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Re: [PULL 32/40] tcg/plugins: enable by default for most TCG builds


From: Christian Borntraeger
Subject: Re: [PULL 32/40] tcg/plugins: enable by default for most TCG builds
Date: Fri, 16 Jul 2021 17:31:21 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0



On 16.07.21 16:58, Christian Borntraeger wrote:


On 16.07.21 16:51, Richard Henderson wrote:
On 7/16/21 4:28 AM, Christian Borntraeger wrote:
  --extra-ldflags="-Wl,--build-id -pie -Wl,-z,relro -Wl,-z,now"

Full configure line is

../configure     --prefix=/usr     --libdir=/usr/lib64     --sysconfdir=/etc     
--interp-prefix=/usr/qemu-%M     --localstatedir=/var     --libexecdir=/usr/libexec     
--extra-ldflags="-Wl,--build-id -pie -Wl,-z,relro -Wl,-z,now"     
--extra-cflags="-O2 -g -fPIE -DPIE"     --enable-werror     --disable-strip     
--disable-rbd     --disable-fdt        --disable-xen     --enable-kvm     
--enable-trace-backend=log      --iasl=false     
--target-list=s390x-softmmu,i386-softmmu,x86_64-softmmu,s390x-linux-user


FWIW, -pie should not be buried in --extra-ldflags, but as --enable-pie on the 
normal configure line.

I picked that from the configure script of an older fedora qemu src rpm some 
years ago and I use that to do build checks.

using enable-pie instead of burying it in the ldflags seems to fix things.
Question is do we still care about this regression?



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