I want to pass my CPU type which is znver3 to the c compiler, c++ compiler, rust compiler etc., and I want to use GCC as the default compiler instead of llvm.
How to pass znver3 to kernel build process.
I found a number of variables which are as follows
1) KCPPFLAGS
2) KCFLAGS
3) CPFLAGS
4) HOSTCFLAGS
5) HOSTCXXFLAGS
6) USERCFLAGS
MY intention is I want to use GCC as default and pass "znver3 -O2 pipe" to all compilers and every time I mean it may be while compiling kernel or other software like ffmpeg.
Is there any single export command to do this.
How to pass znver3 to kernel build process.
I found a number of variables which are as follows
1) KCPPFLAGS
2) KCFLAGS
3) CPFLAGS
4) HOSTCFLAGS
5) HOSTCXXFLAGS
6) USERCFLAGS
MY intention is I want to use GCC as default and pass "znver3 -O2 pipe" to all compilers and every time I mean it may be while compiling kernel or other software like ffmpeg.
Is there any single export command to do this.
Statistics: Posted by rupeshforu3 — 2025-02-24 13:37