 1 Aug 2018 13:25:35 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-26.9 required=5.0 tests=BAYES_00, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, SPF_PASS autolearn=ham version=3.3.2 spammy= X-HELO: foss.arm.com Received: from usa-sjc-mx-foss1.foss.arm.com (HELO foss.arm.com) (217.140.101.70) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Wed, 01 Aug 2018 13:25:33 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id E9A5E7A9; Wed, 1 Aug 2018 06:25:31 -0700 (PDT) Received: from e120077-lin.cambridge.arm.com (e120077-lin.cambridge.arm.com [10.2.207.74]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 4CF3F3F5B3; Wed, 1 Aug 2018 06:25:31 -0700 (PDT) To: gdb-patches@sourceware.org, binutils@sourceware.org From: "Richard Earnshaw (lists)" Subject: Propagate from gcc: Add linker_output as prefix for LTO temps Openpgp: preference=signencrypt Message-ID: <7502e318-8569-1792-da0f-0e6ca50bbf57@arm.com> Date: Wed, 1 Aug 2018 14:25:29 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 I've ported the attached patch over from GCC's libiberty. Committed as obvious. R. From d6d40cc1a5de4d58e1aa35fbb3dbf44b8e28c988 Mon Sep 17 00:00:00 2001 From: marxin Date: Thu, 26 Jul 2018 12:13:14 +0000 Subject: [PATCH] Add linker_output as prefix for LTO temps (PR lto/86548). MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="------------2.7.4" This is a multi-part message in MIME format. --------------2.7.4 Content-Type: text/plain; charset=UTF-8; format=fixed Content-Transfer-Encoding: 8bit 2018-07-26 Martin Liska PR lto/86548 * libiberty.h (make_temp_file_with_prefix): New function. 2018-07-26 Martin Liska PR lto/86548 * make-temp-file.c (TEMP_FILE): Remove leading 'cc'. (make_temp_file): Call make_temp_file_with_prefix with first argument set to NULL. (make_temp_file_with_prefix): Support also prefix. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@262999 138bc75d-0d04-0410-961f-82ee72b054a4 --- include/ChangeLog | 5 +++++ include/libiberty.h | 5 +++++ libiberty/ChangeLog | 8 ++++++++ libiberty/make-temp-file.c | 24 ++++++++++++++++++------ 6 files changed, 55 insertions(+), 7 deletions(-) --------------2.7.4 Content-Type: text/x-patch; name="0001-Add-linker_output-as-prefix-for-LTO-temps-PR-lto-865.patch" Content-Transfer-Encoding: 8bit Content-Disposition: attachment; filename="0001-Add-linker_output-as-prefix-for-LTO-temps-PR-lto-865.patch" diff --git a/include/libiberty.h b/include/libiberty.h index dc09e79..0823614 100644 --- a/include/libiberty.h +++ b/include/libiberty.h @@ -239,6 +239,11 @@ extern char *choose_temp_base (void) ATTRIBUTE_MALLOC ATTRIBUTE_RETURNS_NONNULL; extern char *make_temp_file (const char *) ATTRIBUTE_MALLOC; +/* Return a temporary file name with given PREFIX and SUFFIX + or NULL if unable to create one. */ + +extern char *make_temp_file_with_prefix (const char *, const char *) ATTRIBUTE_MALLOC; + /* Remove a link to a file unless it is special. */ extern int unlink_if_ordinary (const char *); diff --git a/libiberty/make-temp-file.c b/libiberty/make-temp-file.c index 89faed7..21b0545 100644 --- a/libiberty/make-temp-file.c +++ b/libiberty/make-temp-file.c @@ -56,7 +56,7 @@ extern int mkstemps (char *, int); /* Name of temporary file. mktemp requires 6 trailing X's. */ -#define TEMP_FILE "ccXXXXXX" +#define TEMP_FILE "XXXXXX" #define TEMP_FILE_LEN (sizeof(TEMP_FILE) - 1) #if !defined(_WIN32) || defined(__CYGWIN__) @@ -181,25 +181,31 @@ string is @code{malloc}ed, and the temporary file has been created. */ char * -make_temp_file (const char *suffix) +make_temp_file_with_prefix (const char *prefix, const char *suffix) { const char *base = choose_tmpdir (); char *temp_filename; - int base_len, suffix_len; + int base_len, suffix_len, prefix_len; int fd; + if (prefix == 0) + prefix = "cc"; + if (suffix == 0) suffix = ""; base_len = strlen (base); + prefix_len = strlen (prefix); suffix_len = strlen (suffix); temp_filename = XNEWVEC (char, base_len + TEMP_FILE_LEN - + suffix_len + 1); + + suffix_len + + prefix_len + 1); strcpy (temp_filename, base); - strcpy (temp_filename + base_len, TEMP_FILE); - strcpy (temp_filename + base_len + TEMP_FILE_LEN, suffix); + strcpy (temp_filename + base_len, prefix); + strcpy (temp_filename + base_len + prefix_len, TEMP_FILE); + strcpy (temp_filename + base_len + prefix_len + TEMP_FILE_LEN, suffix); fd = mkstemps (temp_filename, suffix_len); /* Mkstemps failed. It may be EPERM, ENOSPC etc. */ @@ -214,3 +220,9 @@ make_temp_file (const char *suffix) abort (); return temp_filename; } + +char * +make_temp_file (const char *suffix) +{ + return make_temp_file_with_prefix (NULL, suffix); +} --------------2.7.4--