On Wed, Mar 27, 2019 at 07:40:32AM +0100, Christophe Leroy wrote: > Le 26/03/2019 à 23:29, Segher Boessenkool a écrit : > >I tried to reproduce this. It does not fail with a ppc6xx_defconfig > >build, and mpc885_ads_defconfig fails with > > So far, the only defconfig which fails for me is ppc64_defconfig, like > Michael.
Oh, I misunderstood then. Let me try that :-) > 885_ads is ok, I just noticed the STACK header in vmlinux that is not > there when the patch is not applies. Right... The linker generates that by default, it's nothing to worry about. > >What is your GCC? > > [root@localhost linux-powerpc]# powerpc64-linux-gcc -v > Using built-in specs. > COLLECT_GCC=powerpc64-linux-gcc > COLLECT_LTO_WRAPPER=/opt/gcc-8.1.0-nolibc/powerpc64-linux/bin/../libexec/gcc/powerpc64-linux/8.1.0/lto-wrapper > Target: powerpc64-linux > Configured with: /home/arnd/git/gcc/configure --target=powerpc64-linux > --enable-targets=all > --prefix=/home/arnd/cross/x86_64/gcc-8.1.0-nolibc/powerpc64-linux > --enable-languages=c --without-headers --disable-bootstrap --disable-nls > --disable-threads --disable-shared --disable-libmudflap --disable-libssp > --disable-libgomp --disable-decimal-float --disable-libquadmath > --disable-libatomic --disable-libcc1 --disable-libmpx > --enable-checking=release > Thread model: single > gcc version 8.1.0 (GCC) Okay cool, a plain GCC build, importantly not a vendor compiler. Built with my scripts no less ;-) > [root@localhost linux-powerpc]# powerpc64-linux-ld -v > GNU ld (GNU Binutils) 2.30 Segher
