On 20 January 2017 at 12:54, Jiong Wang <jiong.w...@foss.arm.com> wrote: > On 20/01/17 10:30, Christophe Lyon wrote: >>>>>> >>>>>> error: 'DWARF_REGNUM_AARCH64_RA_STATE' undeclared (first use in this >>>>>> function) >>>>>> fs->regs.reg[DWARF_REGNUM_AARCH64_RA_STATE].loc.offset ^= 1; >>>>>> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >>>>> >>>>> >>>>> Hi Christophe, could you please confirm you svn revision please? >>>>> >>>>> I do have done bootstrap and regression on both x86 and aarch64 before >>>>> commit this patch. I had forgotten to "svn add" one header file, but >>>>> add >>>>> it >>>>> later. >>>>> >>>> The failures started with r244673, and are still present with r244687. >>>> When did you add the missing file? >>> >>> >>> It was r244674, https://gcc.gnu.org/ml/gcc-cvs/2017-01/msg00689.html, so >>> should have been included in your code. The faliure looks strange to me >>> then, I will svn up and re-start a fresh bootstrap on AArch64. >>> >> The file is present in my git clone. >> I'm not bootstrapping on AArch64, I'm building a cross-compiler on x86_64, >> but it shouldn't matter. > > > Hi Christophe, > > Thanks, I reproduced this on cross linux environment, the reason is the > header file is not included because of the inhabit_libc guard, while the > unwinder header file should always be included. > > I will committed the attached patch as obvious, once I finished a fresh > bootstrap, cross elf, cross linux. >
After you committed this (r244710), my cross build for aarch64-linux-gnu now passes. I'm now left with the build failure reported by Andrew on aarch64(_be)-none-elf. Thanks for the fix. Christophe. > Thanks. > > libgcc/ > > 2017-01-20 Jiong Wang <jiong.w...@arm.com> > > * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h. > >
