diff options
| author | fanquake <fanquake@gmail.com> | 2023-11-13 10:00:18 +0000 |
|---|---|---|
| committer | fanquake <fanquake@gmail.com> | 2023-11-13 10:00:43 +0000 |
| commit | 9c4b74fa92706d219533a656303cdf723e2eccb4 (patch) | |
| tree | 931dd6296f89e1d7095bf3da1f5aebedf45c596b | |
| parent | 95a3934cf3973b4083ca30779c8a0ae45fa636ae (diff) | |
| parent | ebc7063c80135dd6f3e7b9418e8f4bf217bd8db7 (diff) | |
Merge bitcoin/bitcoin#28777: doc: update docs for `CHECK_ATOMIC` macro
ebc7063c80135dd6f3e7b9418e8f4bf217bd8db7 doc: update docs for CHECK_ATOMIC macro (fanquake)
Pull request description:
Clarify that supported versions of GCC are not affected, and that Clang
prior to version 15 still requires the explicit `-latomic` linking, when
compiling for 32-bit.
ACKs for top commit:
hebasto:
ACK ebc7063c80135dd6f3e7b9418e8f4bf217bd8db7.
Tree-SHA512: 6044dc28547431cfde7e89b663b5f9a86a4cb801212a21c3dbb18a1c41a53640480c3e4e944050dc3ec4cded9bc4c1f8eae8dbb60596289fef49bb13a8b53b76
| -rw-r--r-- | build-aux/m4/l_atomic.m4 | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/build-aux/m4/l_atomic.m4 b/build-aux/m4/l_atomic.m4 index 602b57fe43..5e65257d77 100644 --- a/build-aux/m4/l_atomic.m4 +++ b/build-aux/m4/l_atomic.m4 @@ -4,8 +4,10 @@ dnl permitted in any medium without royalty provided the copyright notice dnl and this notice are preserved. This file is offered as-is, without any dnl warranty. -# Some versions of gcc/libstdc++ require linking with -latomic if -# using the C++ atomic library. +# Clang prior to version 15, when building for 32-bit, +# and linking against libstdc++, requires linking with +# -latomic if using the C++ atomic library. +# Can be tested with: clang++ test.cpp -m32 # # Sourced from http://bugs.debian.org/797228 |