Displaying 19 results from an estimated 19 matches for "gcc8".
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2018 Jun 08
2
vanilla build of 7.7p1 release on linux/4.17 fails with gcc8 @ "/usr/bin/ld: unrecognized option '-Wl,-z,retpolineplt'"
Also what exact distro and version are you having the problem on and
what version of ld does it have?
Mine is
$ ld --version
GNU ld version 2.29.1-23.fc28
--
Darren Tucker (dtucker at dtucker.net)
GPG key 11EAA6FA / A86E 3E07 5B19 5880 E860 37F4 9357 ECEF 11EA A6FA (new)
Good judgement comes with experience. Unfortunately, the experience
usually comes from bad judgement.
2018 Jun 08
2
vanilla build of 7.7p1 release on linux/4.17 fails with gcc8 @ "/usr/bin/ld: unrecognized option '-Wl,-z,retpolineplt'"
On 8 June 2018 at 12:09, PGNet Dev <pgnet.dev at gmail.com> wrote:
[...]
> /usr/bin/ld -o ssh ssh.o readconf.o clientloop.o sshtty.o sshconnect.o sshconnect2.o mux.o -L. -Lopenbsd-compat/ -Wl,-z,relro -Wl,-z,now -Wl,-z,noexecstack -fstack-protector-strong -pie -lssh -lopenbsd-compat -lutil -lz -lcrypt -lresolv
> /usr/bin/ld: unrecognized option
2018 Jun 07
2
vanilla build of 7.7p1 release on linux/4.17 fails with gcc8 @ "/usr/bin/ld: unrecognized option '-Wl,-z,retpolineplt'"
hi
On 6/7/18 4:03 PM, Darren Tucker wrote:
> On 8 June 2018 at 07:09, PGNet Dev <pgnet.dev at gmail.com> wrote:
>> Verifying a report I just got pinged about, building vanilla openssh 7.7p1 on linux configures ok, but fails build around 'retpoline'
> [...]
>> Should the retpoline flag be getting added? If so, what's needed to make LD happy with it?
>
>
2018 Jun 08
2
vanilla build of 7.7p1 release on linux/4.17 fails with gcc8 @ "/usr/bin/ld: unrecognized option '-Wl,-z,retpolineplt'"
On 6/7/18 8:37 PM, Darren Tucker wrote:
> On 8 June 2018 at 12:21, Darren Tucker <dtucker at dtucker.net> wrote:
>> On 8 June 2018 at 12:09, PGNet Dev <pgnet.dev at gmail.com> wrote:
>> [...]
>>> /usr/bin/ld -o ssh ssh.o readconf.o clientloop.o sshtty.o sshconnect.o sshconnect2.o mux.o -L. -Lopenbsd-compat/ -Wl,-z,relro -Wl,-z,now -Wl,-z,noexecstack
2018 Jun 08
3
vanilla build of 7.7p1 release on linux/4.17 fails with gcc8 @ "/usr/bin/ld: unrecognized option '-Wl,-z,retpolineplt'"
One difference I notice is that in your failing example you are
invoking /usr/bin/ld directly to link:
/usr/bin/ld -o ssh ssh.o readconf.o clientloop.o
sshtty.o sshconnect.o sshconnect2.o mux.o -L. -Lopenbsd-compat/
-Wl,-z,retpolineplt -Wl,-z,relro -Wl,-z,now -Wl,-z,noexecstack
-fstack-protector-strong -pie -lssh -lopenbsd-compat -lutil -lz
-lcrypt -lresolv
whereas my example is
2018 Jun 08
4
vanilla build of 7.7p1 release on linux/4.17 fails with gcc8 @ "/usr/bin/ld: unrecognized option '-Wl,-z,retpolineplt'"
On 8 June 2018 at 10:52, PGNet Dev <pgnet.dev at gmail.com> wrote:
[...]
> So, there's a problem for OpenSSH build with spec'ing LD=/usr/bin/ld ?
in this particular case, apparently yes. not generally, though.
[...]
> What's *intended* re: openssh? Support for LD=ld or only =gcc, or undef'd ?
Well the intent is you should be able to set CC and LD to whatever you
2020 Apr 02
5
Rtools and R 4.0.0?
Hello,
Has a decision been made yet as to whether R 4.0.0 on Windows is going
to be built using the new gcc8 toolchain (described at
https://cran.r-project.org/bin/windows/testing/rtools40.html)?
>From the sidelines, I can see that the toolchain is being used to
build and test packages on CRAN; if there are any remaining issues
that I can help to try and run down (either in R or any CRAN packages)
I...
2018 Jun 08
4
vanilla build of 7.7p1 release on linux/4.17 fails with gcc8 @ "/usr/bin/ld: unrecognized option '-Wl,-z,retpolineplt'"
On 8 June 2018 at 11:21, PGNet Dev <pgnet.dev at gmail.com> wrote:
> fyi
>
> add'l -- and looks unrelated -- issue
> /usr/include/pthread.h:251:12: note: previous declaration of ?pthread_join? was here
> extern int pthread_join (pthread_t __th, void **__thread_return);
What included pthread.h? That's explicitly not supported by sshd:
$ grep THREAD
2018 Jun 08
2
vanilla build of 7.7p1 release on linux/4.17 fails with gcc8 @ "/usr/bin/ld: unrecognized option '-Wl,-z,retpolineplt'"
On Thu, Jun 07, 2018 at 06:14:42PM -0700, PGNet Dev wrote:
> On 6/7/18 6:08 PM, Darren Tucker wrote:
> > Well the intent is you should be able to set CC and LD to whatever you
> > want as long as they work. In this case, the OSSH_CHECK_LDFLAG_LINK
> > test invokes autoconf's AC_LINK_IFELSE with uses CC not LD. I'm not
> > sure what to do about it yet though.
I
2018 Jun 07
2
vanilla build of 7.7p1 release on linux/4.17 fails with gcc8 @ "/usr/bin/ld: unrecognized option '-Wl,-z,retpolineplt'"
...-program-suffix=-8 --without-system-libunwind --enable-multilib --with-arch-32=x86-64 --with-tune=generic --build=x86_64-suse-linux --host=x86_64-suse-linux
Thread model: posix
gcc version 8.1.1 20180523 [gcc-8-branch revision 260570] (SUSE Linux)
ld -v
GNU ld (GNU Binutils; home:pgnd:devel:gcc8 / openSUSE_Leap_15.0) 2.30.0.20180320-lp150.319
removing all optimization presets
unset CFLAGS LDFLAGS CPPFLAGS CXXFLAGS
echo $CC $CPP $CXX $LD
/usr/bin/gcc-8 /usr/bin/cpp-8 /usr/bin/g++-8 /usr/bin/ld
configuring
cd openssh-7.7p1
./configure --without-openssl
...
configure: creating ....
2018 Dec 16
0
[PATCH] kbuild, x86: revert macros in extended asm workarounds
...5B],,,,
# 0 "" 2
.loc 11 164 2 view .LVU480
#NO_APP
but I'd like to see the actual asm as it is really helpful when hacking
on inline asm stuff. And I haven't found a way to make gcc expand asm
macros in .s output.
Now, assuming the gcc inline patch will be backported to gcc8, I think
we should be covered on all modern distros going forward. So I think we
should revert at least the more complex macros.
--
Regards/Gruss,
Boris.
Good mailing practices for 400: avoid top-posting and trim the reply.
2020 Feb 21
0
Patches for Samba 4.12.0rc3 for OmniOS
...e argument to ?xs_addr? instead in lib/tsocket/tsocket.h and tsocket_bsd.c:
https://www.grebo.net/~peter/omnios/samba/4.12/s_addr.patch <https://www.grebo.net/~peter/omnios/samba/4.12/s_addr.patch>
3. The ?wscript? build tool generates invalid compiler/linker options (when compiling with Gcc8) - build/link failures:
https://www.grebo.net/~peter/omnios/samba/4.12/wscript.patch <https://www.grebo.net/~peter/omnios/samba/4.12/wscript.patch>
4. Errors about tdb_mutex_init failing with Device Busy (when using robust mutex:es) at runtime (?net ads info?):
tdb(/var/samba/lock/genca...
2018 Jun 15
0
CRAN Check warnings with GCC 8.1
Some time ago I (and some other CRAN package maintainers) got an email
from Brian Ripley (copied below) regarding compiler warnings under gcc
8.1. In my case this concerns package PropClust
(https://CRAN.R-project.org/package=PropClust). The check with gcc 8.1
(https://www.stats.ox.ac.uk/pub/bdr/gcc8/PropClust.out) produced a
warning about an uninitialized variable.
I cannot reproduce the warning under gcc 8.1.1 using standard R CMD
check (with or without --as-cran) under R Under development (unstable)
(2018-05-24 r74781); the check finishes "OK" without any warnings or
notes.
Does...
2020 Feb 19
2
[Announce] Samba 4.12.0rc3 Available for Download
Release Announcements
=====================
This is the third release candidate of Samba 4.12. This is *not*
intended for production environments and is designed for testing
purposes only. Please report any defects via the Samba bug reporting
system at https://bugzilla.samba.org/.
Samba 4.12 will be the next version of the Samba suite.
UPGRADING
=========
NEW FEATURES/CHANGES
2020 Feb 19
2
[Announce] Samba 4.12.0rc3 Available for Download
Release Announcements
=====================
This is the third release candidate of Samba 4.12. This is *not*
intended for production environments and is designed for testing
purposes only. Please report any defects via the Samba bug reporting
system at https://bugzilla.samba.org/.
Samba 4.12 will be the next version of the Samba suite.
UPGRADING
=========
NEW FEATURES/CHANGES
2018 Dec 07
2
using emulated-tls on Darwin 8, 9, 10
...rom 9 onwards,
// 32-bit simulator from 10 onwards.
==========================
and in doing so, when clang links against newer versions of libgcc , thread_local support is available. (In MacPorts, this is done using -stdlib=macports-libstdc++, which links against a new version of libgcc from gcc8).
I would like to enable this while using libc++ as well, however.
To do this, libc++abi is built with cxa_thread_atexit.cpp added, and emutls.c is built and used in libclang_rt.10.4.a.
However I am having an issue wherein the symbol ___emutls_get_address from lilbclang_rt_10.4.a is not visib...
2020 Jun 11
2
pointer subtraciton on arm for 8.3p1
I use OpenSSH server on an embedded arm using GCC7 cross toolchain. I
found that spamming connection attempts sometimes causes aborts in
sshd. Upon getting this up in gdb I found that the pointer subtraction
inside openbsd-compat/{strlcat.c,strlcpy.c} (and maybe elsewhere)
causes the 32 bit pointer difference to wrap which triggers the abort
because of the -ftrapv option.
This example illustrates
2018 Dec 13
2
[PATCH] kbuild, x86: revert macros in extended asm workarounds
Revert the following commits:
- 5bdcd510c2ac9efaf55c4cbd8d46421d8e2320cd
("x86/jump-labels: Macrofy inline assembly code to work around GCC inlining bugs")
- d5a581d84ae6b8a4a740464b80d8d9cf1e7947b2
("x86/cpufeature: Macrofy inline assembly code to work around GCC inlining bugs")
- 0474d5d9d2f7f3b11262f7bf87d0e7314ead9200.
("x86/extable: Macrofy inline assembly
2018 Dec 13
2
[PATCH] kbuild, x86: revert macros in extended asm workarounds
Revert the following commits:
- 5bdcd510c2ac9efaf55c4cbd8d46421d8e2320cd
("x86/jump-labels: Macrofy inline assembly code to work around GCC inlining bugs")
- d5a581d84ae6b8a4a740464b80d8d9cf1e7947b2
("x86/cpufeature: Macrofy inline assembly code to work around GCC inlining bugs")
- 0474d5d9d2f7f3b11262f7bf87d0e7314ead9200.
("x86/extable: Macrofy inline assembly