From: Alan Modra <amodra@gmail.com>
Date: Thu, 27 Aug 2020 03:20:20 +0000 (+0930)
Subject: arm-symbianelf segfault
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2ac865acf01270240fecfb27180e65fc55513d83;p=binutils-gdb.git

arm-symbianelf segfault

Yes, the target is marked obsolete due to this and other segfaults,
but this one is easy enough to fix.

	* elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
	on sym_sec not being output.
---

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index fb998c24986..18ded261a57 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,8 @@
+2020-08-27  Alan Modra  <amodra@gmail.com>
+
+	* elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
+	on sym_sec not being output.
+
 2020-08-27  Alan Modra  <amodra@gmail.com>
 
 	PR 26416
diff --git a/bfd/elf32-arm.c b/bfd/elf32-arm.c
index 8fec76e4e1d..24991898f70 100644
--- a/bfd/elf32-arm.c
+++ b/bfd/elf32-arm.c
@@ -10595,7 +10595,9 @@ elf32_arm_final_link_relocate (reloc_howto_type *	    howto,
 		    osec = sym_sec->output_section;
 		  else
 		    osec = input_section->output_section;
-		  symbol = elf_section_data (osec)->dynindx;
+		  symbol = 0;
+		  if (osec && elf_section_data (osec))
+		    symbol = elf_section_data (osec)->dynindx;
 		  if (symbol == 0)
 		    {
 		      struct elf_link_hash_table *htab = elf_hash_table (info);