On 05/21/2014 05:24 PM, Andrejs Bogdanovs wrote: > Hi Julian! > > Soname for malloc intercepts should be one defined in VG_Z_LIBC_SONAME? > include/pub_tool_redir.h:244:# define VG_Z_LIBC_SONAME libcZdsoZa > // libc.so* > And soname for libuClibc-0.9.33.2.so is libc.so.0: > [andrejs@arch ~]$ readelf -a ./dev_libs/lib/libuClibc-0.9.33.2.so | grep > soname > 0x0000000e (SONAME) Library soname: [libc.so.0]
That soname looks ok, then. But from the log you posted later, it is clear that there is no malloc intercepting happening. For malloc intercepting to work, the files vgpreload_core-arm-linux.so and vgpreload_memcheck-amd64-linux.so need to be loaded into the process. Comparing your log with a run with a glibc based system, I see this Reading syms from [..]/vgpreload_core-amd64-linux.so Reading syms from [..]/vgpreload_memcheck-amd64-linux.so which is missing in your log. Does uCLibc implement LD_PRELOAD? I think that is how Valgrind causes those two objects to be loaded into the process. J ------------------------------------------------------------------------------ "Accelerate Dev Cycles with Automated Cross-Browser Testing - For FREE Instantly run your Selenium tests across 300+ browser/OS combos. Get unparalleled scalability from the best Selenium testing platform available Simple to use. Nothing to install. Get started now for free." http://p.sf.net/sfu/SauceLabs _______________________________________________ Valgrind-users mailing list Valgrind-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/valgrind-users
