[PATCH] gitlab-ci/custom-runners: Disable -static-pie for ubuntu-20.04-aarch64

[Richard Henderson <richard.henderson@linaro.org>]

The project has reached the magic size at which we see

/usr/aarch64-linux-gnu/lib/libc.a(init-first.o): in function `__libc_init_first':
(.text+0x10): relocation truncated to fit: R_AARCH64_LD64_GOTPAGE_LO15 against \
symbol `__environ' defined in .bss section in /usr/aarch64-linux-gnu/lib/libc.a(environ.o)
/usr/bin/ld: (.text+0x10): warning: too many GOT entries for -fpic, please recompile with -fPIC

The bug has been reported upstream, but in the meantime there is
nothing we can do except build a non-pie executable.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---

Irritatingly, once this is fixed, we're still in a broken state because
we're now picking up an x86_64 cross-compiler, without all of the
required static libraries:

  https://gitlab.com/qemu-project/qemu/-/jobs/2923714301#L3028

    Cross compilers
    aarch64                      : cc
    arm                          : arm-linux-gnueabihf-gcc
    i386                         : i686-linux-gnu-gcc
    mips64el                     : mips64el-linux-gnuabi64-gcc
    mipsel                       : mipsel-linux-gnu-gcc
    riscv64                      : riscv64-linux-gnu-gcc
    s390x                        : s390x-linux-gnu-gcc
    x86_64                       : x86_64-linux-gnu-gcc

where we hadn't done so just 4 days ago:

  https://gitlab.com/qemu-project/qemu/-/jobs/2908305198

    Cross compilers
    aarch64                      : cc
    arm                          : arm-linux-gnueabihf-gcc
    i386                         : i686-linux-gnu-gcc
    riscv64                      : riscv64-linux-gnu-gcc
    s390x                        : s390x-linux-gnu-gcc

Alex? I think you're the only one who would know how this host
is supposed to be configured for gitlab...

I guess I'm not going to let this affect the release, but we
do have quite a number of annoyingly consistent failures now.
We should either fix them or disable them.


r~

---
 .gitlab-ci.d/custom-runners/ubuntu-20.04-aarch64.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.gitlab-ci.d/custom-runners/ubuntu-20.04-aarch64.yml b/.gitlab-ci.d/custom-runners/ubuntu-20.04-aarch64.yml
index 3d878914e7..85a234801a 100644
--- a/.gitlab-ci.d/custom-runners/ubuntu-20.04-aarch64.yml
+++ b/.gitlab-ci.d/custom-runners/ubuntu-20.04-aarch64.yml
@@ -16,7 +16,9 @@ ubuntu-20.04-aarch64-all-linux-static:
  # --disable-glusterfs is needed because there's no static version of those libs in distro supplied packages
  - mkdir build
  - cd build
- - ../configure --enable-debug --static --disable-system --disable-glusterfs --disable-libssh
+ # Disable -static-pie due to build error with system libc:
+ # https://bugs.launchpad.net/ubuntu/+source/glibc/+bug/1987438
+ - ../configure --enable-debug --static --disable-system --disable-glusterfs --disable-libssh --disable-pie --extra-cflags='-fno-pie -no-pie'
    || { cat config.log meson-logs/meson-log.txt; exit 1; }
  - make --output-sync -j`nproc --ignore=40`
  - make --output-sync -j`nproc --ignore=40` check V=1
-- 
2.34.1