Unable to compile VCHIQ

Mon Apr 15 10:09:30 UTC 2013

On Sat, Apr 13, 2013 at 5:40 AM, Oleksandr Tymoshenko <gonzo at bluezbox.com>wrote:

> On 4/12/2013 12:09 AM, Alie Tan wrote:
>
>> On Mon, Mar 25, 2013 at 6:19 AM, Tim Kientzle <tim at kientzle.com <mailto:
>> tim at kientzle.com>> wrote:
>>
>>     > From: Tim Kientzle <tim at kientzle.com <mailto:tim at kientzle.com>>
>>     > Sender: owner-freebsd-arm at freebsd.**orgDate: Wed, 20 Mar 2013
>> 23:01:26
>>     > To: Oleksandr Tymoshenko<gonzo at bluezbox.com
>>     <mailto:gonzo at bluezbox.com>>
>>     > Cc: <freebsd-arm at freebsd.org <mailto:freebsd-arm at freebsd.**org<freebsd-arm at freebsd.org>
>> >>
>>     > Subject: Re: Unable to compile VCHIQ
>>     >
>>     >
>>     > On Mar 15, 2013, at 1:31 PM, Oleksandr Tymoshenko wrote:
>>     >
>>     >>> cc -O3 -pipe -DVCOS_VERIFY_BKPTS=1 -DUSE_VCHIQ_ARM
>>     >>> -D__VCCOREVER__=0x04000000 -O3 -fno-strict-aliasing
>>     -funroll-loops -pipe
>>     >>> -ftree-vectorize -D_KERNEL -DKLD_MODULE -nostdinc
>>     >>> -I/usr/src/vc/vchiq-freebsd/**interface -I. -I@ -I@/contrib/altq
>>     >>> -finline-limit=8000 --param inline-unit-growth=100 --param
>>     >>> large-function-growth=1000 -fno-common -ffreestanding
>>     -std=iso9899:1999
>>     >>> -c /usr/src/vc/vchiq-freebsd/**interface/vchiq_arm/vchiq_**
>> 2835_arm.c
>>     >>> In file included from
>>     >>> /usr/src/vc/vchiq-freebsd/**interface/vchiq_arm/vchiq_**
>> 2835_arm.c:65:
>>     >>> @/vm/vm_pager.h: In function 'vm_pager_get_pages':
>>     >>> @/vm/vm_pager.h:127: warning: implicit declaration of function
>>     'rw_assert'
>>     >>> @/vm/vm_pager.h:127: error: 'RA_WLOCKED' undeclared (first use
>>     in this
>>     >>> function)
>>     >>> @/vm/vm_pager.h:127: error: (Each undeclared identifier is
>>     reported only
>>     >>> once
>>     >>> @/vm/vm_pager.h:127: error: for each function it appears in.)
>>     >>> @/vm/vm_pager.h: In function 'vm_pager_put_pages':
>>     >>> @/vm/vm_pager.h:144: error: 'RA_WLOCKED' undeclared (first use
>>     in this
>>     >>> function)
>>     >>> @/vm/vm_pager.h: In function 'vm_pager_has_page':
>>     >>> @/vm/vm_pager.h:168: error: 'RA_WLOCKED' undeclared (first use
>>     in this
>>     >>> function)
>>     >>> @/vm/vm_pager.h: In function 'vm_pager_page_unswapped':
>>     >>> @/vm/vm_pager.h:191: error: 'RA_WLOCKED' undeclared (first use
>>     in this
>>     >>> function)
>>     >>> *** [vchiq_2835_arm.o] Error code 1
>>     >>>
>>     >>> Stop in /usr/src/vc/vchiq-freebsd.
>>     >>>
>>     >>>
>>     >>> Anyone got idea how to solve the issue?
>>     >>>
>>     >>
>>     >> It seems you're trying to build vchiq against your host sources
>>     which is wrong. You need
>>     >> to use cross-compilation environment for this.
>>     >
>>     > I'm seeing this now, too, and I've checked carefully:  I'm
>>     > definitely building inside the "buildworld" cross environment.
>>     >
>>     > It looks like RA_WLOCKED is only defined if INVARIANTS is
>>     > active (sys/sys/rwlock.h).
>>
>>     The attached patch to vchiq fixes it for me.
>>
>>     Cheers,
>>
>>     Tim
>>
>>
>> i am getting different error now:
>> In file included from /usr/src/vc/vchiq-freebsd/**
>> interface/vchiq_arm/vchiq_**core.c:34:
>> In file included from /usr/src/vc/vchiq-freebsd/**
>> interface/vchiq_arm/vchiq_**core.h:44:
>> ./interface/compat/vchi_bsd.h:**97:33: error: passing 'atomic_t *' (aka
>> 'volatile int *') to parameter of type 'volatile uint32_t *'
>>       (aka 'volatile unsigned int *') converts between pointers to
>> integer types with different sign [-Werror,-Wpointer-sign]
>>         return i + atomic_fetchadd_int(v, i);
>>                                        ^
>> ./machine/atomic.h:333:39: note: passing argument to parameter 'p' here
>> atomic_fetchadd_32(volatile uint32_t *p, uint32_t val)
>>                                       ^
>> In file included from /usr/src/vc/vchiq-freebsd/**
>> interface/vchiq_arm/vchiq_**core.c:34:
>> In file included from /usr/src/vc/vchiq-freebsd/**
>> interface/vchiq_arm/vchiq_**core.h:44:
>> ./interface/compat/vchi_bsd.h:**103:29: error: passing 'atomic_t *' (aka
>> 'volatile int *') to parameter of type 'volatile uint32_t *'
>>       (aka 'volatile unsigned int *') converts between pointers to
>> integer types with different sign [-Werror,-Wpointer-sign]
>>         return atomic_fetchadd_int(v, -i) - i;
>>                                    ^
>> ./machine/atomic.h:333:39: note: passing argument to parameter 'p' here
>> atomic_fetchadd_32(volatile uint32_t *p, uint32_t val)
>>                                       ^
>> In file included from /usr/src/vc/vchiq-freebsd/**
>> interface/vchiq_arm/vchiq_**core.c:34:
>> In file included from /usr/src/vc/vchiq-freebsd/**
>> interface/vchiq_arm/vchiq_**core.h:44:
>> ./interface/compat/vchi_bsd.h:**109:28: error: passing 'atomic_t *' (aka
>> 'volatile int *') to parameter of type 'volatile u_int32_t *'
>>       (aka 'volatile unsigned int *') converts between pointers to
>> integer types with different sign [-Werror,-Wpointer-sign]
>>         if (atomic_cmpset_rel_int(v, oldv, newv))
>>                                   ^
>> ./machine/atomic.h:248:42: note: passing argument to parameter 'p' here
>> atomic_cmpset_rel_32(volatile u_int32_t *p, volatile u_int32_t cmpval,
>> volatile u_int32_t newval)
>>                                          ^
>> In file included from /usr/src/vc/vchiq-freebsd/**
>> interface/vchiq_arm/vchiq_**core.c:34:
>> In file included from /usr/src/vc/vchiq-freebsd/**
>> interface/vchiq_arm/vchiq_**core.h:44:
>> ./interface/compat/vchi_bsd.h:**120:34: error: passing 'atomic_t *' (aka
>> 'volatile int *') to parameter of type 'volatile u_int32_t *'
>>       (aka 'volatile unsigned int *') converts between pointers to
>> integer types with different sign [-Werror,-Wpointer-sign]
>>                 return atomic_readandclear_int(v);
>>                                                ^
>> ./machine/atomic.h:348:44: note: passing argument to parameter 'p' here
>> atomic_readandclear_32(**volatile u_int32_t *p)
>>                                            ^
>> In file included from /usr/src/vc/vchiq-freebsd/**
>> interface/vchiq_arm/vchiq_**core.c:34:
>> In file included from /usr/src/vc/vchiq-freebsd/**
>> interface/vchiq_arm/vchiq_**core.h:44:
>> ./interface/compat/vchi_bsd.h:**123:31: error: passing 'atomic_t *' (aka
>> 'volatile int *') to parameter of type 'volatile uint32_t *'
>>       (aka 'volatile unsigned int *') converts between pointers to
>> integer types with different sign [-Werror,-Wpointer-sign]
>>                         oldv = atomic_load_acq_int(v);
>>                                                    ^
>> ./machine/atomic.h:363:39: note: passing argument to parameter 'p' here
>> atomic_load_acq_32(volatile uint32_t *p)
>>                                       ^
>> In file included from /usr/src/vc/vchiq-freebsd/**
>> interface/vchiq_arm/vchiq_**core.c:34:
>> In file included from /usr/src/vc/vchiq-freebsd/**
>> interface/vchiq_arm/vchiq_**core.h:44:
>> ./interface/compat/vchi_bsd.h:**124:35: error: passing 'atomic_t *' (aka
>> 'volatile int *') to parameter of type 'volatile u_int32_t *'
>>       (aka 'volatile unsigned int *') converts between pointers to
>> integer types with different sign [-Werror,-Wpointer-sign]
>>                 } while (!atomic_cmpset_rel_int(v, oldv, newv));
>>                                                 ^
>> ./machine/atomic.h:248:42: note: passing argument to parameter 'p' here
>> atomic_cmpset_rel_32(volatile u_int32_t *p, volatile u_int32_t cmpval,
>> volatile u_int32_t newval)
>>                                          ^
>> 6 errors generated.
>> *** [vchiq_core.o] Error code 1
>>
>> Stop in /usr/src/vc/vchiq-freebsd.
>>
>
> Tim also submitted additional patches via pull requests. Took me some time
> to get around to merge them but now vchiq-freebsd code should be compilable
> with clang
>

Thanks, but now I am getting another error

CMake Error at /usr/local/share/cmake/Modules/CMakeTestCCompiler.cmake:52
(MESSAGE):
  The C compiler "/usr/bin/gcc" is not able to compile a simple test
program.

  It fails with the following output:

   Change Dir:
/usr/src/vc/userland/build/arm-freebsd/release/CMakeFiles/CMakeTmp

  Run Build Command:/usr/bin/make "cmTryCompileExec2325164285/fast"

  /usr/bin/make -f CMakeFiles/cmTryCompileExec2325164285.dir/build.make
  CMakeFiles/cmTryCompileExec2325164285.dir/build

  /usr/local/bin/cmake -E cmake_progress_report

/usr/src/vc/userland/build/arm-freebsd/release/CMakeFiles/CMakeTmp/CMakeFiles
  1

  Building C object
  CMakeFiles/cmTryCompileExec2325164285.dir/testCCompiler.c.o

  /usr/bin/gcc -mcpu=arm1176jzf-s -mfpu=vfp -o
  CMakeFiles/cmTryCompileExec2325164285.dir/testCCompiler.c.o -c

/usr/src/vc/userland/build/arm-freebsd/release/CMakeFiles/CMakeTmp/testCCompiler.c

  `-mcpu=' is deprecated.  Use `-mtune=' or '-march=' instead.

  cc1: error: unrecognized command line option "-mfpu=vfp"

/usr/src/vc/userland/build/arm-freebsd/release/CMakeFiles/CMakeTmp/testCCompiler.c:1:
  error: bad value (arm1176jzf-s) for -mtune= switch

  *** [CMakeFiles/cmTryCompileExec2325164285.dir/testCCompiler.c.o] Error
  code 1

  Stop in
/usr/src/vc/userland/build/arm-freebsd/release/CMakeFiles/CMakeTmp.

  *** [cmTryCompileExec2325164285/fast] Error code 1

  Stop in
/usr/src/vc/userland/build/arm-freebsd/release/CMakeFiles/CMakeTmp.

  CMake will not be able to correctly generate this project.
Call Stack (most recent call first):
  CMakeLists.txt:3 (project)

-- Configuring incomplete, errors occurred!