Ignore that last message... it seems that the libfdk-aac libraries from the
repository were the culprit... after recompiling them manually it now works.
On 2 October 2013 22:06, Matt Camp <m...@noise.net.nz> wrote:
> Thanks... recompiling from source seems to have fixed that problem.
>
> However, I've now found something new... it seems that whenever I compile
> with fdkaac enabled, liquidsoap will immediately crash with 'Illegal
> Instruction'.
>
> I only need do 'ocamlfind remove fdkaac' then recompile liquidsoap and it
> goes back to working fine...
>
> Again, this is on the raspberry pi, using the libfdk-aac-dev:armhf
> and libfdk-aac0:armhf from deb-multimedia.
>
> Any ideas? Stack trace is below if that helps (partial)
>
> access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or
> directory)
>
> open("/lib/arm-linux-gnueabihf/librt.so.1", O_RDONLY) = 4
>
> read(4,
> "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0\300\26\0\0004\0\0\0"...,
> 512) = 512
>
> lseek(4, 25312, SEEK_SET) = 25312
>
> read(4,
> "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"...,
> 1320) = 1320
>
> lseek(4, 24924, SEEK_SET) = 24924
>
> read(4,
> "A0\0\0\0aeabi\0\1&\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\24\1\25"..., 49) = 49
>
> fstat64(4, {st_mode=S_IFREG|0644, st_size=26632, ...}) = 0
>
> mmap2(NULL, 57876, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) =
> 0xb6979000
>
> mprotect(0xb697f000, 28672, PROT_NONE) = 0
>
> mmap2(0xb6986000, 8192, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x5) = 0xb6986000
>
> close(4) = 0
>
> mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
> = 0xb6f35000
>
> mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
> = 0xb6f34000
>
> set_tls(0xb6f344c0, 0xb6f34ba8, 0xb6f3c048, 0xb6f344c0, 0xb6f3c048) = 0
>
> mprotect(0xb6986000, 4096, PROT_READ) = 0
>
> mprotect(0xb69a4000, 4096, PROT_READ) = 0
>
> mprotect(0xb6acf000, 8192, PROT_READ) = 0
>
> mprotect(0xb6b1e000, 8192, PROT_READ) = 0
>
> mprotect(0xb6b42000, 4096, PROT_READ) = 0
>
> mprotect(0xb6b4d000, 4096, PROT_READ) = 0
>
> mprotect(0xb6b6a000, 4096, PROT_READ) = 0
>
> mprotect(0xb6bcb000, 4096, PROT_READ) = 0
>
> mprotect(0xb6c3c000, 4096, PROT_READ) = 0
>
> mprotect(0xb6cdf000, 4096, PROT_READ) = 0
>
> mprotect(0xb6da3000, 12288, PROT_READ) = 0
>
> mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
> = 0xb6f33000
>
> mprotect(0xb6e77000, 16384, PROT_READ) = 0
>
> mprotect(0xb6efc000, 8192, PROT_READ) = 0
>
> mprotect(0x55000, 4096, PROT_READ) = 0
>
> mprotect(0xb6f3b000, 4096, PROT_READ) = 0
>
> munmap(0xb6f00000, 46890) = 0
>
> set_tid_address(0xb6f34068) = 3944
>
> set_robust_list(0xb6f34070, 0xc) = 0
>
> futex(0xbee3c768, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 1, NULL,
> b6b6b000) = -1 EAGAIN (Resource temporarily unavailable)
>
> rt_sigaction(SIGRTMIN, {0xb6b5420c, [], SA_SIGINFO|0x4000000}, NULL, 8) = 0
>
> rt_sigaction(SIGRT_1, {0xb6b540b4, [], SA_RESTART|SA_SIGINFO|0x4000000},
> NULL, 8) = 0
>
> rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
>
> getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM_INFINITY}) = 0
>
> --- SIGILL (Illegal instruction) @ 0 (0) ---
>
> +++ killed by SIGILL +++
>
> Illegal instruction
>
>
> On 2 October 2013 10:24, Daniel James <daniel.ja...@sourcefabric.org>wrote:
>
>> Hi Matt,
>>
>> > I used the liquidsoap v1.0.1 package supplied by debian, manually
>> > recompiled and installed libaacplus, and then manually recompiled
>> > ocaml-aacplus-0.2.1 (grabbed from src-package from debian-multimedia).
>>
>> I would suggest manually compiling Liquidsoap 1.1.1 also, it should tell
>> you if the libraries are not available. Plus you'll be using the latest
>> version.
>>
>> Cheers!
>>
>> Daniel
>>
>
>
>
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