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re: __atomic_test_and_set() and mips o32 - help wanted

From matthew green <mrg@eterna23.net>
Newsgroups muc.lists.netbsd.tech.toolchain
Subject re: __atomic_test_and_set() and mips o32 - help wanted
Date 2025-11-22 16:15 +1100
Organization Newsgate at muc.de e.V.
Message-ID <10152.1763788521@splode.eterna23.net> (permalink)
References <alpine.DEB.2.21.2511211909060.30654@angie.orcam.me.uk>

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>  Hmm, so where does the original issue reported with this thread come 
> from?  It seems like something that should have been long sorted.

it comes from GDB calling C++'s "test_and_set()" which in GCC 14's
libstdc++ is implemented as direct calls to __atomic_test_and_set().

   libgdb.a(minsyms.o): in function `minimal_symbol_reader::install()':
   minsyms.c:(.text+0x4224): undefined reference to `__atomic_test_and_set'


.mrg.

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re: __atomic_test_and_set() and mips o32 - help wanted matthew green <mrg@eterna23.net> - 2025-11-22 16:15 +1100

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