diff options
| author | Fangrui Song <i@maskray.me> | 2022-02-18 14:59:14 -0800 |
|---|---|---|
| committer | Fangrui Song <i@maskray.me> | 2022-02-18 14:59:14 -0800 |
| commit | 42a797ef011bd920bb7b781a752b925362b9754c (patch) | |
| tree | c2383da84eb40fa1a91616e132720b5b421427b8 | |
| parent | 4dc3cb8e325525214fccef33e32891e5dccc9540 (diff) | |
| download | llvm-origin/release/14.x.zip llvm-origin/release/14.x.tar.gz llvm-origin/release/14.x.tar.bz2 | |
[ELF] Fix .strtab corruption when a symbol name is emptyorigin/release/14.x
This is a simplified c12d49c4e286fa108d4d69f1c6d2b8d691993ffd in main
which just fixes the bug but does not affect the -O2 deduplication.
| -rw-r--r-- | lld/ELF/SyntheticSections.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lld/ELF/SyntheticSections.cpp b/lld/ELF/SyntheticSections.cpp index 986c130..ccf0c5f 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; } |