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https://issues.apache.org/jira/browse/STDCXX-849?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12587356#action_12587356
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Martin Sebor commented on STDCXX-849:
-------------------------------------
Here's what's on line
[919|http://fisheye6.cenqua.com/browse/stdcxx/trunk/tests/src/driver.cpp?r=trunk#l919]
of
[driver.cpp|http://fisheye6.cenqua.com/browse/stdcxx/trunk/tests/src/driver.cpp?r=trunk]
and beyond:
{noformat}
919 _TEST_EXPORT int
920 rw_vtest (int argc, char **argv,
921 const char *file_name,
922 const char *clause,
923 const char *comment,
924 int (*fun)(int, char**),
925 const char *optstr,
926 va_list va)
927 {
928 CHECK_INIT (false, "rw_vtest()");
929
930 // set the default test output to stdout
931 RW_ASSERT (0 == _rw_ftestout);
932 RW_ASSERT (0 != rw_stdout);
{noformat}
> [EDG eccp/Linux] SIGSEGV in rw_test()
> -------------------------------------
>
> Key: STDCXX-849
> URL: https://issues.apache.org/jira/browse/STDCXX-849
> Project: C++ Standard Library
> Issue Type: Bug
> Components: Test Driver
> Affects Versions: 4.2.0
> Environment: EDG eccp 3.9/Linux/x86_64
> Reporter: Martin Sebor
> Assignee: Martin Sebor
> Priority: Critical
> Fix For: 4.2.1
>
> Original Estimate: 4h
> Remaining Estimate: 4h
>
> The vast majority of tests compiled with EDG eccp on Linux crash with
> {{SIGSEGV}}. The program below is a reduced test case reproducing the problem:
> {noformat}
> $ cat t.cpp && make t && gdb -q t
> #include <driver.h>
> static int run_test (int, char*[]) { return 0; }
> int main (int argc, char *argv[])
> {
> return rw_test (argc, argv, __FILE__, "", "", run_test, 0, (void*)0);
> }
> eccp -c -I/home/sebor/stdcxx/include/ansi -D_RWSTDDEBUG
> -I/home/sebor/stdcxx/include -I/build/sebor/stdcxx-eccp-3.9-11s/include
> -I/home/sebor/stdcxx/tests/include -A -x
> --template_directory=/build/sebor/stdcxx-eccp-3.9-11s/lib -g
> --display_error_number --remarks --diag_suppress
> 193,236,340,401,261,479,487,678,679,815 t.cpp
> eccp t.o -o t -L/build/sebor/stdcxx-eccp-3.9-11s/rwtest -lrwtest11s
> --template_directory=/build/sebor/stdcxx-eccp-3.9-11s/lib
> -L/build/sebor/stdcxx-eccp-3.9-11s/lib -lstd11s -lm
> Using host libthread_db library "/lib64/libthread_db.so.1".
> (gdb) run
> Starting program: /build/sebor/stdcxx-eccp-3.9-11s/tests/t
> Program received signal SIGSEGV, Segmentation fault.
> 0x00902709 in vfprintf () from /lib/libc.so.6
> Missing separate debuginfos, use: debuginfo-install gcc.i386 glibc.i686
> (gdb) where
> #0 0x00902709 in vfprintf () from /lib/libc.so.6
> #1 0x0090b972 in fprintf () from /lib/libc.so.6
> #2 0x08064bfe in _ZN4__rw16__rw_assert_failEPKcS1_iS1_ (
> __4279_31_expr=0x809e0b6 "0 != rw_stdout",
> __4280_31_file=0x809dd84 "/home/sebor/stdcxx/tests/src/driver.cpp",
> __4280_41_line=932,
> __4280_59_func=0x809dfc0 "int rw_vtest(int, char **, const char *, const
> char *, const char *, int (*)(int, char **), const char *, void *)")
> at /home/sebor/stdcxx/src/assert.cpp:94
> #3 0x08052c36 in _Z8rw_vtestiPPcPKcS2_S2_PFiiS0_ES2_Pv (__10834_15_argc=1,
> __10834_28_argv=0xfff75464, __10835_23_file_name=0x809d64d "t.cpp",
> __10836_23_clause=0x809d64c "", __10837_23_comment=0x809d64c "",
> __10838_17_fun=0x8051f64 <_Z8run_testiPPc>, __10839_23_optstr=0x0,
> __10840_23_va=0xfff753bc "") at
> /home/sebor/stdcxx/tests/src/driver.cpp:932
> #4 0x0805340b in _Z7rw_testiPPcPKcS2_S2_PFiiS0_ES2_z (__11038_14_argc=1,
> __11038_27_argv=0xfff75464, __11039_22_fname=0x809d64d "t.cpp",
> __11040_22_clause=0x809d64c "", __11041_22_comment=0x809d64c "",
> __11042_16_testfun=0x8051f64 <_Z8run_testiPPc>, __11043_22_optstr=0x0)
> at /home/sebor/stdcxx/tests/src/driver.cpp:1137
> #5 0x08051fc0 in main (__3399_15_argc=1, __3399_27_argv=0xfff75464) at
> t.cpp:7
> {noformat}
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