Module Name: src Committed By: mrg Date: Mon Sep 4 20:58:52 UTC 2023
Modified Files: src/sys/arch/amd64/include: cpu.h src/sys/arch/i386/include: cpu.h Log Message: x86: avoid annoying GCC 12 bounds check in curcpu() and curlwp(). these functions read %gs and return an pointer at an offset from this value (the current cpu, or lwp pointers), and GCC is complaining that they're accessing a array cpu_info[0] (ie, zero length, no storage.) several attempts to workaround it have failed, and because of the asm volatile nature of this, it seems very unlikely a compiler would take this and do something wrong with it. To generate a diff of this commit: cvs rdiff -u -r1.71 -r1.72 src/sys/arch/amd64/include/cpu.h cvs rdiff -u -r1.184 -r1.185 src/sys/arch/i386/include/cpu.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.