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| author | Jonathan Wakely <jwakely@redhat.com> | 2023-01-16 15:52:20 +0000 |
|---|---|---|
| committer | Jonathan Wakely <jwakely@redhat.com> | 2023-01-16 16:09:42 +0000 |
| commit | d694a3d57535fbb3737dd583b15b69e0845a5846 (patch) | |
| tree | 6e1423b511c9304f0e803aa140e946a05d4c2286 /gcc | |
| parent | b22634281fff352fcf71dd4fbbf6e6fcbc9a46cf (diff) | |
| download | gcc-d694a3d57535fbb3737dd583b15b69e0845a5846.zip gcc-d694a3d57535fbb3737dd583b15b69e0845a5846.tar.gz gcc-d694a3d57535fbb3737dd583b15b69e0845a5846.tar.bz2 | |
libstdc++: Fix --with-default-libstdcxx-abi=gcc4-compatible build
When building src/c++20/tzdb.cc we currently get a build error for
--with-default-libstdcxx-abi=gcc4-compatible because std::chrono::tzdb
and related types are not declared for the gcc4-compatible ABI (unless
--disable-libstdcxx-dual-abi is also used, so that the gcc4-compatible
ABI is the only one built).
Define _GLIBCXX_USE_CXX11_ABI in tzdb.cc so that for a dual-abi build we
always build it for the cxx11 ABI.
libstdc++-v3/ChangeLog:
* src/c++20/tzdb.cc (_GLIBCXX_USE_CXX11_ABI): Define to 1.
Diffstat (limited to 'gcc')
0 files changed, 0 insertions, 0 deletions