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| author | Rémi Verschelde <rverschelde@gmail.com> | 2023-01-21 20:52:40 +0100 |
|---|---|---|
| committer | Rémi Verschelde <rverschelde@gmail.com> | 2023-01-21 20:52:40 +0100 |
| commit | 271920cc547ab786f7b1b185070a538ccb05fdc7 (patch) | |
| tree | 848123bac5226d55b115290a4a903fb6e6424a51 /platform | |
| parent | 906ee0b2193475c9de30519a1cbb99c1e7d86598 (diff) | |
| parent | 2a6ce37910ac9765c36cbcc3a0a09916da4debe3 (diff) | |
Merge pull request #71819 from Riteo/certified-musl-moment
Make PIE relocation detection glibc-only
Diffstat (limited to 'platform')
| -rw-r--r-- | platform/linuxbsd/crash_handler_linuxbsd.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/platform/linuxbsd/crash_handler_linuxbsd.cpp b/platform/linuxbsd/crash_handler_linuxbsd.cpp index 8d03e3d31c..3a245460b4 100644 --- a/platform/linuxbsd/crash_handler_linuxbsd.cpp +++ b/platform/linuxbsd/crash_handler_linuxbsd.cpp @@ -81,7 +81,13 @@ static void handle_crash(int sig) { print_error(vformat("Dumping the backtrace. %s", msg)); char **strings = backtrace_symbols(bt_buffer, size); // PIE executable relocation, zero for non-PIE executables +#ifdef __GLIBC__ + // This is a glibc only thing apparently. uintptr_t relocation = _r_debug.r_map->l_addr; +#else + // Non glibc systems apparently don't give PIE relocation info. + uintptr_t relocation = 0; +#endif //__GLIBC__ if (strings) { List<String> args; for (size_t i = 0; i < size; i++) { |