Module Name: src
Committed By: mrg
Date: Mon Sep 4 23:40:06 UTC 2023
Modified Files:
src/external/gpl3/gcc: README.gcc12
Log Message:
"make release" has included sanitizers with GCC 12 for a while.
To generate a diff of this commit:
cvs rdiff -u -r1.17 -r1.18 src/external/gpl3/gcc/README.gcc12
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/external/gpl3/gcc/README.gcc12
diff -u src/external/gpl3/gcc/README.gcc12:1.17 src/external/gpl3/gcc/README.gcc12:1.18
--- src/external/gpl3/gcc/README.gcc12:1.17 Fri Aug 18 01:21:08 2023
+++ src/external/gpl3/gcc/README.gcc12 Mon Sep 4 23:40:05 2023
@@ -1,4 +1,4 @@
-$NetBSD: README.gcc12,v 1.17 2023/08/18 01:21:08 rin Exp $
+$NetBSD: README.gcc12,v 1.18 2023/09/04 23:40:05 mrg Exp $
new stuff:
@@ -29,7 +29,7 @@ atf: does atf run / compare well
switched: has port switched? y (yes), n (no/ready), ? (not ready)
-architecture tools kernels libgcc native-gcc/sani make release[2] runs atf switched
+architecture tools kernels libgcc native-gcc/sani make release runs atf switched
------------ ----- ------- ------ --------------- ------------ ---- --- --------
aarch64 y y y y y[17] y y y ?
aarch64eb y y y y y[17] y y y ?
@@ -70,7 +70,6 @@ riscv64 y y y y b y y y ?
------------ ----- ------- ------ --------------- ------------ ---- ---
architecture tools kernels libgcc native-gcc/sani make release runs atf
-[2]: while libsanitizer is not re-ported, "make release" does not include it.
[3]: GENERIC.SKI boots just as well as GCC 10.
[4]: rs6000 has a new generator for rs6000-builtins.cc and rs6000-builtins.h rs6000-vecdefines.h
[5]: GCC itself fails to build:
@@ -80,12 +79,6 @@ architecture tools kernels libgcc native
In file included from sys/arch/powerpc/oea/pmap64.c:4:
sys/arch/powerpc/oea/pmap.c:2186:2: error: #error PPC_OEA64 not supported
[11]: sanitizers don't build yet.
-[12]: sanitizers crash early:
- (gdb) bt
- #0 0x0000f8ae19f9f424 in __sanitizer::CheckASLR () at /usr/src/external/gpl3/gcc/dist/libsanitizer/sanitizer_common/sanitizer_linux.cpp:2179
- #1 0x0000f8ae19ee1668 in __asan::AsanInitInternal () at /usr/src/external/gpl3/gcc/dist/libsanitizer/asan/asan_rtl.cpp:445
- #2 0x0000f8ae19ee1834 in __asan::AsanInitInternal () at /usr/src/external/gpl3/gcc/dist/libsanitizer/asan/asan_rtl.cpp:394
- #3 0x0000f8ae19f19e40 in __interceptor_pthread_mutex_lock (m=0xf8ae19c102c8 <__gthread_active_mutex.0>)
[13]: on amd64, with very basic test, lsan, ubsan, and asan work, but tsan crashes at start up:
ThreadSanitizer: CHECK failed: tsan_rtl.cpp:149 "((reinterpret_cast<uptr>(this) % 64)) == ((0))" (0x10, 0x0) (tid=21499)
ThreadSanitizer:DEADLYSIGNAL
