[Bug-glpk] Segfault in jday function

[Jiří Spitz]

Hi,

I compiled glpk 4.51 with MinGW64 compiler. When I try to solve any 
problem I get a segfault after problem is read in. I tried various 
versions and toolchains of MinGW64 gcc with the same result.

From GDB I have got:

(gdb) run xyz.mps
Starting program: C:\mingw64\msys\1.0\local\bin\glpsol.exe xyz.mps
[New Thread 5208.0x15c8]
GLPSOL: GLPK LP/MIP Solver, v4.51
Parameter(s) specified in the command line:
 xyz.mps
Reading problem data from `xyz.mps'...
Problem: RUNTIME
Objective: R0
36975 rows, 40653 columns, 240407 non-zeros
174637 records were read
warning: Invalid parameter passed to C runtime function.


Program received signal SIGSEGV, Segmentation fault.
glp_time () at env/time.c:61
61            j = jday(tm->tm_mday, tm->tm_mon + 1, 1900 + tm->tm_year);

(gdb) bt
#0  glp_time () at env/time.c:61
#1  0x00000000004029e5 in glp_main (argc=<optimized out>,
    argv=<optimized out>) at glpapi21.c:1160
#2  0x00000000004013d9 in __tmainCRTStartup ()
#3  0x000000000040113f in mainCRTStartup ()

Thanks,

Jiri