lcov和gcov的使用错误

编译使用的gcc版本和gcov的版本对不上的话,使用lcov和gcov的时候会报错

lcov的错误:

[xx@localhost XXX]$ lcov --capture --directory cov --output-file xxx.info --test-name xxx
Capturing coverage data from cov
Found gcov version: 4.8.5
Scanning cov for .gcda files ...
Found 35 data files in cov
Processing XXX.gcda
geninfo: ERROR: XXX.gcno: reached unexpected end of file

 

gcov的错误:

[xxx@localhost xxx]$ gcov -o cov ./xxx.c
cov/xxx.gcno:版本‘405 ’,首选‘408R’

gcov: out of memory allocating 16030351984 bytes after a total of 135168 bytes

 

确保gcc和gcov版本一样即可

 

posted @ 2015-12-17 15:20  阳光下的星星cc  阅读(3032)  评论(0编辑  收藏  举报