# git rev-parse -q --verify 380cb2f4df78433f64847cbc655fad2650e4769c^{commit} 380cb2f4df78433f64847cbc655fad2650e4769c already have revision, skipping fetch # git checkout -q -f -B kisskb 380cb2f4df78433f64847cbc655fad2650e4769c # git clean -qxdf # < git log -1 # commit 380cb2f4df78433f64847cbc655fad2650e4769c # Author: Michael Ellerman # Date: Fri Mar 1 21:10:35 2024 +1100 # # selftests/powerpc: Fix fpu_signal failures # # My recent commit e5d00aaac651 ("selftests/powerpc: Check all FPRs in # fpu_preempt") inadvertently broke the fpu_signal test. # # It needs to take into account that fpu_preempt now loads 32 FPRs, so # enlarge darray. # # Also use the newly added randomise_darray() to properly randomise darray. # # Finally the checking done in signal_fpu_sig() needs to skip checking # f30/f31, because they are used as scratch registers in check_all_fprs(), # called by preempt_fpu(), and so could hold other values when the signal # is taken. # # Fixes: e5d00aaac651 ("selftests/powerpc: Check all FPRs in fpu_preempt") # Reported-by: Spoorthy # Depends-on: 2ba107f6795d ("selftests/powerpc: Generate better bit patterns for FPU tests") # Signed-off-by: Michael Ellerman # Link: https://msgid.link/20240301101035.1230024-1-mpe@ellerman.id.au # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 380cb2f4df78433f64847cbc655fad2650e4769c # make -s -j 160 ARCH=powerpc O=/kisskb/build/powerpc-fixes_85xx_ge_imp3a_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- 85xx/ge_imp3a_defconfig # < make -s -j 160 ARCH=powerpc O=/kisskb/build/powerpc-fixes_85xx_ge_imp3a_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 160 ARCH=powerpc O=/kisskb/build/powerpc-fixes_85xx_ge_imp3a_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig # make -s -j 160 ARCH=powerpc O=/kisskb/build/powerpc-fixes_85xx_ge_imp3a_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- /kisskb/src/arch/powerpc/platforms/85xx/ge_imp3a.c:41:13: error: no previous prototype for 'ge_imp3a_pic_init' [-Werror=missing-prototypes] void __init ge_imp3a_pic_init(void) ^ cc1: error: unrecognized command line option '-Wno-shift-negative-value' [-Werror] cc1: all warnings being treated as errors make[6]: *** [/kisskb/src/scripts/Makefile.build:243: arch/powerpc/platforms/85xx/ge_imp3a.o] Error 1 make[6]: *** Waiting for unfinished jobs.... make[5]: *** [/kisskb/src/scripts/Makefile.build:481: arch/powerpc/platforms/85xx] Error 2 make[4]: *** [/kisskb/src/scripts/Makefile.build:481: arch/powerpc/platforms] Error 2 make[4]: *** Waiting for unfinished jobs.... /kisskb/src/kernel/locking/spinlock.c:68:17: warning: no previous prototype for '__raw_spin_lock' [-Wmissing-prototypes] void __lockfunc __raw_##op##_lock(locktype##_t *lock) \ ^ /kisskb/src/kernel/locking/spinlock.c:126:1: note: in expansion of macro 'BUILD_LOCK_OPS' BUILD_LOCK_OPS(spin, raw_spinlock); ^ /kisskb/src/kernel/locking/spinlock.c:80:26: warning: no previous prototype for '__raw_spin_lock_irqsave' [-Wmissing-prototypes] unsigned long __lockfunc __raw_##op##_lock_irqsave(locktype##_t *lock) \ ^ /kisskb/src/kernel/locking/spinlock.c:126:1: note: in expansion of macro 'BUILD_LOCK_OPS' BUILD_LOCK_OPS(spin, raw_spinlock); ^ /kisskb/src/kernel/locking/spinlock.c:98:17: warning: no previous prototype for '__raw_spin_lock_irq' [-Wmissing-prototypes] void __lockfunc __raw_##op##_lock_irq(locktype##_t *lock) \ ^ /kisskb/src/kernel/locking/spinlock.c:126:1: note: in expansion of macro 'BUILD_LOCK_OPS' BUILD_LOCK_OPS(spin, raw_spinlock); ^ /kisskb/src/kernel/locking/spinlock.c:103:17: warning: no previous prototype for '__raw_spin_lock_bh' [-Wmissing-prototypes] void __lockfunc __raw_##op##_lock_bh(locktype##_t *lock) \ ^ /kisskb/src/kernel/locking/spinlock.c:126:1: note: in expansion of macro 'BUILD_LOCK_OPS' BUILD_LOCK_OPS(spin, raw_spinlock); ^ /kisskb/src/kernel/locking/spinlock.c:68:17: warning: no previous prototype for '__raw_read_lock' [-Wmissing-prototypes] void __lockfunc __raw_##op##_lock(locktype##_t *lock) \ ^ /kisskb/src/kernel/locking/spinlock.c:129:1: note: in expansion of macro 'BUILD_LOCK_OPS' BUILD_LOCK_OPS(read, rwlock); ^ /kisskb/src/kernel/locking/spinlock.c:80:26: warning: no previous prototype for '__raw_read_lock_irqsave' [-Wmissing-prototypes] unsigned long __lockfunc __raw_##op##_lock_irqsave(locktype##_t *lock) \ ^ /kisskb/src/kernel/locking/spinlock.c:129:1: note: in expansion of macro 'BUILD_LOCK_OPS' BUILD_LOCK_OPS(read, rwlock); ^ /kisskb/src/kernel/locking/spinlock.c:98:17: warning: no previous prototype for '__raw_read_lock_irq' [-Wmissing-prototypes] void __lockfunc __raw_##op##_lock_irq(locktype##_t *lock) \ ^ /kisskb/src/kernel/locking/spinlock.c:129:1: note: in expansion of macro 'BUILD_LOCK_OPS' BUILD_LOCK_OPS(read, rwlock); ^ /kisskb/src/kernel/locking/spinlock.c:103:17: warning: no previous prototype for '__raw_read_lock_bh' [-Wmissing-prototypes] void __lockfunc __raw_##op##_lock_bh(locktype##_t *lock) \ ^ /kisskb/src/kernel/locking/spinlock.c:129:1: note: in expansion of macro 'BUILD_LOCK_OPS' BUILD_LOCK_OPS(read, rwlock); ^ /kisskb/src/kernel/locking/spinlock.c:68:17: warning: no previous prototype for '__raw_write_lock' [-Wmissing-prototypes] void __lockfunc __raw_##op##_lock(locktype##_t *lock) \ ^ /kisskb/src/kernel/locking/spinlock.c:130:1: note: in expansion of macro 'BUILD_LOCK_OPS' BUILD_LOCK_OPS(write, rwlock); ^ /kisskb/src/kernel/locking/spinlock.c:80:26: warning: no previous prototype for '__raw_write_lock_irqsave' [-Wmissing-prototypes] unsigned long __lockfunc __raw_##op##_lock_irqsave(locktype##_t *lock) \ ^ /kisskb/src/kernel/locking/spinlock.c:130:1: note: in expansion of macro 'BUILD_LOCK_OPS' BUILD_LOCK_OPS(write, rwlock); ^ /kisskb/src/kernel/locking/spinlock.c:98:17: warning: no previous prototype for '__raw_write_lock_irq' [-Wmissing-prototypes] void __lockfunc __raw_##op##_lock_irq(locktype##_t *lock) \ ^ /kisskb/src/kernel/locking/spinlock.c:130:1: note: in expansion of macro 'BUILD_LOCK_OPS' BUILD_LOCK_OPS(write, rwlock); ^ /kisskb/src/kernel/locking/spinlock.c:103:17: warning: no previous prototype for '__raw_write_lock_bh' [-Wmissing-prototypes] void __lockfunc __raw_##op##_lock_bh(locktype##_t *lock) \ ^ /kisskb/src/kernel/locking/spinlock.c:130:1: note: in expansion of macro 'BUILD_LOCK_OPS' BUILD_LOCK_OPS(write, rwlock); ^ cc1: warning: unrecognized command line option '-Wno-shift-negative-value' make[3]: *** [/kisskb/src/scripts/Makefile.build:481: arch/powerpc] Error 2 make[3]: *** Waiting for unfinished jobs.... make[2]: *** [/kisskb/src/Makefile:1921: .] Error 2 make[1]: *** [/kisskb/src/Makefile:240: __sub-make] Error 2 make: *** [Makefile:240: __sub-make] Error 2 Command 'make -s -j 160 ARCH=powerpc O=/kisskb/build/powerpc-fixes_85xx_ge_imp3a_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- ' returned non-zero exit status 2. # rm -rf /kisskb/build/powerpc-fixes_85xx_ge_imp3a_defconfig_powerpc-gcc5 # Build took: 0:00:48.778509