File _service:tar_scm:LoongArch-Add-dtpoff-calculati... of Package binutils

File _service:tar_scm:LoongArch-Add-dtpoff-calculation-function.patch of Package binutils

From 43fdb57b36afb8fd1d76f3dc7a9833d60ef90422 Mon Sep 17 00:00:00 2001
From: Lulu Cai <cailulu@loongson.cn>
Date: Fri, 23 Feb 2024 16:28:22 +0800
Subject: [PATCH 070/123] LoongArch: Add dtpoff calculation function

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 eea1839f..489ccbe0 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);
-- 
2.33.0