From: "Alex Bennée" <alex.bennee@linaro.org>
To: "Philippe Mathieu-Daudé" <f4bug@amsat.org>
Cc: fam@euphon.net, berrange@redhat.com,
richard.henderson@linaro.org, qemu-devel@nongnu.org,
cota@braap.org, aurelien@aurel32.net
Subject: Re: [PATCH v1 00/18] testing/next (tsan, dtc warnings, cross-builds)
Date: Sat, 13 Jun 2020 00:49:44 +0100 [thread overview]
Message-ID: <87o8pn4zfr.fsf@linaro.org> (raw)
In-Reply-To: <7f7210e1-feb4-874d-d866-50ee0ce6eaee@amsat.org>
Philippe Mathieu-Daudé <f4bug@amsat.org> writes:
> On 6/12/20 9:44 PM, no-reply@patchew.org wrote:
>> Patchew URL: https://patchew.org/QEMU/20200612190237.30436-1-alex.bennee@linaro.org/
>> CC x86_64-softmmu/fpu/softfloat.o
>> CC x86_64-softmmu/disas.o
>> /usr/bin/ld: /usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors_vfork.S.o): warning: common of `__interception::real_vfork' overridden by definition from /usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors.cpp.o)
>> GEN x86_64-softmmu/gdbstub-xml.c
>> CC x86_64-softmmu/arch_init.o
>> CC x86_64-softmmu/cpus.o
>> CC x86_64-softmmu/gdbstub.o
>> CC x86_64-softmmu/balloon.o
>> CC x86_64-softmmu/ioport.o
>> /tmp/qemu-test/src/fpu/softfloat.c:3365:13: error: bitwise negation of a boolean expression; did you mean logical negation? [-Werror,-Wbool-operation]
>> absZ &= ~ ( ( ( roundBits ^ 0x40 ) == 0 ) & roundNearestEven );
>> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> !
>> /tmp/qemu-test/src/fpu/softfloat.c:3423:18: error: bitwise negation of a boolean expression; did you mean logical negation? [-Werror,-Wbool-operation]
>> absZ0 &= ~ ( ( (uint64_t) ( absZ1<<1 ) == 0 ) & roundNearestEven );
>> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> !
>> /tmp/qemu-test/src/fpu/softfloat.c:3483:18: error: bitwise negation of a boolean expression; did you mean logical negation? [-Werror,-Wbool-operation]
>> absZ0 &= ~(((uint64_t)(absZ1<<1) == 0) & roundNearestEven);
>> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> !
>> /tmp/qemu-test/src/fpu/softfloat.c:3606:13: error: bitwise negation of a boolean expression; did you mean logical negation? [-Werror,-Wbool-operation]
>> zSig &= ~ ( ( ( roundBits ^ 0x40 ) == 0 ) & roundNearestEven );
>> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> !
>> /tmp/qemu-test/src/fpu/softfloat.c:3760:13: error: bitwise negation of a boolean expression; did you mean logical negation? [-Werror,-Wbool-operation]
>> zSig &= ~ ( ( ( roundBits ^ 0x200 ) == 0 ) & roundNearestEven );
>> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> !
>> /tmp/qemu-test/src/fpu/softfloat.c:3987:21: error: bitwise negation of a boolean expression; did you mean logical negation? [-Werror,-Wbool-operation]
>> ~ ( ( (uint64_t) ( zSig1<<1 ) == 0 ) & roundNearestEven );
>> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> !
>> /tmp/qemu-test/src/fpu/softfloat.c:4003:22: error: bitwise negation of a boolean expression; did you mean logical negation? [-Werror,-Wbool-operation]
>> zSig0 &= ~ ( ( (uint64_t) ( zSig1<<1 ) == 0 ) & roundNearestEven );
>> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> !
>> /tmp/qemu-test/src/fpu/softfloat.c:4273:18: error: bitwise negation of a boolean expression; did you mean logical negation? [-Werror,-Wbool-operation]
>> zSig1 &= ~ ( ( zSig2 + zSig2 == 0 ) & roundNearestEven );
>> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> !
>> 8 errors generated.
>> make[1]: *** [/tmp/qemu-test/src/rules.mak:69: fpu/softfloat.o] Error 1
>> make[1]: *** Waiting for unfinished jobs....
>> make: *** [Makefile:527: x86_64-softmmu/all] Error 2
>
> The fix for this is in Richard's tcg queue:
> https://www.mail-archive.com/qemu-devel@nongnu.org/msg711229.html
Ahh of course - the fedora bump brought the newer clang.
--
Alex Bennée
prev parent reply other threads:[~2020-06-12 23:50 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-12 19:02 [PATCH v1 00/18] testing/next (tsan, dtc warnings, cross-builds) Alex Bennée
2020-06-12 19:02 ` [PATCH v1 01/18] tests/docker: bump fedora to 32 Alex Bennée
2020-06-12 19:02 ` [PATCH v1 02/18] Makefile: dtc: update, build the libfdt target Alex Bennée
2020-06-12 19:02 ` [PATCH v1 03/18] Makefile: remove old compatibility gunks Alex Bennée
2020-06-12 19:02 ` [PATCH v1 04/18] configure: add --enable-tsan flag + fiber annotations for coroutine-ucontext Alex Bennée
2020-06-12 19:02 ` [PATCH v1 05/18] cpu: convert queued work to a QSIMPLEQ Alex Bennée
2020-06-12 19:02 ` [PATCH v1 06/18] thread: add qemu_spin_destroy Alex Bennée
2020-06-12 19:02 ` [PATCH v1 07/18] cputlb: destroy CPUTLB with tlb_destroy Alex Bennée
2020-06-12 19:02 ` [PATCH v1 08/18] qht: call qemu_spin_destroy for head buckets Alex Bennée
2020-06-12 19:02 ` [PATCH v1 09/18] tcg: call qemu_spin_destroy for tb->jmp_lock Alex Bennée
2020-06-12 19:02 ` [PATCH v1 10/18] translate-all: call qemu_spin_destroy for PageDesc Alex Bennée
2020-06-12 19:02 ` [PATCH v1 11/18] thread: add tsan annotations to QemuSpin Alex Bennée
2020-06-12 19:02 ` [PATCH v1 12/18] tests/docker: Added docker build support for TSan Alex Bennée
2020-06-12 19:02 ` [PATCH v1 13/18] include/qemu: Added tsan.h for annotations Alex Bennée
2020-06-12 19:02 ` [PATCH v1 14/18] util: Added tsan annotate for thread name Alex Bennée
2020-06-12 19:02 ` [PATCH v1 15/18] docs: Added details on TSan to testing.rst Alex Bennée
2020-06-12 19:02 ` [PATCH v1 16/18] tests: Disable select tests under TSan, which hit TSan issue Alex Bennée
2020-06-12 19:02 ` [PATCH v1 17/18] Revert ".shippable: temporaily disable some cross builds" Alex Bennée
2020-06-12 19:02 ` [PATCH v1 18/18] cirrus.yml: serialise make check Alex Bennée
2020-06-13 8:22 ` Li-Wen Hsu
2020-06-12 19:44 ` [PATCH v1 00/18] testing/next (tsan, dtc warnings, cross-builds) no-reply
2020-06-12 21:40 ` Philippe Mathieu-Daudé
2020-06-12 23:49 ` Alex Bennée [this message]
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