Hi Peter, I was just trying to build LTP for finding itś own code coverage, but with the GCC options mentioned in lcov/INSTALL, i get the following build failure. Is there something i am missing:
# ./configure # make CFLAGS=\ -fprofile-arcs\ -ftest-coverage\ -Wall gcc -fprofile-arcs -ftest-coverage -Wall -c -o ltp-pan.o ltp-pan.c ltp-pan.c: In function ‘main’: ltp-pan.c:484: warning: call to function ‘wait_handler’ without a real prototype zoolib.h:52: note: ‘wait_handler’ was declared here ltp-pan.c:550: warning: call to function ‘wait_handler’ without a real prototype zoolib.h:52: note: ‘wait_handler’ was declared here ltp-pan.c:559: warning: call to function ‘wait_handler’ without a real prototype zoolib.h:52: note: ‘wait_handler’ was declared here ltp-pan.c:574: warning: call to function ‘wait_handler’ without a real prototype zoolib.h:52: note: ‘wait_handler’ was declared here gcc -fprofile-arcs -ftest-coverage -Wall -c -o zoolib.o zoolib.c gcc -fprofile-arcs -ftest-coverage -Wall -c -o splitstr.o splitstr.c gcc ltp-pan.o zoolib.o splitstr.o -lm -o ltp-pan ltp-pan.o: In function `run_child': ltp-pan.c:(.text+0x6d54): undefined reference to `__gcov_fork' ltp-pan.c:(.text+0x7bda): undefined reference to `__gcov_execlp' ltp-pan.c:(.text+0x7e15): undefined reference to `__gcov_execvp' ltp-pan.o: In function `global constructors keyed to 65535_0_Debug': ltp-pan.c:(.text+0xaf79): undefined reference to `__gcov_init' ltp-pan.o:(.data+0x44): undefined reference to `__gcov_merge_add' zoolib.o: In function `global constructors keyed to 65535_0_zoo_getname': zoolib.c:(.text+0x29ab): undefined reference to `__gcov_init' zoolib.o:(.data+0x24): undefined reference to `__gcov_merge_add' splitstr.o: In function `global constructors keyed to 65535_0_splitstr': splitstr.c:(.text+0x565): undefined reference to `__gcov_init' splitstr.o:(.data+0x24): undefined reference to `__gcov_merge_add' collect2: ld returned 1 exit status make[1]: *** [ltp-pan] Error 1 make[1]: Leaving directory `/root/subrata/ltp/ltp-full-20090930/pan' make: *** [all] Error 2 And this is running on a gcov enabled kernel. # gcc --version gcc (SUSE Linux) 4.3.2 [gcc-4_3-branch revision 141291] Copyright (C) 2008 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # rpm -qa | grep -i gcc gcc43-info-4.3.3_20081022-11.18 gcc43-c++-4.3.3_20081022-11.18 gcc43-debuginfo-4.3.3_20081022-11.18 libgcc43-4.3.3_20081022-11.18 gcc-info-4.3-62.198 gcc43-locale-4.3.3_20081022-11.18 gcc-c++-4.3-62.198 gcc33-debuginfo-3.3.3-11.9 gcc-locale-4.3-62.198 gcc43-4.3.3_20081022-11.18 gcc-4.3-62.198 Regards-- Subrata ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ Ltp-list mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ltp-list
