building with WITHOUT_SSP side effect

[Anthony Pankov]

I have looked on it and found no ssp entries:

ar t /usr/lib/libc.a |grep ssp

wcsspn.o
readpassphrase.o

P.S.
touch  /usr/lib/libssp_nonshared.a

is a cure. But it seems weird.


> On Mon, Mar 04, 2019 at 08:31:33PM +0300, Anthony Pankov wrote:
>> Thank you for reply,
>> 
>> Do you mean that I must install world explicity as
>> 
>> make installworld WITHOUT_SSP=yes
>> 
>> and  the same string in src.conf is not enough? I'm sure that I didn't
>> touch src.conf between 'buildworld' and 'installworld'.
> Check your /usr/lib/libc.a, if it mentions libssp_nonshared.a then
> you have something broken.

>> 
>> 
>> > On Mon, Mar 04, 2019 at 07:56:02PM +0300, Anthony Pankov via freebsd-hackers wrote:
>> >> It  seems  that  world  builded with  WITHOUT_SSP=yes loose ability to
>> >> build anything.
>> >> 
>> >> # cc -v test.c
>> >> FreeBSD clang version 7.0.1 (tags/RELEASE_701/final 349250) (based on LLVM 7.0.1)
>> >> Target: x86_64-unknown-freebsd11.2
>> >> Thread model: posix
>> >> InstalledDir: /usr/bin
>> >>  "/usr/bin/cc" -cc1 -triple x86_64-unknown-freebsd11.2 -emit-obj -mrelax-all -disable-free -disable-llvm-verifier -discard-value-names -main-file-name test.c -mrelocation-model static -mthread-model posix -mdisable-fp-elim -masm-verbose -mconstructor-aliases -munwind-tables -target-cpu x86-64 -dwarf-column-info -debugger-tuning=gdb -v -resource-dir /usr/lib/clang/7.0.1 -fdebug-compilation-dir /root/test -ferror-limit 19 -fmessage-length 90 -fobjc-runtime=gnustep -fdiagnostics-show-option -fcolor-diagnostics -o /tmp/test-d853d1.o -x c test.c -faddrsig
>> >> clang -cc1 version 7.0.1 based upon LLVM 7.0.1 default target x86_64-unknown-freebsd11.2
>> >> #include "..." search starts here:
>> >> #include <...> search starts here:
>> >>  /usr/lib/clang/7.0.1/include
>> >>  /usr/include
>> >> End of search list.
>> >>  "/usr/bin/ld" --eh-frame-hdr -dynamic-linker /libexec/ld-elf.so.1 --hash-style=both --enable-new-dtags -o a.out /usr/lib/crt1.o /usr/lib/crti.o /usr/lib/crtbegin.o -L/usr/lib /tmp/test-d853d1.o -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed /usr/lib/crtend.o /usr/lib/crtn.o
>> >> /usr/bin/ld: cannot find /usr/lib/libssp_nonshared.a
>> > It seems that you installed without specifying WITHOUT_SSP, which
>> > ended up installing wrong linker script as libc.a.  Either create dummy
>> > libssp_nonshared.a, or reinstall libc.a (look at lib/libc/Makefile for
>> > SHLIB_LDSCRIPT), or reinstall the world.
>> 
>> >> 
>> >> 
>> >> > Greetings,
>> >> 
>> >> > I've builded 11-stable ( 11.2-STABLE  r344696) from source with option
>> >> > WITHOUT_SSP="yes" in src.conf.
>> >> 
>> >> > Installing kernel and world was OK. But  when I tried to build from port it give me an error:
>> >> > configure: error: in `/usr/ports/ports-mgmt/pkg/work/pkg-1.10.5':
>> >> > configure: error: C compiler cannot create executables
>> >> 
>> >> > config.log:
>> >> > ...
>> >> > configure:3555: cc -v >&5
>> >> > FreeBSD clang version 7.0.1 (tags/RELEASE_701/final 349250) (based on LLVM 7.0.1)
>> >> > Target: x86_64-unknown-freebsd11.2
>> >> > ...
>> >> > configure:3608: cc -O2 -pipe  -Wno-error -fno-strict-aliasing     conftest.c  >&5
>> >> > /usr/bin/ld: cannot find /usr/lib/libssp_nonshared.a
>> >> > cc: error: linker command failed with exit code 1 (use -v to see invocation)
>> >> 
>> >> > And yes, there is SSP_UNSAFE=yes in make.conf
>> >> 
>> >> > Is this a bug or feature?
>> >> 
>> >> 
>> >> 
>> >> 
>> >> -- 
>> >> Best regards,
>> >>  Anthony Pankov                         mailto:ap00 at mail.ru
>> >> 
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>> 
>> 
>> 
>> -- 
>> С уважением,
>>  Anthony                          mailto:ap00 at mail.ru
>> 
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-- 
С уважением,
 Anthony                          mailto:ap00 at mail.ru