Bug#696757: ecl: FTBFS: hang in sigsuspend

[Christoph Egger]

Package: src:ecl
Version: 11.1.1+dfsg1-1
Severity: serious
Tags: sid wheezy
User: debian-bsd at lists.debian.org
Usertags: kfreebsd
X-Debbugs-Cc: debian-bsd at lists.debian.org
Justification: fails to build from source (but built successfully in the past)

Hi!

ECL build hangs early in ecl_min compile. It can be made going further
by pressing C-c repeatedly. I'm open for any -bsd hints!

> head -8 config.log | tail -6 >> build-stamp
> cp /home/christoph/debian/ecl-stable/src/../contrib/unicode/ucd.dat .
> if [ -f CROSS-COMPILER ]; then \
> 		./CROSS-COMPILER compile; \
> 	else \
> 		ECLDIR=`pwd`/ ./ecl_min compile; \
> 	fi
> ;*** Lisp core booted ****
> ECL (Embeddable Common Lisp)

> ;;;
> ;;; Welcome to bare.lsp. Let's bring this instance up!
> ;;;
> ;;;
> ;;; About to load lsp/load.lsp
> ;;; 
> ;;; Loading src:lsp;export.lsp
> ;;; Loading src:lsp;defmacro.lsp


(gdb) bt full
#0  0x0000000801651d51 in sigsuspend () at ../sysdeps/unix/syscall-template.S:82
No locals.
#1  0x0000000800f865a7 in __pthread_sigwait (set=0x801b6bd40, sig=<optimized out>) at signals.c:184
        self = 0x718660
        mask = {{__sigbits = {4294967293, 4294967294, 4294967263, 4294967295}, __bits = {4294967293, 
              4294967294, 4294967263, 4294967295}}}
        s = 129
        jmpbuf = {{__jmpbuf = {129, 2203319721905204293, 34388491584, 34388491472, 34388491440, 
              34388491452, 2203318780326947909, 2203316146205862981}, __mask_was_saved = 1, __saved_mask = {
              {__sigbits = {2147483650, 0, 32, 0}, __bits = {2147483650, 0, 32, 0}}}}}
        sa = {__sigaction_handler = {sa_handler = 0x800f88d50 <__pthread_null_sighandler>, 
            sa_sigaction = 0x800f88d50 <__pthread_null_sighandler>}, sa_flags = 0, sa_mask = {{__sigbits = {
                4294967295, 4294967295, 4294967295, 4294967295}, __bits = {4294967295, 4294967295, 
                4294967295, 4294967295}}}}
#2  0x00000000004598ef in asynchronous_signal_servicing_thread ()
    at /home/christoph/debian/ecl-stable/src/c/unixint.d:917
        status = <optimized out>
        __the_env = 0x8006df000
        handled_set = {{__sigbits = {2147483650, 0, 32, 0}, __bits = {2147483650, 0, 32, 0}}}
        signal_code = <optimized out>
        signo = 0
        interrupt_signal = <optimized out>
#3  0x0000000000411517 in cl_apply (narg=<optimized out>, fun=0x73f880, lastarg=<optimized out>)
    at /home/christoph/debian/ecl-stable/src/c/eval.d:163
        out = <optimized out>
        i = <optimized out>
        frame_aux = {t = 33 '!', m = -32 '\340', padding1 = -11 '\365', padding2 = 0 '\000', 
          stack = 0xdcb000, base = 0xdcb008, size = 0, env = 0x8006df000}
        frame = 0x801b6bda0
        the_env = <optimized out>
        args = {{args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x801b6beb0, 
                reg_save_area = 0x801b6bdd0}}, sp = 0x0, narg = 0}}
#4  0x0000000000469e74 in thread_entry_point (arg=0x7056c0)
    at /home/christoph/debian/ecl-stable/src/c/threads/process.d:179
        __the_env = 0x8006df000
        _buffer = {__routine = 0x469fb0 <thread_cleanup>, __arg = 0x7056c0, __canceltype = 4627632, 
          __prev = 0x801b6bf20}
        process = 0x7056c0
        env = 0x8006df000
#5  0x0000000800d54729 in GC_inner_start_routine () from /usr/lib/libgc.so.1
No symbol table info available.
#6  0x0000000800d50348 in GC_call_with_stack_base () from /usr/lib/libgc.so.1
No symbol table info available.
#7  0x0000000800f83c4a in pthread_start_thread (arg=<optimized out>) at manager.c:317
        self = 0x718660
        request = {req_thread = 0x0, req_kind = REQ_CREATE, req_args = {create = {attr = 0x0, fn = 0, 
              arg = 0x0, mask = {{__sigbits = {0, 0, 0, 0}, __bits = {0, 0, 0, 0}}}}, free = {
              thread_id = 0}, exit = {code = 0}, post = 0x0, for_each = {fn = 0, arg = 0x0}}}
        outcome = <optimized out>
#8  0x0000000000000000 in ?? ()
No symbol table info available.
(gdb) info threads
  Id   Target Id         Frame 
* 1    process 15107     0x0000000801651d51 in sigsuspend () at ../sysdeps/unix/syscall-template.S:82


Regards

    Christoph