Date: Mon, 28 Nov 2016 11:49:57 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 214904] head -r309179 clang 3.9.0 TARGET_ARCH=powerpc64 cross-built buildkernel stops for: rejected assembler notation Message-ID: <bug-214904-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D214904 Bug ID: 214904 Summary: head -r309179 clang 3.9.0 TARGET_ARCH=3Dpowerpc64 cross-built buildkernel stops for: rejected assembler notation Product: Base System Version: CURRENT Hardware: powerpc OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: markmi@dsl-only.net [To get this far I had to WERROR=3D to get past other rejections for some C/C++ sorts of issues.] Below are some example errors that clang 3.9.0 reports for trying to handle the assembler notations that are used: --- hwpmc_e500.o --- /usr/src/sys/modules/hwpmc/../../dev/hwpmc/hwpmc_e500.c:475:19: error: unrecognized instruction mnemonic uint32_t pmgc0 =3D mfpmr(PMR_PMGC0); ^ ./machine/pmc_mdep.h:24:21: note: expanded from macro 'mfpmr' __asm __volatile("mfpmr %0,%1" : "=3Dr"(val) : "K"(reg)); \ ^ <inline asm>:1:2: note: instantiated into assembly here mfpmr 3,400 ^ /usr/src/sys/modules/hwpmc/../../dev/hwpmc/hwpmc_e500.c:478:2: error: unrecognized instruction mnemonic mtpmr(PMR_PMGC0, pmgc0); ^ ./machine/pmc_mdep.h:21:19: note: expanded from macro 'mtpmr' __asm __volatile("mtpmr %0,%1" : : "K"(reg), "r"(val)) ^ <inline asm>:1:2: note: instantiated into assembly here mtpmr 400,3 ^ /usr/src/sys/modules/hwpmc/../../dev/hwpmc/hwpmc_e500.c:446:2: error: unrecognized instruction mnemonic mtpmr(PMR_PMGC0, PMGC_FAC | PMGC_PMIE | PMGC_FCECE); ^ ./machine/pmc_mdep.h:21:19: note: expanded from macro 'mtpmr' __asm __volatile("mtpmr %0,%1" : : "K"(reg), "r"(val)) ^ <inline asm>:1:2: note: instantiated into assembly here mtpmr 400,3 ^ /usr/src/sys/modules/hwpmc/../../dev/hwpmc/hwpmc_e500.c:408:14: error: unrecognized instruction mnemonic pmc_pmlc =3D mfpmr(PMR_PMLCa0); ^ ./machine/pmc_mdep.h:24:21: note: expanded from macro 'mfpmr' __asm __volatile("mfpmr %0,%1" : "=3Dr"(val) : "K"(reg)); \ ^ <inline asm>:1:2: note: instantiated into assembly here mfpmr 10,144 ^ /usr/src/sys/modules/hwpmc/../../dev/hwpmc/hwpmc_e500.c:410:3: error: unrecognized instruction mnemonic mtpmr(PMR_PMLCa0, pmc_pmlc); ^ ./machine/pmc_mdep.h:21:19: note: expanded from macro 'mtpmr' __asm __volatile("mtpmr %0,%1" : : "K"(reg), "r"(val)) ^ <inline asm>:1:2: note: instantiated into assembly here mtpmr 144,10 ^ /usr/src/sys/modules/hwpmc/../../dev/hwpmc/hwpmc_e500.c:413:14: error: unrecognized instruction mnemonic pmc_pmlc =3D mfpmr(PMR_PMLCa1); ^ ./machine/pmc_mdep.h:24:21: note: expanded from macro 'mfpmr' __asm __volatile("mfpmr %0,%1" : "=3Dr"(val) : "K"(reg)); \ ^ <inline asm>:1:2: note: instantiated into assembly here mfpmr 10,145 ^ /usr/src/sys/modules/hwpmc/../../dev/hwpmc/hwpmc_e500.c:415:3: error: unrecognized instruction mnemonic mtpmr(PMR_PMLCa1, pmc_pmlc); ^ ./machine/pmc_mdep.h:21:19: note: expanded from macro 'mtpmr' __asm __volatile("mtpmr %0,%1" : : "K"(reg), "r"(val)) ^ <inline asm>:1:2: note: instantiated into assembly here mtpmr 145,10 ^ --=20 You are receiving this mail because: You are the assignee for the bug.=
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