Bug#869122: Bug#869373: Bug#869122: perl: 5.26 FTBFS on hppa: broken miniperl?

[John David Anglin]

On 2017-07-25, at 4:34 PM, John David Anglin wrote:

> -fPIC is recognized if it is last option.  Maybe it has to come after -fno-pie?

-fno-pie isn't a documented gcc option but it essentially says don't generate position
independent code for a position independent executable.  That's incompatible
with -fPIC on hppa.  PIE and PIC code are the same on hppa.

The is compile command for App.c:

hppa-linux-gnu-gcc -c -I/home/dave/debian/libembperl-perl/libembperl-perl-2.5.0 -I/usr/include/apache2 -I/usr/include/apache2/regex -I/usr/include/apache2/os/unix -I/usr/include/apr-1.0 -I/usr/include/libxml2 -I/usr/include/libxml2 -I/home/dave/debian/libembperl-perl/libembperl-perl-2.5.0/xs -I/usr/include/apache2 -I/usr/include/apache2/regex -I/usr/include/apache2/os/unix -I/usr/include/apr-1.0 -I/usr/include/libxml2 -I/usr/include/libxml2 -I/home/dave/debian/libembperl-perl/libembperl-perl-2.5.0/xs  -I/home/dave/debian/libembperl-perl/libembperl-perl-2.5.0 -I/usr/include/apache2 -I/usr/include/apache2/regex -I/usr/include/apache2/os/unix -I/usr/include/apr-1.0 -I/usr/include/libxml2 -I/usr/include/libxml2 -I/home/dave/debian/libembperl-perl/libembperl-perl-2.5.0/xs -D_REENTRANT -D_GNU_SOURCE -DDEBIAN -O0 -fno-pie -fwrapv -fno-strict-aliasing -pipe -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -I/usr/lib/hppa-linux-gnu/perl/5.26/CORE -DMOD_PERL -DMP_COMPAT_1X -g -O2 -fdebug-prefix-map=/build/libapache2-mod-perl2-kV4Khk/libapache2-mod-perl2-2.0.10=. -Wformat -Werror=format-security -Wall -fgnu89-inline -DLINUX -D_LARGEFILE64_SOURCE  -g -O2 -fdebug-prefix-map=/home/dave/debian/libembperl-perl/libembperl-perl-2.5.0=. -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2   -DVERSION=\"2.5.0\" -DXS_VERSION=\"2.5.0\" -fPIC "-I/usr/lib/hppa-linux-gnu/perl/5.26/CORE" -DAPACHE -DAPACHE2 -DEP2 -DLIBXSLT   -D_REENTRANT -D_GNU_SOURCE -DDEBIAN -O0 -fno-pie -fwrapv -fno-strict-aliasing -pipe -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -I/usr/lib/hppa-linux-gnu/perl/5.26/CORE -DMOD_PERL -DMP_COMPAT_1X -g -O2 -fdebug-prefix-map=/build/libapache2-mod-perl2-kV4Khk/libapache2-mod-perl2-2.0.10=. -Wformat -Werror=format-security -Wall -fgnu89-inline -DLINUX -D_LARGEFILE64_SOURCE -DAPACHE -DAPACHE2 -DEP2 -DLIBXSLT   -DAPACHE -DAPACHE2 -DEP2 -DLIBXSLT   -D_REENTRANT -D_GNU_SOURCE -DDEBIAN -O0 -fno-pie -fwrapv -fno-strict-aliasing -pipe -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -I/usr/lib/hppa-linux-gnu/perl/5.26/CORE -DMOD_PERL -DMP_COMPAT_1X -g -O2 -fdebug-prefix-map=/build/libapache2-mod-perl2-kV4Khk/libapache2-mod-perl2-2.0.10=. -Wformat -Werror=format-security -Wall -fgnu89-inline -DLINUX -D_LARGEFILE64_SOURCE App.c

A -fno-pie option comes after the -fPIC option.

Dave
--
John David Anglin	dave.anglin at bell.net