Date: Sat, 14 Sep 2019 11:05:08 -0700 From: Mark Millard <marklmi@yahoo.com> To: FreeBSD Current <freebsd-current@freebsd.org>, freebsd-arm@freebsd.org Subject: head -r352274 buildkernel targetting armv7 failure: am335x/am335x_dmtpps.c:304:3: error: implicit declaration of function 'spinlock_enter' is invalid in C99 [-Werror,-Wimplicit-function-declaration] Message-ID: <0E884723-2826-4EDF-A16F-841E01E9D4EC@yahoo.com>
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After updating my amd64 context to head -r352274,
attempting an amd64->armv7 cross buildworld buildkernel
ended up failing with:
--- am335x_dmtpps.o ---
/usr/src/sys/arm/ti/am335x/am335x_dmtpps.c:304:3: error: implicit declaration of function 'spinlock_enter' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
mtx_lock_spin(&sc->pps_mtx);
^
/usr/src/sys/sys/mutex.h:383:26: note: expanded from macro 'mtx_lock_spin'
#define mtx_lock_spin(m) mtx_lock_spin_flags((m), 0)
^
/usr/src/sys/sys/mutex.h:452:2: note: expanded from macro 'mtx_lock_spin_flags'
mtx_lock_spin_flags_((m), (opts), LOCK_FILE, LOCK_LINE)
^
/usr/src/sys/sys/mutex.h:429:2: note: expanded from macro 'mtx_lock_spin_flags_'
__mtx_lock_spin((m), curthread, (opts), (file), (line))
^
/usr/src/sys/sys/mutex.h:258:2: note: expanded from macro '__mtx_lock_spin'
spinlock_enter(); \
^
/usr/src/sys/arm/ti/am335x/am335x_dmtpps.c:304:3: error: this function declaration is not a prototype [-Werror,-Wstrict-prototypes]
/usr/src/sys/sys/mutex.h:383:26: note: expanded from macro 'mtx_lock_spin'
#define mtx_lock_spin(m) mtx_lock_spin_flags((m), 0)
^
/usr/src/sys/sys/mutex.h:452:2: note: expanded from macro 'mtx_lock_spin_flags'
mtx_lock_spin_flags_((m), (opts), LOCK_FILE, LOCK_LINE)
^
/usr/src/sys/sys/mutex.h:429:2: note: expanded from macro 'mtx_lock_spin_flags_'
__mtx_lock_spin((m), curthread, (opts), (file), (line))
^
/usr/src/sys/sys/mutex.h:258:2: note: expanded from macro '__mtx_lock_spin'
spinlock_enter(); \
^
. . .
(spinlock_enter was not the only example.)
===
Mark Millard
marklmi at yahoo.com
( dsl-only.net went
away in early 2018-Mar)
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