libatomic/ChangeLog: * Makefile.in: Regenerate. * aclocal.m4: Regenerate. * configure: Regenerate. * testsuite/Makefile.in: Regenerate. libcc1/ChangeLog: * Makefile.in: Regenerate. * aclocal.m4: Regenerate. libffi/ChangeLog: * Makefile.in: Regenerate. * aclocal.m4: Regenerate. * configure: Regenerate. * include/Makefile.in: Regenerate. * man/Makefile.in: Regenerate. * testsuite/Makefile.in: Regenerate. libgcobol/ChangeLog: * Makefile.in: Regenerate. * aclocal.m4: Regenerate. * configure: Regenerate. libgfortran/ChangeLog: * Makefile.in: Regenerate. * aclocal.m4: Regenerate. * configure: Regenerate. libgm2/ChangeLog: * Makefile.in: Regenerate. * aclocal.m4: Regenerate. * configure: Regenerate. * libm2cor/Makefile.in: Regenerate. * libm2iso/Makefile.in: Regenerate. * libm2log/Makefile.in: Regenerate. * libm2min/Makefile.in: Regenerate. * libm2pim/Makefile.in: Regenerate. libgomp/ChangeLog: * Makefile.in: Regenerate. * aclocal.m4: Regenerate. * configure: Regenerate. * testsuite/Makefile.in: Regenerate. libgrust/ChangeLog: * Makefile.in: Regenerate. * aclocal.m4: Regenerate. * configure: Regenerate. * libformat_parser/Makefile.in: Regenerate. * libproc_macro_internal/Makefile.in: Regenerate. libitm/ChangeLog: * Makefile.in: Regenerate. * aclocal.m4: Regenerate. * configure: Regenerate. * testsuite/Makefile.in: Regenerate. libobjc/ChangeLog: * aclocal.m4: Regenerate. * configure: Regenerate. libphobos/ChangeLog: * Makefile.in: Regenerate. * aclocal.m4: Regenerate. * configure: Regenerate. * libdruntime/Makefile.in: Regenerate. * src/Makefile.in: Regenerate. * testsuite/Makefile.in: Regenerate. libquadmath/ChangeLog: * Makefile.in: Regenerate. * aclocal.m4: Regenerate. * configure: Regenerate. libsanitizer/ChangeLog: * Makefile.in: Regenerate. * aclocal.m4: Regenerate. * asan/Makefile.in: Regenerate. * configure: Regenerate. * hwasan/Makefile.in: Regenerate. * interception/Makefile.in: Regenerate. * libbacktrace/Makefile.in: Regenerate. * lsan/Makefile.in: Regenerate. * sanitizer_common/Makefile.in: Regenerate. * tsan/Makefile.in: Regenerate. * ubsan/Makefile.in: Regenerate. libssp/ChangeLog: * Makefile.in: Regenerate. * aclocal.m4: Regenerate. * configure: Regenerate. libstdc++-v3/ChangeLog: * Makefile.in: Regenerate. * aclocal.m4: Regenerate. * configure: Regenerate. * doc/Makefile.in: Regenerate. * include/Makefile.in: Regenerate. * libsupc++/Makefile.in: Regenerate. * po/Makefile.in: Regenerate. * python/Makefile.in: Regenerate. * src/Makefile.in: Regenerate. * src/c++11/Makefile.in: Regenerate. * src/c++17/Makefile.in: Regenerate. * src/c++20/Makefile.in: Regenerate. * src/c++23/Makefile.in: Regenerate. * src/c++26/Makefile.in: Regenerate. * src/c++98/Makefile.in: Regenerate. * src/experimental/Makefile.in: Regenerate. * src/filesystem/Makefile.in: Regenerate. * src/libbacktrace/Makefile.in: Regenerate. * testsuite/Makefile.in: Regenerate. libvtv/ChangeLog: * Makefile.in: Regenerate. * aclocal.m4: Regenerate. * configure: Regenerate. * testsuite/Makefile.in: Regenerate. lto-plugin/ChangeLog: * Makefile.in: Regenerate. * aclocal.m4: Regenerate. * configure: Regenerate.
Cherry picked from LLVM commit c99b1bcd505064f2e086e6b1034ce0b0c91ea5b9.
The termio ioctls are no longer used after commit 59978b21ad9c
("[sanitizer_common] Remove interceptors for deprecated struct termio
(#137403)"), remove them. Fixes this build error:
../../../../libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp:765:27: error: invalid application of ‘sizeof’ to incomplete type ‘__sanitizer::termio’
765 | unsigned IOCTL_TCGETA = TCGETA;
| ^~~~~~
../../../../libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp:769:27: error: invalid application of ‘sizeof’ to incomplete type ‘__sanitizer::termio’
769 | unsigned IOCTL_TCSETA = TCSETA;
| ^~~~~~
../../../../libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp:770:28: error: invalid application of ‘sizeof’ to incomplete type ‘__sanitizer::termio’
770 | unsigned IOCTL_TCSETAF = TCSETAF;
| ^~~~~~~
../../../../libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp:771:28: error: invalid application of ‘sizeof’ to incomplete type ‘__sanitizer::termio’
771 | unsigned IOCTL_TCSETAW = TCSETAW;
| ^~~~~~~
Cherry picked from LLVM commit 801b519dfd01e21da0be17aa8f8dc2ceb0eb9e77. In powerpc64-unknown-linux-musl, signal.h does not include asm/ptrace.h, which causes "member access into incomplete type 'struct pt_regs'" errors. Include the header explicitly to fix this. Also in sanitizer_linux_libcdep.cpp, there is a usage of TlsPreTcbSize which is not defined in such a platform. Guard the branch with macro.
The termio structure will be removed from glibc 2.42. It has
been deprecated since the late 80s/early 90s.
Cherry-picked from LLVM commit 59978b21ad9c65276ee8e14f26759691b8a65763
("[sanitizer_common] Remove interceptors for deprecated struct termio
(#137403)").
Co-Authored-By: Tom Stellard <tstellar@redhat.com>
libsanitizer/
* sanitizer_common/sanitizer_common_interceptors_ioctl.inc: Cherry
picked from LLVM commit 59978b21ad9c65276ee8e14f26759691b8a65763.
* sanitizer_common/sanitizer_platform_limits_posix.cpp: Likewise.
* sanitizer_common/sanitizer_platform_limits_posix.h: Likewise.
This is a follow-up to 6dec33834d1fd89f16e271dde9607c1de9554144 and pull requests #116957 and #119114. Cherry picked from LLVM commit 65a2eb0b1589590ae78cc1e5f05cd004b3b3bec5. libsanitizer/ChangeLog: PR sanitizer/117725 * sanitizer_common/sanitizer_common_interceptors.inc: Cherry picked from LLVM commit 65a2eb0b1589590ae78cc1e5f05cd004b3b3bec5.
Fix type in a few related Min() calls. Follow up to #116957. Cherry picked from LLVM commit 6dec33834d1fd89f16e271dde9607c1de9554144 (removed memprof part). libsanitizer/ChangeLog: PR sanitizer/117725 * asan/asan_interceptors.cpp: Cherry picked from LLVM commit 6dec33834d1fd89f16e271dde9607c1de9554144. * sanitizer_common/sanitizer_common_interceptors.inc: Ditto. Co-authored-by: Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
Since the sanitizer merge in commit r15-5164-gfa321004f3f628 of GCC
which entails LLVM commit 61a6439f35b6de28ff4aff4450d6fca970292fd5, GCCs
bootstrap is broken on s390 -m31. This is due to commit
ec68dc1ca4d967b599f1202855917d5ec9cae52f which introduces stricter type
checking which is why GCC bootstrap fails with
```
In file included from /gcc/src/libsanitizer/interception/interception.h:18,
from /gcc/src/libsanitizer/interception/interception_type_test.cpp:14:
/gcc/src/libsanitizer/interception/interception_type_test.cpp:30:61: error: static assertion failed
30 | COMPILER_CHECK((__sanitizer::is_same<::SSIZE_T, ::ssize_t>::value));
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
/gcc/src/libsanitizer/sanitizer_common/sanitizer_internal_defs.h:363:44: note: in definition of macro 'COMPILER_CHECK'
363 | #define COMPILER_CHECK(pred) static_assert(pred, "")
| ^~~~
make[8]: *** [Makefile:469: interception_type_test.lo] Error 1
```
The culprit seems to be that we don't check for equality of type sizes
anymore but rather whether the types are indeed the same. On s390 -m31
we have that `sizeof(int)==sizeof(long)` holds which is why previously
the checks succeeded. They fail now because
```
size_t => unsigned long
ssize_t => long
ptrdiff_t => int
::SSIZE_T => __sanitizer::sptr => int
::PTRDIFF_T => __sanitizer::sptr => int
```
This is fixed by mapping `SSIZE_T` to `long` in the end.
```
typedef long ssize;
typedef sptr ssize;
```
Cherry picked from LLVM commit ce44640fe29550461120d22b0358e6cac4aed822.
libsanitizer/ChangeLog:
PR sanitizer/117725
* interception/interception.h: Cherry picked from LLVM commit
ce44640fe29550461120d22b0358e6cac4aed822.
* sanitizer_common/sanitizer_internal_defs.h: Ditto.
For some targets uptr is mapped to unsigned int and size_t to unsigned long and sizeof(int)==sizeof(long) holds. Still, these are distinct types and type checking may fail. Therefore, replace uptr by usize/SIZE_T wherever a size_t is expected. Part of #116957 Cherry picked from LLVM commit 9a156f6b2b0c892d8713ba907f07f027b24953d8 (removed memprof, msan, and nsan parts). libsanitizer/ChangeLog: PR sanitizer/117725 * asan/asan_interceptors.cpp: Cherry picked LLVM commit 9a156f6b2b0c892d8713ba907f07f027b24953d8. * asan/asan_interceptors.h: Ditto. * asan/asan_interceptors_memintrinsics.h: Ditto. * sanitizer_common/sanitizer_common_interceptors.inc: Ditto. * sanitizer_common/sanitizer_common_interceptors_memintrinsics.inc: Ditto. * sanitizer_common/sanitizer_platform_limits_posix.h: Ditto. * tsan/tsan_interceptors_posix.cpp: Ditto.
We aren't the master repository for the sanitizers and clearly upstream introduces various extensions in the code. All we care about is whether it builds and works fine with GCC, so -pedantic flag is of no use to us, only maybe to upstream if they cared about it (which they clearly don't). The following patch removes those and fixes some whitespace nits at the same time. 2024-11-25 Jakub Jelinek <jakub@redhat.com> PR sanitizer/117732 * asan/Makefile.am (AM_CXXFLAGS): Remove -pedantic. Formatting fix. (asan_files): Formatting fix. * hwasan/Makefile.am (AM_CXXFLAGS): Remove -pedantic. Formatting fix. * interception/Makefile.am (AM_CXXFLAGS): Likewise. (interception_files): Formatting fix. * libbacktrace/Makefile.am: Update copyright years. * lsan/Makefile.am (AM_CXXFLAGS): Remove -pedantic. Formatting fix. * sanitizer_common/Makefile.am (AM_CXXFLAGS): Likewise. (libsanitizer_common_la_DEPENDENCIES): Formatting fix. * tsan/Makefile.am (AM_CXXFLAGS): Remove -pedantic. Formatting fix. * ubsan/Makefile.am (AM_CXXFLAGS): Likewise. * asan/Makefile.in: Regenerate. * hwasan/Makefile.in: Regenerate. * interception/Makefile.in: Regenerate. * libbacktrace/Makefile.in: Regenerate. * lsan/Makefile.in: Regenerate. * sanitizer_common/Makefile.in: Regenerate. * tsan/Makefile.in: Regenerate. * ubsan/Makefile.in: Regenerate.
While compiling libsanitizer for aarch64-linux-gnu, I noticed the new warning:
```
../../../../libsanitizer/asan/asan_interceptors.cpp: In function ‘char* ___interceptor_strcpy(char*, const char*)’:
../../../../libsanitizer/asan/asan_interceptors.cpp:554:6: warning: ‘if constexpr’ only available with ‘-std=c++17’ or ‘-std=gnu++17’ [-Wc++17-extensions]
554 | if constexpr (SANITIZER_APPLE) {
| ^~~~~~~~~
```
So compile-rt upstream compiles this as gnu++17 (the current defualt for clang), so let's update it
to be similar.
Build and tested on aarch64-linux-gnu.
PR sanitizer/117731
libsanitizer/ChangeLog:
* asan/Makefile.am (AM_CXXFLAGS): Replace gnu++14 with gnu++17.
* asan/Makefile.in: Regenerate.
* hwasan/Makefile.am (AM_CXXFLAGS): Replace gnu++14 with gnu++17.
* hwasan/Makefile.in: Regenerate.
* interception/Makefile.am (AM_CXXFLAGS): Replace gnu++14 with gnu++17.
* interception/Makefile.in: Regenerate.
* libbacktrace/Makefile.am (AM_CXXFLAGS): Replace gnu++14 with gnu++17.
* libbacktrace/Makefile.in (AM_CXXFLAGS): Regenerate.
* lsan/Makefile.am (AM_CXXFLAGS): Replace gnu++14 with gnu++17.
* lsan/Makefile.in: Regenerate.
* sanitizer_common/Makefile.am (AM_CXXFLAGS): Replace gnu++14 with gnu++17.
* sanitizer_common/Makefile.in: Regenerate.
* tsan/Makefile.am (AM_CXXFLAGS): Replace gnu++14 with gnu++17.
* tsan/Makefile.in: Regenerate.
* ubsan/Makefile.am (AM_CXXFLAGS): Replace gnu++14 with gnu++17.
* ubsan/Makefile.in: Regenerate.
Signed-off-by: Andrew Pinski <quic_apinski@quicinc.com>