compilation failure installing from source on Ubuntu 32 bit

[mk270]

I have Ubuntu (the most recent LTS version), and when compiling from source got an error to the effect that <asm/errno.h> could not be found when running:

./update-fcp.sh && ../facebook-clang-plugin/clang/setup.sh && ./compile-fcp.sh # go have a coffee :)

Sadly, the Screen session in which I ran this (twice) has been closed, and it takes two hours to hit the error, and the script which runs the thing seems to delete the /tmp/clang.XXXXX build directory on failure, so it's expensive for me to get the exact error message. I do, AFAICT, have the build-essentials etc prerequisites installed, though in my case it's linux-libc-dev:i386

[akotulski]

Hi @mk270 which version of gcc you have?
As far as I know you need at least gcc 4.7.2. When we tested building from source on Ubuntu LTS we actually installed gcc-4.8 (so it didn't work with default gcc for some reason) an it worked for us then
https://github.com/facebook/infer/blob/master/INSTALL.md

[mk270]

I have, according to gcc --version: gcc (Ubuntu 4.8.2-19ubuntu1) 4.8.2

[akotulski]

Thanks for the report, I'll look into it

[akotulski]

I managed to reproduce the issue on 32 bit ubuntu precise LTS

[mk270]

Ah good, thanks. I fancied I might be going a bit mad.

My own setup is 32bit fairly vanilla Ubuntu trusty, i.e. another of Ubuntu's LTS releases.

[jvillard]

closing as we have upgraded clang many times since this issue was open. Please do reopen if there is still an issue with the latest version of infer.