[Bug c++/30430] SIGABRT on run (Illumos on SPARC)

["mikeowens at gmail dot com" <sourceware-bugzilla@sourceware.org>]

https://sourceware.org/bugzilla/show_bug.cgi?id=30430

--- Comment #1 from Mike Owens <mikeowens at gmail dot com> ---
If I run this as root with truss, I get a slightly different (shorter) result.
In both cases it seems the signal is being issued on read():


    /1:     open("/lib/sparcv9/libc.so.1-gdb.gdb", O_RDONLY|O_CLOEXEC) Err#2
ENOENT
    /1:     open("/opt/local/lib/debug/lib/sparcv9/libc.so.1-gdb.gdb",
O_RDONLY|O_CLOEXEC) Err#2 ENOENT
    /1:    
open("/opt/local/share/gdb/auto-load/lib/sparcv9/libc.so.1-gdb.gdb",
O_RDONLY|O_CLOEXEC) Err#2 ENOENT
    /1:     resolvepath("/lib/sparcv9/libc.so.1", "/lib/sparcv9/libc.so.1",
1024) = 22
    /1:     open("/lib/sparcv9/libc.so.1-gdb.py", O_RDONLY|O_CLOEXEC) Err#2
ENOENT
    /1:     open("/opt/local/lib/debug/lib/sparcv9/libc.so.1-gdb.py",
O_RDONLY|O_CLOEXEC) Err#2 ENOENT
    /1:     open("/opt/local/share/gdb/auto-load/lib/sparcv9/libc.so.1-gdb.py",
O_RDONLY|O_CLOEXEC) Err#2 ENOENT
    /1:     lseek(14, 0xFFFFFFFFFFFE0228, SEEK_CUR)         = 306960
    /1:     close(14)                                       = 0
    /1:     open("/lib/sparcv9/libc.so.1", O_RDONLY)        = 14
    /1:     fcntl(14, F_GETFD, 0x00000000)                  = 0
    /1:     fcntl(14, F_SETFD, 0x00000001)                  = 0
    /1:     lseek(14, 1467912, SEEK_SET)                    = 1467912
    /1:     fstat(14, 0xFFFFFFFF7FFEFFC0)                   = 0
    /1:     fstat(14, 0xFFFFFFFF7FFEFDE0)                   = 0
    /1:     ioctl(14, TCGETA, 0xFFFFFFFF7FFEFEFE)           Err#25 ENOTTY
    /1:     read(14, "7F D O F02020102\b\b\0\0".., 131072)  = 131072
    /1:     sigaction(SIGABRT, 0x00000000, 0xFFFFFFFF7FFEC290) = 0
    /1:     lseek(14, 0xFFFFFFFFFFFE1DC0, SEEK_CUR)         = 1475528
    /1:     sigaction(SIGABRT, 0xFFFFFFFF7FFEC0B0, 0xFFFFFFFF7FFEC1A0) = 0
    /1:     lwp_sigmask(SIG_SETMASK, 0x00000000, 0x00000000, 0x00000000,
0x00000000) = 0xFFBFFEFF [0xFFFFFFFF]
    /1:     lwp_kill(1, SIGABRT)                            = 0
    /1:         Received signal #6, SIGABRT [default]
    /1:           siginfo: SIGABRT pid=20523 uid=0 code=-1

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