Source: gcc-15
Version: 15-20250208-1 (experimental)
Severity: normal

Dear Maintainer,

The following warning occurs in most c++ compilations and it will
cause many testsuite fails:

In file included from /<<PKGBUILDDIR>>/src/libstdc++-v3/libsupc++/cxxabi.h:51,
                 from ../../../../src/libstdc++-v3/libsupc++/atexit_arm.cc:24:
/<<PKGBUILDDIR>>/build/hppa-linux-gnu/libstdc++-v3/include/hppa-linux-gnu/bits/c++config.h:947:9:
 warning: '_GLIBCXX_TIME_BITS64_ABI_TAG' redefined
  947 | #define _GLIBCXX_TIME_BITS64_ABI_TAG
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from 
/<<PKGBUILDDIR>>/build/hppa-linux-gnu/libstdc++-v3/include/hppa-linux-gnu/bits/c++config.h:719:
/<<PKGBUILDDIR>>/build/hppa-linux-gnu/libstdc++-v3/include/hppa-linux-gnu/bits/os_defines.h:92:12:
 note: this is the location of the previous definition
   92 | #   define _GLIBCXX_TIME_BITS64_ABI_TAG 
[[__gnu__::__abi_tag__("__time64")]]
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~

I believe the _GLIBCXX_TIME_BITS64_ABI_TAG defines are added by the
Debian build system.

Regards,
Dave Anglin

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