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Re: [PATCH v1 13/25] gitlab-ci/custom-runners: Disable -static-pie for u


From: Philippe Mathieu-Daudé
Subject: Re: [PATCH v1 13/25] gitlab-ci/custom-runners: Disable -static-pie for ubuntu-20.04-aarch64
Date: Tue, 30 Aug 2022 01:16:38 +0200
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.13.0

On 26/8/22 19:21, Alex Bennée wrote:
From: 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>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220823210329.1969895-1-richard.henderson@linaro.org>
---
  .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'

Shouldn't "--extra-cflags='-fno-pie -no-pie'" be handled by the configure script while processing the --disable-pie option?



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