mark_v_sdl_gl_gcc

xxxxxx:/usr/local/games/Quake> LIBGL_ALWAYS_INDIRECT=1 valgrind ./mark_v_sdl_gl_gcc -window
==12365== Memcheck, a memory error detector
==12365== Copyright (C) 2002-2013, and GNU GPL'd, by Julian Seward et al.
==12365== Using Valgrind-3.10.1 and LibVEX; rerun with -h for copyright info
==12365== Command: ./mark_v_sdl_gl_gcc -window
==12365==
==12365== Warning: set address range perms: large range [0x93ca040, 0x293ca040) (undefined)
==12365== Invalid read of size 4
==12365==    at 0x6100431: pthread_join (in /lib64/libpthread-2.19.so)
==12365==    by 0x4781BF: ??? (in /usr/local/games/Quake/mark_v_sdl_gl_gcc)
==12365==    by 0x4CD7AF: ??? (in /usr/local/games/Quake/mark_v_sdl_gl_gcc)
==12365==    by 0x49C6D6: ??? (in /usr/local/games/Quake/mark_v_sdl_gl_gcc)
==12365==    by 0x4A7594: ??? (in /usr/local/games/Quake/mark_v_sdl_gl_gcc)
==12365==    by 0x406C33: ??? (in /usr/local/games/Quake/mark_v_sdl_gl_gcc)
==12365==    by 0x6335B24: (below main) (in /lib64/libc-2.19.so)
==12365==  Address 0x2d0 is not stack'd, malloc'd or (recently) free'd
==12365==
==12365==
==12365== Process terminating with default action of signal 11 (SIGSEGV)
==12365==  Access not within mapped region at address 0x2D0
==12365==    at 0x6100431: pthread_join (in /lib64/libpthread-2.19.so)
==12365==    by 0x4781BF: ??? (in /usr/local/games/Quake/mark_v_sdl_gl_gcc)
==12365==    by 0x4CD7AF: ??? (in /usr/local/games/Quake/mark_v_sdl_gl_gcc)
==12365==    by 0x49C6D6: ??? (in /usr/local/games/Quake/mark_v_sdl_gl_gcc)
==12365==    by 0x4A7594: ??? (in /usr/local/games/Quake/mark_v_sdl_gl_gcc)
==12365==    by 0x406C33: ??? (in /usr/local/games/Quake/mark_v_sdl_gl_gcc)
==12365==    by 0x6335B24: (below main) (in /lib64/libc-2.19.so)
==12365==  If you believe this happened as a result of a stack
==12365==  overflow in your program's main thread (unlikely but
==12365==  possible), you can try to increase the size of the
==12365==  main thread stack using the --main-stacksize= flag.
==12365==  The main thread stack size used in this run was 8388608.
==12365==
==12365== HEAP SUMMARY:
==12365==     in use at exit: 537,095,298 bytes in 1,521 blocks
==12365==   total heap usage: 1,626 allocs, 105 frees, 539,509,133 bytes allocated
==12365==
==12365== LEAK SUMMARY:
==12365==    definitely lost: 0 bytes in 0 blocks
==12365==    indirectly lost: 0 bytes in 0 blocks
==12365==      possibly lost: 0 bytes in 0 blocks
==12365==    still reachable: 537,095,298 bytes in 1,521 blocks
==12365==         suppressed: 0 bytes in 0 blocks
==12365== Rerun with --leak-check=full to see details of leaked memory
==12365==
==12365== For counts of detected and suppressed errors, rerun with: -v
==12365== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
Segmentation fault