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| author | Rainer Orth <ro@gcc.gnu.org> | 2024-09-24 09:35:08 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-09-24 09:35:08 +0200 |
| commit | 3907d186d627f8957627b2861cf6f879d07c93c2 (patch) | |
| tree | 5069a883d1406d616fb241da5fa53cc6d1c01ae8 /llvm/lib/Object/ModuleSymbolTable.cpp | |
| parent | 4ac141683c310447f0efba775dc59b2145511ac0 (diff) | |
| download | llvm-3907d186d627f8957627b2861cf6f879d07c93c2.zip llvm-3907d186d627f8957627b2861cf6f879d07c93c2.tar.gz llvm-3907d186d627f8957627b2861cf6f879d07c93c2.tar.bz2 | |
[sanitizer_common] Heed __ndbl_ prefix for 32-bit Linux/sparc64 inter… (#109106)
…ceptors
When ASan testing is enabled on SPARC as per PR #107405, a couple of
tests `FAIL` on Linux/sparc64:
```
AddressSanitizer-sparc-linux :: TestCases/printf-2.c
AddressSanitizer-sparc-linux :: TestCases/printf-3.c
AddressSanitizer-sparc-linux :: TestCases/printf-4.c
AddressSanitizer-sparc-linux :: TestCases/printf-5.c
SanitizerCommon-asan-sparc-Linux :: Linux/unexpected_format_specifier_test.cpp
```
It turns out the interceptors aren't used since on Linux/sparc64
`double` and `long double` are the same, and a couple of `stdio`
functions are prefixed with `__nldbl_` (no long double) accordingly.
This patch handles this.
Tested on `sparc64-unknown-linux-gnu`.
Diffstat (limited to 'llvm/lib/Object/ModuleSymbolTable.cpp')
0 files changed, 0 insertions, 0 deletions