Undefined symbol GetCPUInformation
 

Hello everyone, I've been running lately into an issue with my sourcemod extension, everytime I try to load it, here what happens:
[04] <FAILED> file "testextension.ext.2.tf2.so": extensionpathhere: undefined symbol: GetCPUInformation

So I visited the sdk2013 repo, I saw that:
https://github.com/alliedmodders/hl2...atform.h#L1224
I included the header hoping it would solve my problem, but I knew it wouldn't, and yeah it didn't solve the problem.
And right now I'm clueless on how solving it, so any help on that would be highly appreciated :crab:

Re: Undefined symbol GetCPUInformation
 

Tier0 isn't being linked.

Re: Undefined symbol GetCPUInformation
 

ldd -d "/home/benoist3012/Desktop/tf2 pluginbot/build/pluginbot.ext.2.tf2/pluginbot.ext.2.tf2.so"
linux-gate.so.1 => (0xf77bf000)
libstdc++.so.6 => /usr/lib/i386-linux-gnu/libstdc++.so.6 (0xf75c5000)
libm.so.6 => /lib/i386-linux-gnu/libm.so.6 (0xf7570000)
libc.so.6 => /lib/i386-linux-gnu/libc.so.6 (0xf73b9000)
/lib/ld-linux.so.2 (0x56633000)
libgcc_s.so.1 => /lib/i386-linux-gnu/libgcc_s.so.1 (0xf739c000)
undefined symbol: GetCPUInformation(/home/benoist3012/Desktop/tf2 pluginbot/build/pluginbot.ext.2.tf2/pluginbot.ext.2.tf2.so)

It's not linked yeah.

Isn't this script https://github.com/alliedmodders/sou...ript#L312#L319
https://github.com/alliedmodders/sou...ript#L386#L391
supposed to add them?

Re: Undefined symbol GetCPUInformation
 

I believe that the generated command line order is improper for GCC, which causes tier0 and vstdlib to get skipped. It should work on Clang, or you can figure out what the order needs to be and fix the script.

Re: Undefined symbol GetCPUInformation
 

Ah well now they are "added" but not found.
ldd -d "/home/benoist3012/Desktop/tf2 pluginbot/build/pluginbot.ext.2.tf2/pluginbot.ext.2.tf2.so"
linux-gate.so.1 => (0xf7718000)
libvstdlib_srv.so => not found
libtier0_srv.so => not found
libm.so.6 => /lib/i386-linux-gnu/libm.so.6 (0xf7645000)
libstdc++.so.6 => /usr/lib/i386-linux-gnu/libstdc++.so.6 (0xf74ce000)
libgcc_s.so.1 => /lib/i386-linux-gnu/libgcc_s.so.1 (0xf74b1000)
libc.so.6 => /lib/i386-linux-gnu/libc.so.6 (0xf72fb000)
/lib/ld-linux.so.2 (0x565c2000)
undefined symbol: GetCPUInformation (/home/benoist3012/Desktop/tf2 pluginbot/build/pluginbot.ext.2.tf2/pluginbot.ext.2.tf2.so)

Re: Undefined symbol GetCPUInformation
 

They should be at runtime. If you want ldd to find them, you'll have to pass it the same LD_LIBRARY_PATH that the srcds_run script passes to the srcds binary. (Basically making sure that the engine bin directory is included).

Re: Undefined symbol GetCPUInformation
 

Yeah I talked too early it loads fine now thanks!