Author: Fangrui Song Date: 2022-02-18T14:59:14-08:00 New Revision: 42a797ef011bd920bb7b781a752b925362b9754c
URL: https://github.com/llvm/llvm-project/commit/42a797ef011bd920bb7b781a752b925362b9754c DIFF: https://github.com/llvm/llvm-project/commit/42a797ef011bd920bb7b781a752b925362b9754c.diff LOG: [ELF] Fix .strtab corruption when a symbol name is empty This is a simplified c12d49c4e286fa108d4d69f1c6d2b8d691993ffd in main which just fixes the bug but does not affect the -O2 deduplication. Added: Modified: lld/ELF/SyntheticSections.cpp Removed: ################################################################################ diff --git a/lld/ELF/SyntheticSections.cpp b/lld/ELF/SyntheticSections.cpp index 986c1308cbaf6..ccf0c5fd65da2 100644 --- a/lld/ELF/SyntheticSections.cpp +++ b/lld/ELF/SyntheticSections.cpp @@ -1231,6 +1231,7 @@ StringTableSection::StringTableSection(StringRef name, bool dynamic) dynamic(dynamic) { // ELF string tables start with a NUL byte. strings.push_back(""); + stringMap.try_emplace(CachedHashStringRef(""), 0); size = 1; } _______________________________________________ llvm-branch-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
