Кто может подсказать, куда копать в этой стоп-ошибке:/usr/local/llvm39/bin/clang -c -O2 -pipe -fno-strict-aliasing -nostdinc -I. -I/usr/src/sys -I/usr/src/sys/contrib/libfdt -D_KERNEL -DHAVE_KERNEL_OPTION_HEADERS -include opt_global.h -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -MD -MF.depend.isp.o -MTisp.o -mcmodel=kernel -mno-red-zone -mno-mmx -mno-sse -msoft-float -fno-asynchronous-unwind-tables -ffreestanding -fwrapv -fstack-protector -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual -Wundef -Wno-pointer-sign -D__printf__=__freebsd_kprintf__ -Wmissing-include-dirs -fdiagnostics-show-option -Wno-unknown-pragmas -Wno-error-tautological-compare -Wno-error-empty-body -Wno-error-parentheses-equality -Wno-error-unused-function -Wno-error-pointer-sign -Wno-error-shift-negative-value -mno-aes -mno-avx -std=iso9899:1999 -Werror /usr/src/sys/dev/isp/isp.c
/usr/src/sys/dev/isp/isp.c:4650:17: error: passing an object that undergoes
default argument promotion to 'va_start' has undefined behavior
[-Werror,-Wvarargs]
va_start(ap, ctl);
^
/usr/src/sys/dev/isp/isp.c:4630:39: note: parameter of type 'ispctl_t' is
declared here
isp_control(ispsoftc_t *isp, ispctl_t ctl, ...)
^
/usr/src/sys/dev/isp/isp.c:4669:16: error: passing an object that undergoes
default argument promotion to 'va_start' has undefined behavior
[-Werror,-Wvarargs]
va_start(ap, ctl);
^
/usr/src/sys/dev/isp/isp.c:4630:39: note: parameter of type 'ispctl_t' is
declared here
isp_control(ispsoftc_t *isp, ispctl_t ctl, ...)
^
/usr/src/sys/dev/isp/isp.c:4751:16: error: passing an object that undergoes
default argument promotion to 'va_start' has undefined behavior
[-Werror,-Wvarargs]
va_start(ap, ctl);
^
/usr/src/sys/dev/isp/isp.c:4630:39: note: parameter of type 'ispctl_t' is
declared here
isp_control(ispsoftc_t *isp, ispctl_t ctl, ...)
^
/usr/src/sys/dev/isp/isp.c:4839:16: error: passing an object that undergoes
default argument promotion to 'va_start' has undefined behavior
[-Werror,-Wvarargs]
va_start(ap, ctl);
^
/usr/src/sys/dev/isp/isp.c:4630:39: note: parameter of type 'ispctl_t' is
declared here
isp_control(ispsoftc_t *isp, ispctl_t ctl, ...)
^
/usr/src/sys/dev/isp/isp.c:4849:17: error: passing an object that undergoes
default argument promotion to 'va_start' has undefined behavior
[-Werror,-Wvarargs]
va_start(ap, ctl);
^
/usr/src/sys/dev/isp/isp.c:4630:39: note: parameter of type 'ispctl_t' is
declared here
isp_control(ispsoftc_t *isp, ispctl_t ctl, ...)
^
/usr/src/sys/dev/isp/isp.c:4863:17: error: passing an object that undergoes
default argument promotion to 'va_start' has undefined behavior
[-Werror,-Wvarargs]
va_start(ap, ctl);
^
/usr/src/sys/dev/isp/isp.c:4630:39: note: parameter of type 'ispctl_t' is
declared here
isp_control(ispsoftc_t *isp, ispctl_t ctl, ...)
^
/usr/src/sys/dev/isp/isp.c:4873:17: error: passing an object that undergoes
default argument promotion to 'va_start' has undefined behavior
[-Werror,-Wvarargs]
va_start(ap, ctl);
^
/usr/src/sys/dev/isp/isp.c:4630:39: note: parameter of type 'ispctl_t' is
declared here
isp_control(ispsoftc_t *isp, ispctl_t ctl, ...)
^
/usr/src/sys/dev/isp/isp.c:4883:17: error: passing an object that undergoes
default argument promotion to 'va_start' has undefined behavior
[-Werror,-Wvarargs]
va_start(ap, ctl);
^
/usr/src/sys/dev/isp/isp.c:4630:39: note: parameter of type 'ispctl_t' is
declared here
isp_control(ispsoftc_t *isp, ispctl_t ctl, ...)
^
/usr/src/sys/dev/isp/isp.c:4907:17: error: passing an object that undergoes
default argument promotion to 'va_start' has undefined behavior
[-Werror,-Wvarargs]
va_start(ap, ctl);
^
/usr/src/sys/dev/isp/isp.c:4630:39: note: parameter of type 'ispctl_t' is
declared here
isp_control(ispsoftc_t *isp, ispctl_t ctl, ...)
^
/usr/src/sys/dev/isp/isp.c:4919:16: error: passing an object that undergoes
default argument promotion to 'va_start' has undefined behavior
[-Werror,-Wvarargs]
va_start(ap, ctl);
^
/usr/src/sys/dev/isp/isp.c:4630:39: note: parameter of type 'ispctl_t' is
declared here
isp_control(ispsoftc_t *isp, ispctl_t ctl, ...)
^
/usr/src/sys/dev/isp/isp.c:4944:16: error: passing an object that undergoes
default argument promotion to 'va_start' has undefined behavior
[-Werror,-Wvarargs]
va_start(ap, ctl);
^
/usr/src/sys/dev/isp/isp.c:4630:39: note: parameter of type 'ispctl_t' is
declared here
isp_control(ispsoftc_t *isp, ispctl_t ctl, ...)
^
/usr/src/sys/dev/isp/isp.c:4955:16: error: passing an object that undergoes
default argument promotion to 'va_start' has undefined behavior
[-Werror,-Wvarargs]
va_start(ap, ctl);
^
/usr/src/sys/dev/isp/isp.c:4630:39: note: parameter of type 'ispctl_t' is
declared here
isp_control(ispsoftc_t *isp, ispctl_t ctl, ...)
^
/usr/src/sys/dev/isp/isp.c:4977:17: error: passing an object that undergoes
default argument promotion to 'va_start' has undefined behavior
[-Werror,-Wvarargs]
va_start(ap, ctl);
^
/usr/src/sys/dev/isp/isp.c:4630:39: note: parameter of type 'ispctl_t' is
declared here
isp_control(ispsoftc_t *isp, ispctl_t ctl, ...)
^
13 errors generated.
*** Error code 1
Stop.
Причём при компиляции ядра с помощью LLVM/Clang 3.8.1 этой ошибки нет, всё нормально компилируется. Конфигурация в обоих случаях одна и та же.
