Date: Sun, 25 Feb 2024 11:56:50 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 277291] machine/atomic.h on x86_64 build issue on a Linux's cross compiling context Message-ID: <bug-277291-227-xOUep7acnM@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-277291-227@https.bugs.freebsd.org/bugzilla/> References: <bug-277291-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D277291 --- Comment #3 from Dimitry Andric <dim@FreeBSD.org> --- It appears to be running a /usr/local/bin/x86_64-unknown-freebsd13-clang++ binary: 2024-02-25T03:45:40.9530114Z sccache /usr/local/bin/x86_64-unknown-freebsd13-clang++ -DHAVE_RPC_XDR_H=3D0 -I/checkout/src/llvm-project/compiler-rt/lib/sanitizer_common/.. -ffunction-sections -fdata-sections -fPIC --target=3Dx86_64-unknown-freebsd= -Wall -Wno-unused-parameter -O3 -DNDEBUG -fPIC -fno-builtin -fno-exceptions -fomit-frame-pointer -funwind-tables -fno-stack-protector -fno-sanitize=3Dsafe-stack -fvisibility=3Dhidden -fno-lto -Wthread-safety -Wthread-safety-reference -Wthread-safety-beta -O3 -gline-tables-only -Wno-= gnu -Wno-variadic-macros -Wno-c99-extensions -nostdinc++ -Wno-format -fno-rtti -Wframe-larger-than=3D570 -Wglobal-constructors -std=3Dc++17 -MD -MT lib/sanitizer_common/CMakeFiles/RTSanitizerCommon.x86_64.dir/sanitizer_linu= x.cpp.o -MF lib/sanitizer_common/CMakeFiles/RTSanitizerCommon.x86_64.dir/sanitizer_linu= x.cpp.o.d -o lib/sanitizer_common/CMakeFiles/RTSanitizerCommon.x86_64.dir/sanitizer_linu= x.cpp.o -c /checkout/src/llvm-project/compiler-rt/lib/sanitizer_common/sanitizer_linux= .cpp 2024-02-25T03:45:40.9538046Z In file included from /checkout/src/llvm-project/compiler-rt/lib/sanitizer_common/sanitizer_linux= .cpp:85: 2024-02-25T03:45:40.9539349Z /usr/local/x86_64-unknown-freebsd13/usr/include/machine/atomic.h:214:1: err= or: invalid output constraint '=3D@cce' in asm 2024-02-25T03:45:40.9540101Z ATOMIC_CMPSET(char); 2024-02-25T03:45:40.9540385Z ^ which is initialized somewhere at the start of the build with: 2024-02-25T03:28:53.1887125Z ENV \ 2024-02-25T03:28:53.1887562Z=20=20=20=20 AR_x86_64_unknown_freebsd=3Dx86_64-unknown-freebsd13-ar \ 2024-02-25T03:28:53.1888187Z=20=20=20=20 CC_x86_64_unknown_freebsd=3Dx86_64-unknown-freebsd13-clang \ 2024-02-25T03:28:53.1888807Z=20=20=20=20 CXX_x86_64_unknown_freebsd=3Dx86_64-unknown-freebsd13-clang++ but the only version identifier I can find in there is from the CMake configuration phase: 2024-02-25T03:45:36.3095785Z -- The C compiler identification is Clang 6.0.0 2024-02-25T03:45:36.3526050Z -- The CXX compiler identification is Clang 6.= 0.0 Is this really clang 6.0? That is extremely old by now, and should be upgra= ded ASAP :-) --=20 You are receiving this mail because: You are the assignee for the bug.=
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