[Bug build/21601] New: glibc-2.25: unknown type name 'lll_futex_timed'

["andrej.valek at siemens dot com" <sourceware-bugzilla at sourceware dot org>]

https://sourceware.org/bugzilla/show_bug.cgi?id=21601

            Bug ID: 21601
           Summary: glibc-2.25: unknown type name 'lll_futex_timed'
           Product: glibc
           Version: 2.25
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: build
          Assignee: unassigned at sourceware dot org
          Reporter: andrej.valek at siemens dot com
                CC: carlos at redhat dot com
  Target Milestone: ---

Created attachment 10147
  --> https://sourceware.org/bugzilla/attachment.cgi?id=10147&action=edit
proposal patch to fix "unknown type name 'lll_futex_timed'"

Hello,

I was trying to compile the glibc-2.25 with disabled FUTEX_CLOCK_REALTIME
feature.

| In file included from
../sysdeps/unix/sysv/linux/powerpc/pthread_mutex_timedlock.c:22:0:
| ../nptl/pthread_mutex_timedlock.c: In function 'pthread_mutex_timedlock':
| ../nptl/pthread_mutex_timedlock.c:287:4: error: unknown type name
'lll_futex_timed'
|     lll_futex_timed wait (&mutex->__data.__lock, oldval,
|     ^
| ../nptl/pthread_mutex_timedlock.c:287:26: error: expected declaration
specifiers or '...' before '&' token
|     lll_futex_timed wait (&mutex->__data.__lock, oldval,
|                           ^
| ../nptl/pthread_mutex_timedlock.c:287:49: error: expected declaration
specifiers or '...' before 'oldval'
|     lll_futex_timed wait (&mutex->__data.__lock, oldval,
|                                                  ^
| ../nptl/pthread_mutex_timedlock.c:288:5: error: expected declaration
specifiers or '...' before '&' token
|      &rt, PTHREAD_ROBUST_MUTEX_PSHARED (mutex));
|      ^
| In file included from ../sysdeps/nptl/lowlevellock.h:23:0,
|                  from ../sysdeps/unix/sysv/linux/powerpc/lowlevellock.h:22,
|                  from ../nptl/descr.h:30,
|                  from ../sysdeps/powerpc/nptl/tls.h:50,
|                  from ../include/errno.h:27,
|                  from ../nptl/pthread_mutex_timedlock.c:20,
|                  from
../sysdeps/unix/sysv/linux/powerpc/pthread_mutex_timedlock.c:22:
| ../sysdeps/unix/sysv/linux/lowlevellock-futex.h:41:28: error: expected
declaration specifiers or '...' before numeric constant
|  #define FUTEX_PRIVATE_FLAG 128
|                             ^
| ../sysdeps/unix/sysv/linux/lowlevellock-futex.h:50:20: note: in expansion of
macro 'FUTEX_PRIVATE_FLAG'
|  #define LLL_SHARED FUTEX_PRIVATE_FLAG
|                     ^
| ../nptl/pthreadP.h:130:41: note: in expansion of macro 'LLL_SHARED'
|  #define PTHREAD_ROBUST_MUTEX_PSHARED(m) LLL_SHARED
|                                          ^
| ../nptl/pthread_mutex_timedlock.c:288:10: note: in expansion of macro
'PTHREAD_ROBUST_MUTEX_PSHARED'
|      &rt, PTHREAD_ROBUST_MUTEX_PSHARED (mutex));

I have found, that was missing '_' between 'lll_futex_timed' and 'wait'.
Proposal patch is included in attachment.

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