On Wed, 2018-10-31 at 17:18:13 UTC, "Naveen N. Rao" wrote: > We are using 'dscr_insn' as a label in inline asm to identify if a > SIGILL was generated by the mtspr instruction at that point. However, > with inline assembly, the compiler is still free to duplicate the asm > statement for optimization purposes, which results in the label being > defined twice with the error: > /tmp/ccerQCql.s:874: Error: symbol `dscr_insn' is already defined > > With different compiler versions, we may also see: > /tmp/ccJzLDlN.o:(.toc+0x0): undefined reference to `dscr_insn' > > Remove the use of the label in the inline assembly. Instead, just look > for the offending instruction in the signal handler. > > Reported-by: Breno Leitao <lei...@debian.org> > Signed-off-by: Naveen N. Rao <naveen.n....@linux.vnet.ibm.com> > Tested-by: Breno Leitao <lei...@debian.org>
Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/1936f094e164cc13ebf17aba1d6b34 cheers
