From patchwork Thu Feb 29 08:39:10 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tiezhu Yang X-Patchwork-Id: 86572 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id BA9663858410 for ; Thu, 29 Feb 2024 08:42:48 +0000 (GMT) X-Original-To: gdb-patches@sourceware.org Delivered-To: gdb-patches@sourceware.org Received: from mail.loongson.cn (mail.loongson.cn [114.242.206.163]) by sourceware.org (Postfix) with ESMTP id 443B03858C52 for ; Thu, 29 Feb 2024 08:39:39 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 443B03858C52 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=loongson.cn Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=loongson.cn ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 443B03858C52 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=114.242.206.163 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1709196018; cv=none; b=N92rXjqunbufhGbuQUwT95lQMQ1L2xAEKWmYcrZx3KWerOFO6+3NewnkIrAFwOPyvrAh/yeVTABRqkc4z7hKXKcnl7v4+u8DA9vjMxCJeKFACO9fD+n9f90Z4fqrcasYoAGWaeC4ixl8QBJoBWbrprjBfynCYCMHbsuUNneK9Yg= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1709196018; c=relaxed/simple; bh=rxVIx/EvS8i1S4xrX0NCEy5Z5m264voh2Naj8Ars0Js=; h=From:To:Subject:Date:Message-ID:MIME-Version; b=ZWgCTZ+/SJ7MtlaZd/5TgX9z8G3kSBVlfD1A83AVeRR2HkiCCChvL3gW+YVidnt6Q51HoyYhiKRV+EZ1U6USjHPxan0LXJ2vE2faLNv2TRd+ef2gi0+pwh+6FtXBL2CxVgL8rP7xQ9mhgCh5qXihEPOsVa8bp0Z47gaAd2U+TaI= ARC-Authentication-Results: i=1; server2.sourceware.org Received: from loongson.cn (unknown [113.200.148.30]) by gateway (Coremail) with SMTP id _____8DxfevIQuBlrNASAA--.47480S3; Thu, 29 Feb 2024 16:39:36 +0800 (CST) Received: from linux.localdomain (unknown [113.200.148.30]) by localhost.localdomain (Coremail) with SMTP id AQAAf8Cxbs2yQuBloo1KAA--.64867S9; Thu, 29 Feb 2024 16:39:35 +0800 (CST) From: Tiezhu Yang To: gdb-patches@sourceware.org Subject: [PATCH v1 7/7] gdb: LoongArch: Set the correct XML syscall filename Date: Thu, 29 Feb 2024 16:39:10 +0800 Message-ID: <20240229083910.9991-8-yangtiezhu@loongson.cn> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20240229083910.9991-1-yangtiezhu@loongson.cn> References: <20240229083910.9991-1-yangtiezhu@loongson.cn> MIME-Version: 1.0 X-CM-TRANSID: AQAAf8Cxbs2yQuBloo1KAA--.64867S9 X-CM-SenderInfo: p1dqw3xlh2x3gn0dqz5rrqw2lrqou0/ X-Coremail-Antispam: 1Uk129KBj93XoW7Kw1UtryUKr43Zry3Kw13Jrc_yoW8try5pF sxCw45Jrs3Jr9rArnrZ3yFq34F9r9rGr1aqFy09r45CrWDGr1vgws2gFWUGFnrCwnxKFWj qr48K34DWFWUWagCm3ZEXasCq-sJn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7KY7ZEXa sCq-sGcSsGvfJ3Ic02F40EFcxC0VAKzVAqx4xG6I80ebIjqfuFe4nvWSU5nxnvy29KBjDU 0xBIdaVrnRJUUUkFb4IE77IF4wAFF20E14v26r1j6r4UM7CY07I20VC2zVCF04k26cxKx2 IYs7xG6rWj6s0DM7CIcVAFz4kK6r106r15M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48v e4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_Gr0_Xr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI 0_Gr0_Cr1l84ACjcxK6I8E87Iv67AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aVCY1x0267AK xVW8Jr0_Cr1UM2AIxVAIcxkEcVAq07x20xvEncxIr21l57IF6xkI12xvs2x26I8E6xACxx 1l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r126r1DMcIj6I8E87Iv 67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41l42xK82IYc2 Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxVAqx4xG67AKxVWUJVWUGwC20s02 6x8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r1j6r15MIIYrxkI7VAKI48JMIIF0x vE2Ix0cI8IcVAFwI0_JFI_Gr1lIxAIcVC0I7IYx2IY6xkF7I0E14v26r1j6r4UMIIF0xvE 42xK8VAvwI8IcIk0rVWUJVWUCwCI42IY6I8E87Iv67AKxVWUJVW8JwCI42IY6I8E87Iv6x kF7I0E14v26r1j6r4UYxBIdaVFxhVjvjDU0xZFpf9x07j1LvtUUUUU= X-Spam-Status: No, score=-12.0 required=5.0 tests=BAYES_00, GIT_PATCH_0, KAM_DMARC_STATUS, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org 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+patchwork=sourceware.org@sourceware.org Now, there exists syscalls/loongarch-linux.xml, let us set the correct XML syscall filename for LoongArch, otherwise GDB won't be able to find the correct XML file to open and get the syscalls definitions. It should install the package expat-devel (a library for XML parsing) and configure --with-expat (done by default if libexpat is installed and found at configure time) for compiling gdb in this case. Without this patch: (gdb) catch syscall warning: There is no XML file to open. warning: GDB will not be able to display syscall names nor to verify if any provided syscall numbers are valid. Catchpoint 1 (any syscall) Signed-off-by: Tiezhu Yang --- gdb/data-directory/Makefile.in | 1 + gdb/loongarch-linux-tdep.c | 7 +++++++ 2 files changed, 8 insertions(+) diff --git a/gdb/data-directory/Makefile.in b/gdb/data-directory/Makefile.in index 2a40be4ade0..edfa52c2217 100644 --- a/gdb/data-directory/Makefile.in +++ b/gdb/data-directory/Makefile.in @@ -53,6 +53,7 @@ GEN_SYSCALLS_FILES = \ amd64-linux.xml \ arm-linux.xml \ i386-linux.xml \ + loongarch-linux.xml \ mips-n32-linux.xml \ mips-n64-linux.xml \ mips-o32-linux.xml \ diff --git a/gdb/loongarch-linux-tdep.c b/gdb/loongarch-linux-tdep.c index 5ea648acd81..1c7a7cf222c 100644 --- a/gdb/loongarch-linux-tdep.c +++ b/gdb/loongarch-linux-tdep.c @@ -27,6 +27,10 @@ #include "target-descriptions.h" #include "trad-frame.h" #include "tramp-frame.h" +#include "xml-syscall.h" + +/* The syscall's XML filename for LoongArch. */ +#define XML_SYSCALL_FILENAME_LOONGARCH "syscalls/loongarch-linux.xml" /* Unpack an elf_gregset_t into GDB's register cache. */ @@ -590,6 +594,9 @@ loongarch_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) tdep->syscall_next_pc = loongarch_linux_syscall_next_pc; + /* Set the correct XML syscall filename. */ + set_xml_syscall_file_name (gdbarch, XML_SYSCALL_FILENAME_LOONGARCH); + /* Get the syscall number from the arch's register. */ set_gdbarch_get_syscall_number (gdbarch, loongarch_linux_get_syscall_number); }