FreeChainXenon/binutils-gdb
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

ubsan: member access within null pointer of union

Browse source 
Add some nonsense to cover "undefined behaviour".

	* ldlang.c (section_for_dot): Avoid UB.
This commit is contained in:
Alan Modra 2022-04-12 21:50:09 +09:30
parent 1b35e577c3
commit 10c0005660
1 changed files with 1 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

2
ld/ldlang.c
View file

@ -6726,7 +6726,7 @@ section_for_dot (void)
if (stmt->header.type == lang_output_section_statement_enum) if (stmt->header.type == lang_output_section_statement_enum)
break; break;
os = &stmt->output_section_statement; os = stmt ? &stmt->output_section_statement : NULL;
while (os != NULL while (os != NULL
&& !os->after_end && !os->after_end
&& (os->bfd_section == NULL && (os->bfd_section == NULL