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server2.sourceware.org Received: from loongson.cn (unknown [10.2.6.5]) by gateway (Coremail) with SMTP id _____8AxafASc+FlfjETAA--.49024S3; Fri, 01 Mar 2024 14:17:54 +0800 (CST) Received: from 5.5.5 (unknown [10.2.6.5]) by localhost.localdomain (Coremail) with SMTP id AQAAf8DxPBMQc+FlAHtLAA--.4520S6; Fri, 01 Mar 2024 14:17:53 +0800 (CST) From: Lulu Cai To: binutils@sourceware.org Cc: xuchenghua@loongson.cn, chenglulu@loongson.cn, liuzhensong@loongson.cn, mengqinggang@loongson.cn, xry111@xry111.site, i.swmail@xen0n.name, maskray@google.com, luweining@loongson.cn, wanglei@loongson.cn, hejinyang@loongson.cn, Lulu Cai Subject: [PATCH v3 2/3] LoongArch: Add dtpoff calculation function Date: Fri, 1 Mar 2024 14:17:50 +0800 Message-Id: <20240301061751.3061364-3-cailulu@loongson.cn> X-Mailer: git-send-email 2.39.3 In-Reply-To: <20240301061751.3061364-1-cailulu@loongson.cn> References: <20240301061751.3061364-1-cailulu@loongson.cn> MIME-Version: 1.0 X-CM-TRANSID: AQAAf8DxPBMQc+FlAHtLAA--.4520S6 X-CM-SenderInfo: xfdlz3tox6z05rqj20fqof0/1tbiAQADB2XgQGUPLgAAsE X-Coremail-Antispam: 1Uk129KBj93XoW7KF45CryrCry7Zw47tF1kJFc_yoW8JFWUpr ySkws8K3W5AF17Wr92q343uFsxt3y8Wr12gasxtan5ArnxJrWUXF4FqryIvF45ta1xJrsx Zw40yw45ZF18ZwbCm3ZEXasCq-sJn29KB7ZKAUJUUUU8529EdanIXcx71UUUUU7KY7ZEXa sCq-sGcSsGvfJ3Ic02F40EFcxC0VAKzVAqx4xG6I80ebIjqfuFe4nvWSU5nxnvy29KBjDU 0xBIdaVrnRJUUUk2b4IE77IF4wAFF20E14v26r1j6r4UM7CY07I20VC2zVCF04k26cxKx2 IYs7xG6rWj6s0DM7CIcVAFz4kK6r126r13M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48v e4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_Gr0_Xr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI 0_Gr0_Cr1l84ACjcxK6I8E87Iv67AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aVCY1x0267AK xVW8Jr0_Cr1UM2AIxVAIcxkEcVAq07x20xvEncxIr21l57IF6xkI12xvs2x26I8E6xACxx 1l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r1q6rW5McIj6I8E87Iv 67AKxVW8JVWxJwAm72CE4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41l42xK82IYc2 Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxVAqx4xG67AKxVWUJVWUGwC20s02 6x8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r1q6r43MIIYrxkI7VAKI48JMIIF0x vE2Ix0cI8IcVAFwI0_Gr0_Xr1lIxAIcVC0I7IYx2IY6xkF7I0E14v26r4j6F4UMIIF0xvE 42xK8VAvwI8IcIk0rVWUJVWUCwCI42IY6I8E87Iv67AKxVW8JVWxJwCI42IY6I8E87Iv6x kF7I0E14v26r4j6r4UJbIYCTnIWIevJa73UjIFyTuYvjxUco7KUUUUU X-Spam-Status: No, score=-13.1 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: binutils@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Binutils mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: binutils-bounces+ouuuleilei=gmail.com@sourceware.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1792303586151441108 X-GMAIL-MSGID: 1792303586151441108 When tls_sec is NULL, we should not access the virtual address of tls_sec. --- bfd/elfnn-loongarch.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/bfd/elfnn-loongarch.c b/bfd/elfnn-loongarch.c index 7938f612130..7b5895f8f34 100644 --- a/bfd/elfnn-loongarch.c +++ b/bfd/elfnn-loongarch.c @@ -2550,6 +2550,16 @@ loongarch_reloc_is_fatal (struct bfd_link_info *info, }) +static bfd_vma +tls_dtpoff_base (struct bfd_link_info *info) +{ + /* If tls_sec is NULL, we should have signalled an error already. */ + if (elf_hash_table (info)->tls_sec == NULL) + return 0; + return elf_hash_table (info)->tls_sec->vma; +} + + static int loongarch_elf_relocate_section (bfd *output_bfd, struct bfd_link_info *info, bfd *input_bfd, asection *input_section, @@ -3708,7 +3718,7 @@ loongarch_elf_relocate_section (bfd *output_bfd, struct bfd_link_info *info, rela.r_offset = sec_addr (got) + got_off + desc_off; rela.r_addend = 0; if (indx == 0) - rela.r_addend = relocation - elf_hash_table (info)->tls_sec->vma; + rela.r_addend = relocation - tls_dtpoff_base (info); rela.r_info = ELFNN_R_INFO (indx, R_LARCH_TLS_DESCNN); loongarch_elf_append_rela (output_bfd, relgot, &rela);