问题
I am playing around with tool development in Valgrind and am getting the following error:
valgrind: mmap(0x8048000, 4096) failed in UME with error 22 (Invalid argument).
valgrind: this can be caused by executables with very large text, data or bss segments.
but my executable has nothing but simple variable assignments. I am not able to understand how to fix this problem. Any suggestions?
回答1:
I solved this for my case and submitted a patch:
https://bugs.kde.org/show_bug.cgi?id=290061
If you or anyone else having this problem are building your executable with -pie, this might help you too.
回答2:
I don't have an answer, but there is an open bug on this issue.
http://bugs.kde.org/show_bug.cgi?id=138424
来源：https://stackoverflow.com/questions/4230829/valgrind-error-failed-in-ume-with-error-22