Date: Tue, 08 Sep 2020 20:34:36 +0000 From: bugzilla-noreply@freebsd.org To: toolchain@FreeBSD.org Subject: [Bug 230888] Missing 64 bit atomic functions for i386 (libatomic) Message-ID: <bug-230888-29464-zYPMzcJtiz@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-230888-29464@https.bugs.freebsd.org/bugzilla/> References: <bug-230888-29464@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D230888 --- Comment #32 from Dimitry Andric <dim@FreeBSD.org> --- Reopen, as various stable builds with old gcc's broke due to base r365471, = with lots of errors similar to: /usr/src/contrib/llvm-project/compiler-rt/lib/builtins/atomic.c:68: warning: implicit declaration of function '__c11_atomic_compare_exchange_weak' /usr/src/contrib/llvm-project/compiler-rt/lib/builtins/atomic.c:69: error: '__ATOMIC_ACQUIRE' undeclared (first use in this function) /usr/src/contrib/llvm-project/compiler-rt/lib/builtins/atomic.c:70: error: '__ATOMIC_RELAXED' undeclared (first use in this function) /usr/src/contrib/llvm-project/compiler-rt/lib/builtins/atomic.c: In function '__atomic_load_c': /usr/src/contrib/llvm-project/compiler-rt/lib/builtins/atomic.c:178: warnin= g: implicit declaration of function '__c11_atomic_is_lock_free' /usr/src/contrib/llvm-project/compiler-rt/lib/builtins/atomic.c:178: warnin= g: implicit declaration of function '__c11_atomic_load' I'll have to figure out what heavy bludgeon gcc needs to compile this. Any hints are appreciated. Failed builds: https://ci.freebsd.org/job/FreeBSD-stable-11-powerpc-build/2379/ https://ci.freebsd.org/job/FreeBSD-stable-11-powerpc-build/2379/ https://ci.freebsd.org/job/FreeBSD-stable-11-powerpc-build/2379/ https://ci.freebsd.org/job/FreeBSD-stable-11-sparc64-build/5136/ https://ci.freebsd.org/job/FreeBSD-stable-11-sparc64-build/5136/ https://ci.freebsd.org/job/FreeBSD-stable-12-mips-build/3235/ https://ci.freebsd.org/job/FreeBSD-stable-12-powerpc-build/3239/ https://ci.freebsd.org/job/FreeBSD-stable-12-powerpc64-build/3164/ https://ci.freebsd.org/job/FreeBSD-stable-12-sparc64-build/3300/ --=20 You are receiving this mail because: You are the assignee for the bug.=
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