Re: [Need Help] Valgrind on Cavium-Octeon-3
Tom Hughes via Valgrind-users <[email protected]>
| Newsgroups | gmane.comp.debugging.valgrind |
|---|---|
| Message-ID | <[email protected]> |
On 07/01/2021 10:54, mihir amrelia via Valgrind-users wrote: > I am trying to get valgrind running on cavium octeon 3 processor. > > > Couldn't find any specific build configs for this other than some hints > on the valgrind wiki. > * > * > * > The steps executed to build valgrind for cavium were (on x86_64 host): > *export CC=/opt/cavium-64bit/tools-3535/bin/mips64-octeon-linux-gnu-gcc > export CXX=/opt/cavium-64bit/tools-3535/bin/mips64-octeon-linux-gnu-g++ > export PATH=$PATH:/opt/cavium-64bit/tools-3535/bin/ > ./configure --host=mips64-linux-gnu --target=mips64-octeon-linux > --prefix=/home/mihira/workspace/mylab/valgrind/cavium > --exec-prefix=/var/tmp/cavium --disable-tls > make && make install > > *While trying to run it on target (copied the elfs to /var/tmp/cavium/ > dir on the target):* > export VALGRIND_LIB=/var/tmp/cavium/lib/valgrind/ > export PATH=$PATH:/var/tmp/cavium/bin/ > valgrind -h > -bash: /var/tmp/cavium/bin/valgrind: No such file or directory > > > What's that blunder I am doing? At a guess the ELF interpreter specified in the compiled valgrind launcher doesn't exist - that can lead to that confusing error when running a executable that exists. Try "file /var/tmp/cavium/bin/valgrind" and see what it says about it - part of the result should be something like this: interpreter /lib64/ld-linux-x86-64.so.2 which will tell what interpreter it is using. Tom -- Tom Hughes ([email protected]) http://compton.nu/