Hi,
I am trying to build root on an alpha running debian (gcc 2.95.2). I was
able to get root to build, but in running the test suites I have found
some SEGV problems. Specifically, in Event, a backtrace from gdb gives:
#0 0x200007ea8ac in kFatal () from
/usr/local/src/root/lib/libCore.so.3.01
#1 0x200007aed5c in _fini () from /usr/local/src/root/lib/libCore.so.3.01
#2 0x2000001125c in _dl_fini () from /lib/ld-linux.so.2
#3 0x200024614d8 in exit () from /lib/libc.so.6.1
#4 0x20002453edc in __libc_start_main () from /lib/libc.so.6.1
(gdb) up
#1 0x200007aed5c in _fini () from /usr/local/src/root/lib/libCore.so.3.01
(gdb) up
#2 0x2000001125c in _dl_fini () from /lib/ld-linux.so.2
(gdb) up
#3 0x200024614d8 in exit () from /lib/libc.so.6.1
(gdb) up
#4 0x20002453edc in __libc_start_main () from /lib/libc.so.6.1
The relevant strace is:
fsync(4) = 0
close(4) = 0
rt_sigaction(SIGBUS, {SIG_DFL}, NULL, 8, 0xffffffffffffffff) = 0
rt_sigaction(SIGSEGV, {SIG_DFL}, NULL, 8, 0xffffffffffffffff) = 0
rt_sigaction(SIGSYS, {SIG_DFL}, NULL, 8, 0xffffffffffffffff) = 0
rt_sigaction(SIGPIPE, {SIG_DFL}, NULL, 8, 0xffffffffffffffff) = 0
rt_sigaction(SIGILL, {SIG_DFL}, NULL, 8, 0xffffffffffffffff) = 0
rt_sigaction(SIGWINCH, {SIG_DFL}, NULL, 8, 0xffffffffffffffff) = 0
rt_sigaction(SIGALRM, {SIG_DFL}, NULL, 8, 0xffffffffffffffff) = 0
rt_sigaction(SIGCHLD, {SIG_DFL}, NULL, 8, 0xffffffffffffffff) = 0
rt_sigaction(SIGURG, {SIG_DFL}, NULL, 8, 0xffffffffffffffff) = 0
rt_sigaction(SIGFPE, {SIG_DFL}, NULL, 8, 0xffffffffffffffff) = 0
close(3) = 0
munmap(0x20000022000, 8192) = 0
--- SIGSEGV (Segmentation fault) ---
+++ killed by SIGSEGV +++
The executable bench also gives a similar SEGV. Any ideas?
Mike Kordosky
///////////////////////////////////////////////////////////////////
// Graduate Research Assistant // High Energy Physics //
// RLM Office: (512) 471-8426 // University of Texas, Austin //
// RLM Lab: (512) 471-3526 // kordosky@hep.utexas.edu //
// ENS Lab: (512) 475-8673 // kordosky@fnal.gov //
///////////////////////////////////////////////////////////////////
This archive was generated by hypermail 2b29 : Tue Jan 01 2002 - 17:50:51 MET