zdima.net » C & C++ http://zdima.net/blog Mon, 30 Jan 2012 11:42:39 +0000 en hourly 1 http://wordpress.org/?v=3.3.1 Compiling on SuSE 10+ (glibc detected invalid pointer during free) http://zdima.net/blog/archives/14 http://zdima.net/blog/archives/14#comments Tue, 15 May 2007 19:35:37 +0000 ZDima http://www.zdima.net/blog/archives/14 I was trying compile code on SuSE 10.1 and get following error:

*** glibc detected *** free(): invalid pointer: 0x081c80f0 ***

The solution to move forward is to disable a new feature of GLIBC to verify pointers before free the memory. There is an environment variable MALLOC_CHECK_ that has following recognizable values:

0 — Do not generate an error message, and do not kill the program
1 — Generate an error message, but do not kill the program
2 — Do not generate an error message, but kill the program
3 — Generate an error message and kill the program

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