[PATCH] D32197: [TySan] A Type Sanitizer (Runtime Library)

[Sam James via Phabricator via llvm-commits]

thesamesam added a comment.

I was able to build the LLVM and Clang components but not the Runtime part on top of commit 2708869801ae00f4681f6b2d9d69b25b3fce26b6 <https://reviews.llvm.org/rG2708869801ae00f4681f6b2d9d69b25b3fce26b6>:

  [761/1099] /usr/lib/ccache/bin/x86_64-pc-linux-gnu-clang++  -I/var/tmp/portage/sys-libs/compiler-rt-sanitizers-17.0.0_pre20230304/work/compiler-rt/lib/tysan/..  -DNDEBUG -
  O2 -pipe -march=native -fdiagnostics-color=always -frecord-gcc-switches -Wreturn-type -ggdb3 -Wall -Wno-unused-parameter -std=c++17 -fcolor-diagnostics -m64 -MD -MT lib/ty
  san/CMakeFiles/RTTysan_dynamic.x86_64.dir/tysan_interceptors.cpp.o -MF lib/tysan/CMakeFiles/RTTysan_dynamic.x86_64.dir/tysan_interceptors.cpp.o.d -o lib/tysan/CMakeFiles/R
  TTysan_dynamic.x86_64.dir/tysan_interceptors.cpp.o -c /var/tmp/portage/sys-libs/compiler-rt-sanitizers-17.0.0_pre20230304/work/compiler-rt/lib/tysan/tysan_interceptors.cpp
  FAILED: lib/tysan/CMakeFiles/RTTysan_dynamic.x86_64.dir/tysan_interceptors.cpp.o 
  /usr/lib/ccache/bin/x86_64-pc-linux-gnu-clang++  -I/var/tmp/portage/sys-libs/compiler-rt-sanitizers-17.0.0_pre20230304/work/compiler-rt/lib/tysan/..  -DNDEBUG -O2 -pipe -m
  arch=native -fdiagnostics-color=always -frecord-gcc-switches -Wreturn-type -ggdb3 -Wall -Wno-unused-parameter -std=c++17 -fcolor-diagnostics -m64 -MD -MT lib/tysan/CMakeFi
  les/RTTysan_dynamic.x86_64.dir/tysan_interceptors.cpp.o -MF lib/tysan/CMakeFiles/RTTysan_dynamic.x86_64.dir/tysan_interceptors.cpp.o.d -o lib/tysan/CMakeFiles/RTTysan_dyna
  mic.x86_64.dir/tysan_interceptors.cpp.o -c /var/tmp/portage/sys-libs/compiler-rt-sanitizers-17.0.0_pre20230304/work/compiler-rt/lib/tysan/tysan_interceptors.cpp
  /var/tmp/portage/sys-libs/compiler-rt-sanitizers-17.0.0_pre20230304/work/compiler-rt/lib/tysan/tysan_interceptors.cpp:207:22: error: use of undeclared identifier 'mmap64'; did you mean 'mmap'?
    INTERCEPT_FUNCTION(mmap64);
                       ^~~~~~
                       mmap
  /var/tmp/portage/sys-libs/compiler-rt-sanitizers-17.0.0_pre20230304/work/compiler-rt/lib/tysan/../interception/interception.h:278:71: note: expanded from macro 'INTERCEPT_FUNCTION'
  # define INTERCEPT_FUNCTION(func) INTERCEPT_FUNCTION_LINUX_OR_FREEBSD(func)
                                                                        ^
  /var/tmp/portage/sys-libs/compiler-rt-sanitizers-17.0.0_pre20230304/work/compiler-rt/lib/tysan/../interception/interception_linux.h:35:35: note: expanded from macro 'INTERCEPT_FUNCTION_LINUX_OR_FREEBSD'
        (::__interception::uptr) & (func),          \
                                    ^
  /var/tmp/portage/sys-libs/compiler-rt-sanitizers-17.0.0_pre20230304/work/compiler-rt/lib/tysan/tysan_interceptors.cpp:79:21: note: 'mmap' declared here
  INTERCEPTOR(void *, mmap, void *addr, SIZE_T length, int prot, int flags,
                      ^
  /var/tmp/portage/sys-libs/compiler-rt-sanitizers-17.0.0_pre20230304/work/compiler-rt/lib/tysan/tysan_interceptors.cpp:207:3: error: no member named 'real_mmap64' in namespace '__interception'; did you mean 'real_mmap'?
    INTERCEPT_FUNCTION(mmap64);
    ^~~~~~~~~~~~~~~~~~~~~~~~~~
  /var/tmp/portage/sys-libs/compiler-rt-sanitizers-17.0.0_pre20230304/work/compiler-rt/lib/tysan/../interception/interception.h:278:35: note: expanded from macro 'INTERCEPT_FUNCTION'
  # define INTERCEPT_FUNCTION(func) INTERCEPT_FUNCTION_LINUX_OR_FREEBSD(func)
                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /var/tmp/portage/sys-libs/compiler-rt-sanitizers-17.0.0_pre20230304/work/compiler-rt/lib/tysan/../interception/interception_linux.h:34:36: note: expanded from macro 'INTER

Happy to do this via email or similar if it's fine with you as it might be easier.

Full log at http://sprunge.us/gfnzM5.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D32197/new/

https://reviews.llvm.org/D32197