diff options
| author | Xi Ruoyao <xry111@mengyan1223.wang> | 2022-03-11 11:07:00 +0800 |
|---|---|---|
| committer | Xi Ruoyao <xry111@mengyan1223.wang> | 2022-03-15 00:39:47 +0800 |
| commit | 344e6f9f2abcff9b2bb4b26b693be4a599272f43 (patch) | |
| tree | 8e6197eecc695f4abb1e8179a27cde47a9ebc509 /libsanitizer | |
| parent | a60a3a95d0f6bb11567a13b8684c97671ef12e1d (diff) | |
| download | gcc-344e6f9f2abcff9b2bb4b26b693be4a599272f43.zip gcc-344e6f9f2abcff9b2bb4b26b693be4a599272f43.tar.gz gcc-344e6f9f2abcff9b2bb4b26b693be4a599272f43.tar.bz2 | |
Enable libsanitizer build on mips64
Bootstrapped and regtested on mips64-linux-gnuabi64.
bootstrap-ubsan revealed 3 bugs (PR 104842, 104843, 104851).
bootstrap-asan did not reveal any new bug.
gcc/
* config/mips/mips.h (SUBTARGET_SHADOW_OFFSET): Define.
* config/mips/mips.cc (mips_option_override): Make
-fsanitize=address imply -fasynchronous-unwind-tables. This is
needed by libasan for stack backtrace on MIPS.
(mips_asan_shadow_offset): Return SUBTARGET_SHADOW_OFFSET.
gcc/testsuite:
* c-c++-common/asan/global-overflow-1.c: Skip for MIPS with some
optimization levels because inaccurate debug info is causing
dg-output mismatch on line numbers.
* g++.dg/asan/large-func-test-1.C: Likewise.
libsanitizer/
* configure.tgt: Enable build on mips*64*-*-linux*.
Diffstat (limited to 'libsanitizer')
| -rw-r--r-- | libsanitizer/configure.tgt | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/libsanitizer/configure.tgt b/libsanitizer/configure.tgt index 5a59ea6..fb89df4 100644 --- a/libsanitizer/configure.tgt +++ b/libsanitizer/configure.tgt @@ -54,10 +54,6 @@ case "${target}" in ;; arm*-*-linux*) ;; - mips*64*-*-linux*) - # This clause is only here to not match the supported mips*-*-linux*. - UNSUPPORTED=1 - ;; mips*-*-linux*) ;; aarch64*-*-linux*) |