Functions atomic_add(s) and atomic_sub(s) are defined with 'extern
__inline__' that may cause compile fails when cross compile for mips.
The error message looks like:
| pcm/.libs/libpcm.a(pcm_meter.o): In function
`snd_pcm_meter_update_scope':
| .../alsa-lib-1.0.27.2/src/pcm/pcm_meter.c:139: undefined reference to
`atomic_sub'
Replace the 'extern __inline__' with 'static __inline__' to fix this
issue.
(From OE-Core rev: 80b4eb9e12ccf815261f6a67fd9b8d97717e82d5)
Signed-off-by: Kai Kang <kai.kang@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
eglibc could be configured to build without the wordexp feature. To
ensure that the wordexp feature could be used, the configure script must
check if wordexp() is supported in libc in addition to checking if
wordexp.h exists.
(From OE-Core rev: 3c3fe1d139fc84d7ff125f87a4692fac6dfc04e6)
Signed-off-by: Hong H. Pham <hong.pham@windriver.com>
Signed-off-by: Jesse Zhang <sen.zhang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
"extern __inline__ function()" is the inlined version that
can be used in this compilation unit, but there will be another
definition of this function somewhere, so compiler will not emit
any code for the function body. This causes problem in -O0,
where functions are never inlined, the function call is preserved,
but linker can't find the symbol, thus the error happens.
since no packages provide atomic_add and atomic_sub, and -O0
Optimize is hoped to keep for debug, we can change extern to
static to fix this problem.
(From OE-Core rev: d0af30c92fdea6f48afb4ab1fde69f1b636e8203)
Signed-off-by: Roy.Li <rongqing.li@windriver.com>
Signed-off-by: Jesse Zhang <sen.zhang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Kai Kang
Cristian Iorga
Jesse Zhang