llvm-project.git/libcxxabi/src/abort_message.cpp, branch main

[libc++abi] Remove support for Android 4 and older (#124054)

2025-01-23T09:26:02+00:00

[libc++abi] Rename abort_message to __abort_message (#111413)

2024-10-09T19:18:53+00:00

This is an internal API and the name should reflect that.

This is a reland of #108887.

Revert "[libcxxabi] Rename abort_message to __abort_message (#108887)"

2024-09-20T20:13:48+00:00

This reverts commit 33bc6cf619ac8d49232b1bc29ac7d38951583221.

Reason: broke Android buildbot (https://lab.llvm.org/buildbot/#/builders/186/builds/2517)
    /var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm_build64/bin/clang++ -DHAVE___CXA_THREAD_ATEXIT_IMPL -DLIBCXX_BUILDING_LIBCXXABI -D_LIBCPP_BUILDING_LIBRARY -D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS="" -D_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER -D_LIBCXXABI_BUILDING_LIBRARY -D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS -D_LIBCXXABI_LINK_PTHREAD_LIB -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm-project/libcxxabi/../libcxx/src -I/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/compiler_rt_build_android_aarch64/lib/fuzzer/libcxx_fuzzer_aarch64/include/c++/v1 -I/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm-project/libcxxabi/include --target=aarch64-linux-android24 --sysroot=/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/android_ndk/toolchains/llvm/prebuilt/linux-x86_64/sysroot --gcc-toolchain=/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/android_ndk/toolchains/llvm/prebuilt/linux-x86_64  -B/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/android_ndk/toolchains/llvm/prebuilt/linux-x86_64 -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections  -O3 -DNDEBUG -std=c++23 -fPIC -nostdinc++ -fstrict-aliasing -fno-exceptions -D_DEBUG -UNDEBUG -Wall -Wextra -Wnewline-eof -Wshadow -Wwrite-strings -Wno-unused-parameter -Wno-long-long -Werror=return-type -Wextra-semi -Wundef -Wunused-template -Wformat-nonliteral -Wno-user-defined-literals -Wno-covered-switch-default -Wno-suggest-override -Wno-error -fvisibility=hidden -fvisibility-global-new-delete=force-hidden -MD -MT libcxxabi/src/CMakeFiles/cxxabi_static_objects.dir/abort_message.cpp.o -MF libcxxabi/src/CMakeFiles/cxxabi_static_objects.dir/abort_message.cpp.o.d -o libcxxabi/src/CMakeFiles/cxxabi_static_objects.dir/abort_message.cpp.o -c /var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm-project/libcxxabi/src/abort_message.cpp
    /var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm-project/libcxxabi/src/abort_message.cpp:64:5: error: use of undeclared identifier 'android_set___abort_message'; did you mean 'android_set_abort_message'?
       64 |     android_set___abort_message(buffer);
          |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
          |     android_set_abort_message
    /var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm-project/libcxxabi/src/abort_message.cpp:18:25: note: 'android_set_abort_message' declared here
       18 |         extern "C" void android_set_abort_message(const char* msg);
          |                         ^
    1 error generated.

[libcxxabi] Rename abort_message to __abort_message (#108887)

2024-09-20T16:36:03+00:00

This is an internal API and the name should reflect that.

[runtimes][NFC] Remove filenames at the top of the license notice

2021-11-17T21:30:52+00:00

We've stopped doing it in libc++ for a while now because these names
would end up rotting as we move things around and copy/paste stuff.
This cleans up all the existing files so as to stop the spreading
as people copy-paste headers around.

[libc++abi] Fix build failure in abort_message.cpp when vasprintf isn't provided

2020-06-26T15:50:05+00:00

[libc++abi] NFCI: Minor refactoring of abort_message()

2020-06-25T18:48:26+00:00

Remove small code duplication and add comments explaining why we do things
in a given order.

Update more file headers across all of the LLVM projects in the monorepo

2019-01-19T10:56:40+00:00

to reflect the new license. These used slightly different spellings that
defeated my regular expressions.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351648

[libcxxabi] Clean up macro usage.

2017-03-01T11:42:01+00:00

Convention in libcxxabi is to use !defined(FOO) not !FOO.

Differential Revision: https://reviews.llvm.org/D30459

llvm-svn: 296612

[libc++abi] Clean up visibility

2017-03-01T03:55:57+00:00

Use the libc++abi visibility macros instead of pragmas or using
visibility attributes directly. Clean up redundant attributes on
definitions (where the declarations already have visibility attributes
applied, from either libc++ or libc++abi headers).

Introduce _LIBCXXABI_WEAK as a drive-by cleanup, which matches the
semantics of _LIBCPP_WEAK.

No functional change. Tested by building on Linux before and after this
change and verifying that the list of exported symbols is identical.

Differential Revision: https://reviews.llvm.org/D26949

llvm-svn: 296576