strace ./processor.native -v plugin/testsuite/d0095.c

gistfile1.txt

execve("./processor.native", ["./processor.native", "-v", "plugin/testsuite/d0095.c"], [/* 76 vars */]) = 0
brk(0)                                  = 0x920000
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fd053408000
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=140982, ...}) = 0
mmap(NULL, 140982, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fd0533e5000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libm.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\20V\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=1071552, ...}) = 0
mmap(NULL, 3166568, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fd052ee2000
mprotect(0x7fd052fe7000, 2093056, PROT_NONE) = 0
mmap(0x7fd0531e6000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x104000) = 0x7fd0531e6000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320\16\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=14664, ...}) = 0
mmap(NULL, 2109744, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fd052cde000
mprotect(0x7fd052ce1000, 2093056, PROT_NONE) = 0
mmap(0x7fd052ee0000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fd052ee0000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320\37\2\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1840928, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fd0533e4000
mmap(NULL, 3949248, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fd052919000
mprotect(0x7fd052ad4000, 2093056, PROT_NONE) = 0
mmap(0x7fd052cd3000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1ba000) = 0x7fd052cd3000
mmap(0x7fd052cd9000, 17088, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fd052cd9000
close(3)                                = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fd0533e2000
arch_prctl(ARCH_SET_FS, 0x7fd0533e2740) = 0
mprotect(0x7fd052cd3000, 16384, PROT_READ) = 0
mprotect(0x7fd052ee0000, 4096, PROT_READ) = 0
mprotect(0x7fd0531e6000, 4096, PROT_READ) = 0
mprotect(0x6b2000, 4096, PROT_READ)     = 0
mprotect(0x7fd05340a000, 4096, PROT_READ) = 0
munmap(0x7fd0533e5000, 140982)          = 0
brk(0)                                  = 0x920000
brk(0x941000)                           = 0x941000
mmap(NULL, 2105344, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fd052717000
mmap(NULL, 3940352, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fd052355000
sigaltstack({ss_sp=0x70ce80, ss_flags=0, ss_size=8192}, NULL) = 0
rt_sigaction(SIGSEGV, {0x47db73, [], SA_RESTORER|SA_STACK|SA_NODEFER|SA_SIGINFO, 0x7fd05294fd40}, NULL, 8) = 0
readlink("/proc/self/exe", "/home/berenger/src/clangml-relea"..., 256) = 68
stat("/home/berenger/src/clangml-released/_build/consumer/processor.native", {st_mode=S_IFREG|0775, st_size=1532371, ...}) = 0
lseek(0, 0, SEEK_CUR)                   = -1 ESPIPE (Illegal seek)
brk(0x96d000)                           = 0x96d000
lseek(1, 0, SEEK_CUR)                   = 3817
lseek(2, 0, SEEK_CUR)                   = 3864
mmap(NULL, 135168, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fd0533e7000
pipe([3, 4])                            = 0
brk(0x98f000)                           = 0x98f000
lseek(3, 0, SEEK_CUR)                   = -1 ESPIPE (Illegal seek)
fcntl(3, F_GETFD)                       = 0
fcntl(3, F_SETFD, FD_CLOEXEC)           = 0
clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7fd0533e2a10) = 17296
close(4)                                = 0
read(3, ocamlfind: Package `clangml' not found
"", 65536)                      = 0
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17296, si_status=2, si_utime=0, si_stime=0} ---
close(3)                                = 0
wait4(17296, [{WIFEXITED(s) && WEXITSTATUS(s) == 2}], 0, NULL) = 17296
access("clangml.dylib", R_OK)           = -1 ENOENT (No such file or directory)
access("_build/clangml.dylib", R_OK)    = 0
pipe([3, 4])                            = 0
pipe([5, 6])                            = 0
clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7fd0533e2a10) = 17298
lseek(3, 0, SEEK_CUR)                   = -1 ESPIPE (Illegal seek)
lseek(6, 0, SEEK_CUR)                   = -1 ESPIPE (Illegal seek)
close(5)                                = 0
close(4)                                = 0
brk(0x9b1000)                           = 0x9b1000
brk(0x9af000)                           = 0x9af000
write(6, "\204\225\246\276\0\0\0002\0\0\0\2\0\0\0\17\0\0\0\t\220\t/$Id: 52cb"..., 70) = 70
read(3, Ubuntu clang version 3.4-1ubuntu3 (tags/RELEASE_34/final) (based on LLVM 3.4)
Target: x86_64-pc-linux-gnu
Thread model: posix
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.6
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.6.4
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.8
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.8.2
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.9
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.9.1
Selected GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.8
 "/usr/bin/clang" -cc1 -triple x86_64-pc-linux-gnu -fsyntax-only -disable-free -disable-llvm-verifier -main-file-name d0095.c -mrelocation-model static -mdisable-fp-elim -fmath-errno -masm-verbose -mconstructor-aliases -munwind-tables -fuse-init-array -target-cpu x86-64 -target-linker-version 2.24 -v -resource-dir /usr/bin/../lib/clang/3.4 -internal-isystem /usr/local/include -internal-isystem /usr/bin/../lib/clang/3.4/include -internal-externc-isystem /usr/lib/gcc/x86_64-linux-gnu/4.8/include -internal-externc-isystem /usr/include/x86_64-linux-gnu -internal-externc-isystem /include -internal-externc-isystem /usr/include -fdebug-compilation-dir /home/berenger/src/clangml-released -ferror-limit 19 -fmessage-length 0 -mstackrealign -fobjc-runtime=gcc -fdiagnostics-show-option -vectorize-slp -load _build/clangml.dylib -analyze -analyzer-checker=external.OCaml -x c plugin/testsuite/d0095.c
clang -cc1 version 3.4 based upon LLVM 3.4 default target x86_64-pc-linux-gnu
ignoring nonexistent directory "/include"
#include "..." search starts here:
#include <...> search starts here:
 /usr/local/include
 /usr/bin/../lib/clang/3.4/include
 /usr/lib/gcc/x86_64-linux-gnu/4.8/include
 /usr/include/x86_64-linux-gnu
 /usr/include
End of search list.
plugin/testsuite/d0095.c:7:5: warning: only one parameter on 'main' declaration [-Wmain]
int main(int argc) {
    ^
plugin/testsuite/d0095.c:11:40: warning: expression result unused [-Wunused-value]
  (argc ? ((void*)0) : a          ) -> x;
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~    ^
plugin/testsuite/d0095.c:12:40: warning: expression result unused [-Wunused-value]
  (argc ? a          : ((void*)0) ) -> x;
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~    ^
clang: error: unable to execute command: Segmentation fault (core dumped)
clang: error: clang frontend command failed due to signal (use -v to see invocation)
Ubuntu clang version 3.4-1ubuntu3 (tags/RELEASE_34/final) (based on LLVM 3.4)
Target: x86_64-pc-linux-gnu
Thread model: posix
clang: note: diagnostic msg: PLEASE submit a bug report to http://bugs.debian.org/ and include the crash backtrace, preprocessed source, and associated run script.
clang: error: unable to execute command: Segmentation fault (core dumped)
clang: note: diagnostic msg: Error generating preprocessed source(s).
"", 65536)                      = 0
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17298, si_status=254, si_utime=1, si_stime=0} ---
close(3)                                = 0
close(6)                                = 0
wait4(17298, [{WIFEXITED(s) && WEXITSTATUS(s) == 254}], 0, NULL) = 17298
write(1, "FBR find plugin\nFBR plugin found"..., 49FBR find plugin
FBR plugin found
FBR son process
) = 49
open("/usr/lib/locale/locale-archive", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=2919792, ...}) = 0
mmap(NULL, 2919792, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fd05208c000
close(3)                                = 0
write(2, "Fatal error: exception Failure(\""..., 260Fatal error: exception Failure("clang sub-process exited with status 254")
Raised at file "pervasives.ml", line 30, characters 22-33
Called from file "util/prelude.ml", line 7, characters 6-14
Called from file "consumer/processor.ml", line 21, characters 4-32
) = 260
exit_group(2)                           = ?
+++ exited with 2 +++