[Touch-packages] [Bug 1623418] Re: gcc-as-needed.diff patch broke mpx support in GCC

[Bug Watch Updater]

** Changed in: gcc
   Status: Unknown => Fix Released

** Changed in: gcc
   Importance: Unknown => Medium

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Title:
  gcc-as-needed.diff patch broke mpx support in GCC

Status in gcc:
  Fix Released
Status in binutils package in Ubuntu:
  Fix Released
Status in gcc-5 package in Ubuntu:
  Fix Released
Status in gcc-6 package in Ubuntu:
  Fix Released
Status in binutils source package in Xenial:
  Fix Released
Status in gcc-5 source package in Xenial:
  Fix Released
Status in binutils source package in Yakkety:
  Won't Fix
Status in gcc-5 source package in Yakkety:
  Won't Fix
Status in gcc-6 source package in Yakkety:
  Won't Fix

Bug description:
  [SRU Justification]
  gcc-5 from Ubuntu is configured with MPX support, but it is broken due
  to always-added linker option "-as-needed".

  [Test case]
  1. Pass -mmpx to gcc when building an arbitrary project on x86.
  2. Verify with ldd that the resulting executable is not linked against 
libmpx.so because the -as-needed flag has discarded the mpx library from being 
linked in.
  3. Install binutils and gcc-5 from -proposed.
  4. Rebuild the target, again with -mmpx.
  5. Verify with ldd that the new executable is linked against libmpx.so.
  6. Verify that there are no regressions in the binutils testsuite on any 
architectures, by manually checking the results in the build log.

  [Regression potential]
  This binutils patch implements new --push-state / --pop-state options which 
will not be used in the common case, only when -mmpx is passed.  When these 
flags are not in use, which is the default, it should have no effect on the 
behavior of the toolchain, so risk of regression is minimal.


  Here is the GCC upstream bug & fix

  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77267

  https://gcc.gnu.org/viewcvs/gcc?view=revision=240057

  Would it be possible to backport this fix to Ubuntu gcc-5 build?

To manage notifications about this bug go to:
https://bugs.launchpad.net/gcc/+bug/1623418/+subscriptions

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[Touch-packages] [Bug 1623418] Re: gcc-as-needed.diff patch broke mpx support in GCC

[Launchpad Bug Tracker]

This bug was fixed in the package gcc-5 - 5.4.0-6ubuntu1~16.04.5

---
gcc-5 (5.4.0-6ubuntu1~16.04.5) xenial-proposed; urgency=medium

  * SRU
  * Fix PR target/77267 (x86), taken from the trunk. LP: #1623418.
  * Fix hangs w/ asan binaries on arm64 (Dann Frazier). LP: #1709727.
  * Linaro branch only: Fix PR target/79041, aarch64 backend emitting
R_AARCH64_ADR_PREL_PG_HI21 relocation despite -mpc-relative-literal-loads
option being used (Dan Frazier). LP: #1695093.

 -- Matthias Klose   Wed, 23 Aug 2017 11:35:00 +0200

** Changed in: gcc-5 (Ubuntu Xenial)
   Status: Fix Committed => Fix Released

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Title:
  gcc-as-needed.diff patch broke mpx support in GCC

Status in gcc:
  Unknown
Status in binutils package in Ubuntu:
  Fix Released
Status in gcc-5 package in Ubuntu:
  Fix Released
Status in gcc-6 package in Ubuntu:
  Fix Released
Status in binutils source package in Xenial:
  Fix Released
Status in gcc-5 source package in Xenial:
  Fix Released
Status in binutils source package in Yakkety:
  Won't Fix
Status in gcc-5 source package in Yakkety:
  Won't Fix
Status in gcc-6 source package in Yakkety:
  Won't Fix

Bug description:
  [SRU Justification]
  gcc-5 from Ubuntu is configured with MPX support, but it is broken due
  to always-added linker option "-as-needed".

  [Test case]
  1. Pass -mmpx to gcc when building an arbitrary project on x86.
  2. Verify with ldd that the resulting executable is not linked against 
libmpx.so because the -as-needed flag has discarded the mpx library from being 
linked in.
  3. Install binutils and gcc-5 from -proposed.
  4. Rebuild the target, again with -mmpx.
  5. Verify with ldd that the new executable is linked against libmpx.so.
  6. Verify that there are no regressions in the binutils testsuite on any 
architectures, by manually checking the results in the build log.

  [Regression potential]
  This binutils patch implements new --push-state / --pop-state options which 
will not be used in the common case, only when -mmpx is passed.  When these 
flags are not in use, which is the default, it should have no effect on the 
behavior of the toolchain, so risk of regression is minimal.


  Here is the GCC upstream bug & fix

  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77267

  https://gcc.gnu.org/viewcvs/gcc?view=revision=240057

  Would it be possible to backport this fix to Ubuntu gcc-5 build?

To manage notifications about this bug go to:
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[Touch-packages] [Bug 1623418] Re: gcc-as-needed.diff patch broke mpx support in GCC

[Matthias Klose]

$ gcc --version
gcc (Ubuntu 5.4.0-6ubuntu1~16.04.5) 5.4.0 20160609
Copyright (C) 2015 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

$ gcc -fcheck-pointer-bounds -mmpx foo.c 
$ ldd a.out 
linux-vdso.so.1 =>  (0x7fff289d1000)
libmpx.so.0 => /usr/lib/x86_64-linux-gnu/libmpx.so.0 
(0x7fce0497a000)
libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x7fce045b)
libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 
(0x7fce04393000)
/lib64/ld-linux-x86-64.so.2 (0x7fce04b81000)


** Tags removed: verification-needed-xenial
** Tags added: verification-done-xenial

** Tags removed: verification-needed

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Title:
  gcc-as-needed.diff patch broke mpx support in GCC

Status in gcc:
  Unknown
Status in binutils package in Ubuntu:
  Fix Released
Status in gcc-5 package in Ubuntu:
  Fix Released
Status in gcc-6 package in Ubuntu:
  Fix Released
Status in binutils source package in Xenial:
  Fix Released
Status in gcc-5 source package in Xenial:
  Fix Committed
Status in binutils source package in Yakkety:
  Won't Fix
Status in gcc-5 source package in Yakkety:
  Won't Fix
Status in gcc-6 source package in Yakkety:
  Won't Fix

Bug description:
  [SRU Justification]
  gcc-5 from Ubuntu is configured with MPX support, but it is broken due
  to always-added linker option "-as-needed".

  [Test case]
  1. Pass -mmpx to gcc when building an arbitrary project on x86.
  2. Verify with ldd that the resulting executable is not linked against 
libmpx.so because the -as-needed flag has discarded the mpx library from being 
linked in.
  3. Install binutils and gcc-5 from -proposed.
  4. Rebuild the target, again with -mmpx.
  5. Verify with ldd that the new executable is linked against libmpx.so.
  6. Verify that there are no regressions in the binutils testsuite on any 
architectures, by manually checking the results in the build log.

  [Regression potential]
  This binutils patch implements new --push-state / --pop-state options which 
will not be used in the common case, only when -mmpx is passed.  When these 
flags are not in use, which is the default, it should have no effect on the 
behavior of the toolchain, so risk of regression is minimal.


  Here is the GCC upstream bug & fix

  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77267

  https://gcc.gnu.org/viewcvs/gcc?view=revision=240057

  Would it be possible to backport this fix to Ubuntu gcc-5 build?

To manage notifications about this bug go to:
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[Touch-packages] [Bug 1623418] Re: gcc-as-needed.diff patch broke mpx support in GCC

[Brian Murray]

Hello Alexander, or anyone else affected,

Accepted gcc-5 into xenial-proposed. The package will build now and be
available at
https://launchpad.net/ubuntu/+source/gcc-5/5.4.0-6ubuntu1~16.04.5 in a
few hours, and then in the -proposed repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how
to enable and use -proposed.Your feedback will aid us getting this
update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested and change the tag from
verification-needed-xenial to verification-done-xenial. If it does not
fix the bug for you, please add a comment stating that, and change the
tag to verification-failed-xenial. In either case, details of your
testing will help us make a better decision.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance!

** Changed in: gcc-5 (Ubuntu Xenial)
   Status: New => Fix Committed

** Tags removed: verification-done-xenial
** Tags added: verification-needed verification-needed-xenial

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Title:
  gcc-as-needed.diff patch broke mpx support in GCC

Status in gcc:
  Unknown
Status in binutils package in Ubuntu:
  Fix Released
Status in gcc-5 package in Ubuntu:
  Fix Released
Status in gcc-6 package in Ubuntu:
  Fix Released
Status in binutils source package in Xenial:
  Fix Released
Status in gcc-5 source package in Xenial:
  Fix Committed
Status in binutils source package in Yakkety:
  Won't Fix
Status in gcc-5 source package in Yakkety:
  Won't Fix
Status in gcc-6 source package in Yakkety:
  Won't Fix

Bug description:
  [SRU Justification]
  gcc-5 from Ubuntu is configured with MPX support, but it is broken due
  to always-added linker option "-as-needed".

  [Test case]
  1. Pass -mmpx to gcc when building an arbitrary project on x86.
  2. Verify with ldd that the resulting executable is not linked against 
libmpx.so because the -as-needed flag has discarded the mpx library from being 
linked in.
  3. Install binutils and gcc-5 from -proposed.
  4. Rebuild the target, again with -mmpx.
  5. Verify with ldd that the new executable is linked against libmpx.so.
  6. Verify that there are no regressions in the binutils testsuite on any 
architectures, by manually checking the results in the build log.

  [Regression potential]
  This binutils patch implements new --push-state / --pop-state options which 
will not be used in the common case, only when -mmpx is passed.  When these 
flags are not in use, which is the default, it should have no effect on the 
behavior of the toolchain, so risk of regression is minimal.


  Here is the GCC upstream bug & fix

  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77267

  https://gcc.gnu.org/viewcvs/gcc?view=revision=240057

  Would it be possible to backport this fix to Ubuntu gcc-5 build?

To manage notifications about this bug go to:
https://bugs.launchpad.net/gcc/+bug/1623418/+subscriptions

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[Touch-packages] [Bug 1623418] Re: gcc-as-needed.diff patch broke mpx support in GCC

[Adam Conrad]

** Changed in: binutils (Ubuntu Yakkety)
   Status: Fix Committed => Won't Fix

** Changed in: gcc-5 (Ubuntu Yakkety)
   Status: New => Won't Fix

** Changed in: gcc-6 (Ubuntu Yakkety)
   Status: New => Won't Fix

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Title:
  gcc-as-needed.diff patch broke mpx support in GCC

Status in gcc:
  Unknown
Status in binutils package in Ubuntu:
  Fix Released
Status in gcc-5 package in Ubuntu:
  Fix Released
Status in gcc-6 package in Ubuntu:
  Fix Released
Status in binutils source package in Xenial:
  Fix Released
Status in gcc-5 source package in Xenial:
  New
Status in binutils source package in Yakkety:
  Won't Fix
Status in gcc-5 source package in Yakkety:
  Won't Fix
Status in gcc-6 source package in Yakkety:
  Won't Fix

Bug description:
  [SRU Justification]
  gcc-5 from Ubuntu is configured with MPX support, but it is broken due
  to always-added linker option "-as-needed".

  [Test case]
  1. Pass -mmpx to gcc when building an arbitrary project on x86.
  2. Verify with ldd that the resulting executable is not linked against 
libmpx.so because the -as-needed flag has discarded the mpx library from being 
linked in.
  3. Install binutils and gcc-5 from -proposed.
  4. Rebuild the target, again with -mmpx.
  5. Verify with ldd that the new executable is linked against libmpx.so.
  6. Verify that there are no regressions in the binutils testsuite on any 
architectures, by manually checking the results in the build log.

  [Regression potential]
  This binutils patch implements new --push-state / --pop-state options which 
will not be used in the common case, only when -mmpx is passed.  When these 
flags are not in use, which is the default, it should have no effect on the 
behavior of the toolchain, so risk of regression is minimal.


  Here is the GCC upstream bug & fix

  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77267

  https://gcc.gnu.org/viewcvs/gcc?view=revision=240057

  Would it be possible to backport this fix to Ubuntu gcc-5 build?

To manage notifications about this bug go to:
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[Touch-packages] [Bug 1623418] Re: gcc-as-needed.diff patch broke mpx support in GCC

[Launchpad Bug Tracker]

This bug was fixed in the package binutils - 2.26.1-1ubuntu1~16.04.4

---
binutils (2.26.1-1ubuntu1~16.04.4) xenial-proposed; urgency=medium

  * SRU
  * POWER backports (LP: #1655181)
- Don't treat .opd section specially when ELFv2.
- Fix PowerPC64 ELFv1 undefined weak functions.
- Modify POWER9 support to match final ISA 3.0 documentation.
  * Fix PR gold/18989. Implement --push-state/--pop-state. LP: #1623418.

 -- Matthias Klose   Fri, 10 Feb 2017 02:30:30 +0100

** Changed in: binutils (Ubuntu Xenial)
   Status: Fix Committed => Fix Released

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Title:
  gcc-as-needed.diff patch broke mpx support in GCC

Status in gcc:
  Unknown
Status in binutils package in Ubuntu:
  Fix Released
Status in gcc-5 package in Ubuntu:
  Fix Released
Status in gcc-6 package in Ubuntu:
  Fix Released
Status in binutils source package in Xenial:
  Fix Released
Status in gcc-5 source package in Xenial:
  New
Status in binutils source package in Yakkety:
  Fix Committed
Status in gcc-5 source package in Yakkety:
  New
Status in gcc-6 source package in Yakkety:
  New

Bug description:
  [SRU Justification]
  gcc-5 from Ubuntu is configured with MPX support, but it is broken due
  to always-added linker option "-as-needed".

  [Test case]
  1. Pass -mmpx to gcc when building an arbitrary project on x86.
  2. Verify with ldd that the resulting executable is not linked against 
libmpx.so because the -as-needed flag has discarded the mpx library from being 
linked in.
  3. Install binutils and gcc-5 from -proposed.
  4. Rebuild the target, again with -mmpx.
  5. Verify with ldd that the new executable is linked against libmpx.so.
  6. Verify that there are no regressions in the binutils testsuite on any 
architectures, by manually checking the results in the build log.

  [Regression potential]
  This binutils patch implements new --push-state / --pop-state options which 
will not be used in the common case, only when -mmpx is passed.  When these 
flags are not in use, which is the default, it should have no effect on the 
behavior of the toolchain, so risk of regression is minimal.


  Here is the GCC upstream bug & fix

  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77267

  https://gcc.gnu.org/viewcvs/gcc?view=revision=240057

  Would it be possible to backport this fix to Ubuntu gcc-5 build?

To manage notifications about this bug go to:
https://bugs.launchpad.net/gcc/+bug/1623418/+subscriptions

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[Touch-packages] [Bug 1623418] Re: gcc-as-needed.diff patch broke mpx support in GCC

[Matthias Klose]

the binutils part was checked by looking at gold to accept the new
options.

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Title:
  gcc-as-needed.diff patch broke mpx support in GCC

Status in gcc:
  Unknown
Status in binutils package in Ubuntu:
  Fix Released
Status in gcc-5 package in Ubuntu:
  Fix Released
Status in gcc-6 package in Ubuntu:
  Fix Released
Status in binutils source package in Xenial:
  Fix Committed
Status in gcc-5 source package in Xenial:
  New
Status in binutils source package in Yakkety:
  Fix Committed
Status in gcc-5 source package in Yakkety:
  New
Status in gcc-6 source package in Yakkety:
  New

Bug description:
  [SRU Justification]
  gcc-5 from Ubuntu is configured with MPX support, but it is broken due
  to always-added linker option "-as-needed".

  [Test case]
  1. Pass -mmpx to gcc when building an arbitrary project on x86.
  2. Verify with ldd that the resulting executable is not linked against 
libmpx.so because the -as-needed flag has discarded the mpx library from being 
linked in.
  3. Install binutils and gcc-5 from -proposed.
  4. Rebuild the target, again with -mmpx.
  5. Verify with ldd that the new executable is linked against libmpx.so.
  6. Verify that there are no regressions in the binutils testsuite on any 
architectures, by manually checking the results in the build log.

  [Regression potential]
  This binutils patch implements new --push-state / --pop-state options which 
will not be used in the common case, only when -mmpx is passed.  When these 
flags are not in use, which is the default, it should have no effect on the 
behavior of the toolchain, so risk of regression is minimal.


  Here is the GCC upstream bug & fix

  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77267

  https://gcc.gnu.org/viewcvs/gcc?view=revision=240057

  Would it be possible to backport this fix to Ubuntu gcc-5 build?

To manage notifications about this bug go to:
https://bugs.launchpad.net/gcc/+bug/1623418/+subscriptions

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[Touch-packages] [Bug 1623418] Re: gcc-as-needed.diff patch broke mpx support in GCC

[Brian Murray]

I'm a bit confused as to how the verification was done given that step 3
says the following:

"3. Install binutils and gcc-5 from -proposed."

I don't see a gcc-5 in -proposed for xenial or yakkety.  Could somebody
explain the discrepancy?

** Tags removed: verification-done
** Tags added: verification-needed

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Title:
  gcc-as-needed.diff patch broke mpx support in GCC

Status in gcc:
  Unknown
Status in binutils package in Ubuntu:
  Fix Released
Status in gcc-5 package in Ubuntu:
  Fix Released
Status in gcc-6 package in Ubuntu:
  Fix Released
Status in binutils source package in Xenial:
  Fix Committed
Status in gcc-5 source package in Xenial:
  New
Status in binutils source package in Yakkety:
  Fix Committed
Status in gcc-5 source package in Yakkety:
  New
Status in gcc-6 source package in Yakkety:
  New

Bug description:
  [SRU Justification]
  gcc-5 from Ubuntu is configured with MPX support, but it is broken due
  to always-added linker option "-as-needed".

  [Test case]
  1. Pass -mmpx to gcc when building an arbitrary project on x86.
  2. Verify with ldd that the resulting executable is not linked against 
libmpx.so because the -as-needed flag has discarded the mpx library from being 
linked in.
  3. Install binutils and gcc-5 from -proposed.
  4. Rebuild the target, again with -mmpx.
  5. Verify with ldd that the new executable is linked against libmpx.so.
  6. Verify that there are no regressions in the binutils testsuite on any 
architectures, by manually checking the results in the build log.

  [Regression potential]
  This binutils patch implements new --push-state / --pop-state options which 
will not be used in the common case, only when -mmpx is passed.  When these 
flags are not in use, which is the default, it should have no effect on the 
behavior of the toolchain, so risk of regression is minimal.


  Here is the GCC upstream bug & fix

  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77267

  https://gcc.gnu.org/viewcvs/gcc?view=revision=240057

  Would it be possible to backport this fix to Ubuntu gcc-5 build?

To manage notifications about this bug go to:
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[Touch-packages] [Bug 1623418] Re: gcc-as-needed.diff patch broke mpx support in GCC

[Launchpad Bug Tracker]

This bug was fixed in the package gcc-5 - 5.4.1-8ubuntu1

---
gcc-5 (5.4.1-8ubuntu1) zesty; urgency=medium

  * Merge with Debian; remaining changes:
- Build from upstream sources.

gcc-5 (5.4.1-8) unstable; urgency=medium

  * Update to SVN 20170304 (r245892, 5.4.1) from the gcc-5-branch.
- Fix PR libstdc++/79789, PR target/79514 (x86), PR target/79544 (PPC),
  PR lto/79579, PR target/79749 (sparc).
  * Build-depend on gnat-5 again.

 -- Matthias Klose   Sat, 04 Mar 2017 13:16:08 +0100

** Changed in: gcc-5 (Ubuntu)
   Status: New => Fix Released

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Title:
  gcc-as-needed.diff patch broke mpx support in GCC

Status in gcc:
  Unknown
Status in binutils package in Ubuntu:
  Fix Released
Status in gcc-5 package in Ubuntu:
  Fix Released
Status in gcc-6 package in Ubuntu:
  Fix Released
Status in binutils source package in Xenial:
  Fix Committed
Status in gcc-5 source package in Xenial:
  New
Status in binutils source package in Yakkety:
  Fix Committed
Status in gcc-5 source package in Yakkety:
  New
Status in gcc-6 source package in Yakkety:
  New

Bug description:
  [SRU Justification]
  gcc-5 from Ubuntu is configured with MPX support, but it is broken due
  to always-added linker option "-as-needed".

  [Test case]
  1. Pass -mmpx to gcc when building an arbitrary project on x86.
  2. Verify with ldd that the resulting executable is not linked against 
libmpx.so because the -as-needed flag has discarded the mpx library from being 
linked in.
  3. Install binutils and gcc-5 from -proposed.
  4. Rebuild the target, again with -mmpx.
  5. Verify with ldd that the new executable is linked against libmpx.so.
  6. Verify that there are no regressions in the binutils testsuite on any 
architectures, by manually checking the results in the build log.

  [Regression potential]
  This binutils patch implements new --push-state / --pop-state options which 
will not be used in the common case, only when -mmpx is passed.  When these 
flags are not in use, which is the default, it should have no effect on the 
behavior of the toolchain, so risk of regression is minimal.


  Here is the GCC upstream bug & fix

  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77267

  https://gcc.gnu.org/viewcvs/gcc?view=revision=240057

  Would it be possible to backport this fix to Ubuntu gcc-5 build?

To manage notifications about this bug go to:
https://bugs.launchpad.net/gcc/+bug/1623418/+subscriptions

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[Touch-packages] [Bug 1623418] Re: gcc-as-needed.diff patch broke mpx support in GCC

[Matthias Klose]

the binutils xenial and yakkety updates have the new option available in
gold.

** Tags removed: verification-needed
** Tags added: verification-done

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Title:
  gcc-as-needed.diff patch broke mpx support in GCC

Status in gcc:
  Unknown
Status in binutils package in Ubuntu:
  Fix Released
Status in gcc-5 package in Ubuntu:
  New
Status in gcc-6 package in Ubuntu:
  Fix Released
Status in binutils source package in Xenial:
  Fix Committed
Status in gcc-5 source package in Xenial:
  New
Status in binutils source package in Yakkety:
  Fix Committed
Status in gcc-5 source package in Yakkety:
  New
Status in gcc-6 source package in Yakkety:
  New

Bug description:
  [SRU Justification]
  gcc-5 from Ubuntu is configured with MPX support, but it is broken due
  to always-added linker option "-as-needed".

  [Test case]
  1. Pass -mmpx to gcc when building an arbitrary project on x86.
  2. Verify with ldd that the resulting executable is not linked against 
libmpx.so because the -as-needed flag has discarded the mpx library from being 
linked in.
  3. Install binutils and gcc-5 from -proposed.
  4. Rebuild the target, again with -mmpx.
  5. Verify with ldd that the new executable is linked against libmpx.so.
  6. Verify that there are no regressions in the binutils testsuite on any 
architectures, by manually checking the results in the build log.

  [Regression potential]
  This binutils patch implements new --push-state / --pop-state options which 
will not be used in the common case, only when -mmpx is passed.  When these 
flags are not in use, which is the default, it should have no effect on the 
behavior of the toolchain, so risk of regression is minimal.


  Here is the GCC upstream bug & fix

  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77267

  https://gcc.gnu.org/viewcvs/gcc?view=revision=240057

  Would it be possible to backport this fix to Ubuntu gcc-5 build?

To manage notifications about this bug go to:
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[Touch-packages] [Bug 1623418] Re: gcc-as-needed.diff patch broke mpx support in GCC

[Łukasz Zemczak]

Hello Alexander, or anyone else affected,

Accepted binutils into yakkety-proposed. The package will build now and
be available at
https://launchpad.net/ubuntu/+source/binutils/2.27-8ubuntu2.1 in a few
hours, and then in the -proposed repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how
to enable and use -proposed.Your feedback will aid us getting this
update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested, and change the tag
from verification-needed to verification-done. If it does not fix the
bug for you, please add a comment stating that, and change the tag to
verification-failed.  In either case, details of your testing will help
us make a better decision.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance!

** Changed in: binutils (Ubuntu Yakkety)
   Status: New => Fix Committed

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https://bugs.launchpad.net/bugs/1623418

Title:
  gcc-as-needed.diff patch broke mpx support in GCC

Status in gcc:
  Unknown
Status in binutils package in Ubuntu:
  Fix Released
Status in gcc-5 package in Ubuntu:
  New
Status in gcc-6 package in Ubuntu:
  Fix Released
Status in binutils source package in Xenial:
  Fix Committed
Status in gcc-5 source package in Xenial:
  New
Status in binutils source package in Yakkety:
  Fix Committed
Status in gcc-5 source package in Yakkety:
  New
Status in gcc-6 source package in Yakkety:
  New

Bug description:
  [SRU Justification]
  gcc-5 from Ubuntu is configured with MPX support, but it is broken due
  to always-added linker option "-as-needed".

  [Test case]
  1. Pass -mmpx to gcc when building an arbitrary project on x86.
  2. Verify with ldd that the resulting executable is not linked against 
libmpx.so because the -as-needed flag has discarded the mpx library from being 
linked in.
  3. Install binutils and gcc-5 from -proposed.
  4. Rebuild the target, again with -mmpx.
  5. Verify with ldd that the new executable is linked against libmpx.so.
  6. Verify that there are no regressions in the binutils testsuite on any 
architectures, by manually checking the results in the build log.

  [Regression potential]
  This binutils patch implements new --push-state / --pop-state options which 
will not be used in the common case, only when -mmpx is passed.  When these 
flags are not in use, which is the default, it should have no effect on the 
behavior of the toolchain, so risk of regression is minimal.


  Here is the GCC upstream bug & fix

  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77267

  https://gcc.gnu.org/viewcvs/gcc?view=revision=240057

  Would it be possible to backport this fix to Ubuntu gcc-5 build?

To manage notifications about this bug go to:
https://bugs.launchpad.net/gcc/+bug/1623418/+subscriptions

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[Touch-packages] [Bug 1623418] Re: gcc-as-needed.diff patch broke mpx support in GCC

[Matthias Klose]

** Also affects: binutils (Ubuntu Yakkety)
   Importance: Undecided
   Status: New

** Also affects: gcc-5 (Ubuntu Yakkety)
   Importance: Undecided
   Status: New

** Also affects: gcc-6 (Ubuntu Yakkety)
   Importance: Undecided
   Status: New

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Title:
  gcc-as-needed.diff patch broke mpx support in GCC

Status in gcc:
  Unknown
Status in binutils package in Ubuntu:
  Fix Released
Status in gcc-5 package in Ubuntu:
  New
Status in gcc-6 package in Ubuntu:
  Fix Released
Status in binutils source package in Xenial:
  Fix Committed
Status in gcc-5 source package in Xenial:
  New
Status in binutils source package in Yakkety:
  New
Status in gcc-5 source package in Yakkety:
  New
Status in gcc-6 source package in Yakkety:
  New

Bug description:
  [SRU Justification]
  gcc-5 from Ubuntu is configured with MPX support, but it is broken due
  to always-added linker option "-as-needed".

  [Test case]
  1. Pass -mmpx to gcc when building an arbitrary project on x86.
  2. Verify with ldd that the resulting executable is not linked against 
libmpx.so because the -as-needed flag has discarded the mpx library from being 
linked in.
  3. Install binutils and gcc-5 from -proposed.
  4. Rebuild the target, again with -mmpx.
  5. Verify with ldd that the new executable is linked against libmpx.so.
  6. Verify that there are no regressions in the binutils testsuite on any 
architectures, by manually checking the results in the build log.

  [Regression potential]
  This binutils patch implements new --push-state / --pop-state options which 
will not be used in the common case, only when -mmpx is passed.  When these 
flags are not in use, which is the default, it should have no effect on the 
behavior of the toolchain, so risk of regression is minimal.


  Here is the GCC upstream bug & fix

  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77267

  https://gcc.gnu.org/viewcvs/gcc?view=revision=240057

  Would it be possible to backport this fix to Ubuntu gcc-5 build?

To manage notifications about this bug go to:
https://bugs.launchpad.net/gcc/+bug/1623418/+subscriptions

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[Touch-packages] [Bug 1623418] Re: gcc-as-needed.diff patch broke mpx support in GCC

[Mathew Hodson]

** Changed in: gcc-5 (Ubuntu)
   Importance: Undecided => Medium

** Changed in: binutils (Ubuntu Xenial)
   Importance: Undecided => Medium

** Changed in: gcc-6 (Ubuntu)
   Importance: Undecided => Medium

** Changed in: gcc-5 (Ubuntu Xenial)
   Importance: Undecided => Medium

** Changed in: binutils (Ubuntu)
   Importance: Undecided => Medium

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Title:
  gcc-as-needed.diff patch broke mpx support in GCC

Status in gcc:
  Unknown
Status in binutils package in Ubuntu:
  Fix Released
Status in gcc-5 package in Ubuntu:
  New
Status in gcc-6 package in Ubuntu:
  Fix Released
Status in binutils source package in Xenial:
  Fix Committed
Status in gcc-5 source package in Xenial:
  New

Bug description:
  [SRU Justification]
  gcc-5 from Ubuntu is configured with MPX support, but it is broken due
  to always-added linker option "-as-needed".

  [Test case]
  1. Pass -mmpx to gcc when building an arbitrary project on x86.
  2. Verify with ldd that the resulting executable is not linked against 
libmpx.so because the -as-needed flag has discarded the mpx library from being 
linked in.
  3. Install binutils and gcc-5 from -proposed.
  4. Rebuild the target, again with -mmpx.
  5. Verify with ldd that the new executable is linked against libmpx.so.
  6. Verify that there are no regressions in the binutils testsuite on any 
architectures, by manually checking the results in the build log.

  [Regression potential]
  This binutils patch implements new --push-state / --pop-state options which 
will not be used in the common case, only when -mmpx is passed.  When these 
flags are not in use, which is the default, it should have no effect on the 
behavior of the toolchain, so risk of regression is minimal.


  Here is the GCC upstream bug & fix

  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77267

  https://gcc.gnu.org/viewcvs/gcc?view=revision=240057

  Would it be possible to backport this fix to Ubuntu gcc-5 build?

To manage notifications about this bug go to:
https://bugs.launchpad.net/gcc/+bug/1623418/+subscriptions

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[Touch-packages] [Bug 1623418] Re: gcc-as-needed.diff patch broke mpx support in GCC

[Steve Langasek]

Hello Alexander, or anyone else affected,

Accepted binutils into xenial-proposed. The package will build now and
be available at
https://launchpad.net/ubuntu/+source/binutils/2.26.1-1ubuntu1~16.04.4 in
a few hours, and then in the -proposed repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how
to enable and use -proposed.Your feedback will aid us getting this
update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested, and change the tag
from verification-needed to verification-done. If it does not fix the
bug for you, please add a comment stating that, and change the tag to
verification-failed.  In either case, details of your testing will help
us make a better decision.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance!

** Changed in: binutils (Ubuntu Xenial)
   Status: New => Fix Committed

** Tags added: verification-needed

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Title:
  gcc-as-needed.diff patch broke mpx support in GCC

Status in gcc:
  Unknown
Status in binutils package in Ubuntu:
  Fix Released
Status in gcc-5 package in Ubuntu:
  New
Status in gcc-6 package in Ubuntu:
  Fix Released
Status in binutils source package in Xenial:
  Fix Committed
Status in gcc-5 source package in Xenial:
  New

Bug description:
  [SRU Justification]
  gcc-5 from Ubuntu is configured with MPX support, but it is broken due
  to always-added linker option "-as-needed".

  [Test case]
  1. Pass -mmpx to gcc when building an arbitrary project on x86.
  2. Verify with ldd that the resulting executable is not linked against 
libmpx.so because the -as-needed flag has discarded the mpx library from being 
linked in.
  3. Install binutils and gcc-5 from -proposed.
  4. Rebuild the target, again with -mmpx.
  5. Verify with ldd that the new executable is linked against libmpx.so.
  6. Verify that there are no regressions in the binutils testsuite on any 
architectures, by manually checking the results in the build log.

  [Regression potential]
  This binutils patch implements new --push-state / --pop-state options which 
will not be used in the common case, only when -mmpx is passed.  When these 
flags are not in use, which is the default, it should have no effect on the 
behavior of the toolchain, so risk of regression is minimal.


  Here is the GCC upstream bug & fix

  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77267

  https://gcc.gnu.org/viewcvs/gcc?view=revision=240057

  Would it be possible to backport this fix to Ubuntu gcc-5 build?

To manage notifications about this bug go to:
https://bugs.launchpad.net/gcc/+bug/1623418/+subscriptions

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[Touch-packages] [Bug 1623418] Re: gcc-as-needed.diff patch broke mpx support in GCC

[Steve Langasek]

** Description changed:

+ [SRU Justification]
  gcc-5 from Ubuntu is configured with MPX support, but it is broken due
- to always-added linker option "-as-needed". 
+ to always-added linker option "-as-needed".
+ 
+ [Test case]
+ 1. Pass -mmpx to gcc when building an arbitrary project on x86.
+ 2. Verify with ldd that the resulting executable is not linked against 
libmpx.so because the -as-needed flag has discarded the mpx library from being 
linked in.
+ 3. Install binutils and gcc-5 from -proposed.
+ 4. Rebuild the target, again with -mmpx.
+ 5. Verify with ldd that the new executable is linked against libmpx.so.
+ 6. Verify that there are no regressions in the binutils testsuite on any 
architectures, by manually checking the results in the build log.
+ 
+ [Regression potential]
+ This binutils patch implements new --push-state / --pop-state options which 
will not be used in the common case, only when -mmpx is passed.  When these 
flags are not in use, which is the default, it should have no effect on the 
behavior of the toolchain, so risk of regression is minimal.
+ 
  
  Here is the GCC upstream bug & fix
  
  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77267
  
  https://gcc.gnu.org/viewcvs/gcc?view=revision=240057
  
  Would it be possible to backport this fix to Ubuntu gcc-5 build?

-- 
You received this bug notification because you are a member of Ubuntu
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https://bugs.launchpad.net/bugs/1623418

Title:
  gcc-as-needed.diff patch broke mpx support in GCC

Status in gcc:
  Unknown
Status in binutils package in Ubuntu:
  Fix Released
Status in gcc-5 package in Ubuntu:
  New
Status in gcc-6 package in Ubuntu:
  Fix Released
Status in binutils source package in Xenial:
  New
Status in gcc-5 source package in Xenial:
  New

Bug description:
  [SRU Justification]
  gcc-5 from Ubuntu is configured with MPX support, but it is broken due
  to always-added linker option "-as-needed".

  [Test case]
  1. Pass -mmpx to gcc when building an arbitrary project on x86.
  2. Verify with ldd that the resulting executable is not linked against 
libmpx.so because the -as-needed flag has discarded the mpx library from being 
linked in.
  3. Install binutils and gcc-5 from -proposed.
  4. Rebuild the target, again with -mmpx.
  5. Verify with ldd that the new executable is linked against libmpx.so.
  6. Verify that there are no regressions in the binutils testsuite on any 
architectures, by manually checking the results in the build log.

  [Regression potential]
  This binutils patch implements new --push-state / --pop-state options which 
will not be used in the common case, only when -mmpx is passed.  When these 
flags are not in use, which is the default, it should have no effect on the 
behavior of the toolchain, so risk of regression is minimal.


  Here is the GCC upstream bug & fix

  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77267

  https://gcc.gnu.org/viewcvs/gcc?view=revision=240057

  Would it be possible to backport this fix to Ubuntu gcc-5 build?

To manage notifications about this bug go to:
https://bugs.launchpad.net/gcc/+bug/1623418/+subscriptions

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[Touch-packages] [Bug 1623418] Re: gcc-as-needed.diff patch broke mpx support in GCC

[Launchpad Bug Tracker]

This bug was fixed in the package gcc-6 - 6.2.1-7ubuntu1

---
gcc-6 (6.2.1-7ubuntu1) zesty; urgency=medium

  * Merge with Debian; remaining changes:
- Build from upstream sources.

gcc-6 (6.2.1-7) unstable; urgency=medium

  * GCC 6.3.0 release candidate.
  * Update to SVN 20161215 (r243686, 6.2.1) from the gcc-6-branch.
- Fix PR libstdc++/78465, PR c++/78761, PR c++/78252, PR target/59874,
  PR target/78796, PR tree-optimization/77673, PR target/72717 (PPC),
  PR rtl-optimization/71496, PR c++/78701.
  * Drop build dependency on g++-5.
  * Fix PR c++/78774, proposed for the gcc-6-branch.
  * Apply patches for zlib security issues CVE-2016-9840, CVE-2016-9841,
CVE-2016-9842, CVE-2016-9843.
  * Ignore dpkg's pie specs when pie is not enabled. Addresses: #848129.

 -- Matthias Klose   Thu, 15 Dec 2016 22:50:24 +0100

** Changed in: gcc-6 (Ubuntu)
   Status: New => Fix Released

** CVE added: http://www.cve.mitre.org/cgi-
bin/cvename.cgi?name=2016-9840

** CVE added: http://www.cve.mitre.org/cgi-
bin/cvename.cgi?name=2016-9841

** CVE added: http://www.cve.mitre.org/cgi-
bin/cvename.cgi?name=2016-9842

** CVE added: http://www.cve.mitre.org/cgi-
bin/cvename.cgi?name=2016-9843

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Title:
  gcc-as-needed.diff patch broke mpx support in GCC

Status in gcc:
  Unknown
Status in binutils package in Ubuntu:
  Fix Released
Status in gcc-5 package in Ubuntu:
  New
Status in gcc-6 package in Ubuntu:
  Fix Released
Status in binutils source package in Xenial:
  New
Status in gcc-5 source package in Xenial:
  New

Bug description:
  gcc-5 from Ubuntu is configured with MPX support, but it is broken due
  to always-added linker option "-as-needed". 

  Here is the GCC upstream bug & fix

  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77267

  https://gcc.gnu.org/viewcvs/gcc?view=revision=240057

  Would it be possible to backport this fix to Ubuntu gcc-5 build?

To manage notifications about this bug go to:
https://bugs.launchpad.net/gcc/+bug/1623418/+subscriptions

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[Touch-packages] [Bug 1623418] Re: gcc-as-needed.diff patch broke mpx support in GCC

[Launchpad Bug Tracker]

This bug was fixed in the package binutils - 2.27.51.20161212-1ubuntu1

---
binutils (2.27.51.20161212-1ubuntu1) zesty; urgency=medium

  * Merge with Debian; remaining changes:
- Build from upstream sources.

 -- Matthias Klose   Mon, 12 Dec 2016 14:07:30 +0100

** Changed in: binutils (Ubuntu)
   Status: New => Fix Released

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Title:
  gcc-as-needed.diff patch broke mpx support in GCC

Status in gcc:
  Unknown
Status in binutils package in Ubuntu:
  Fix Released
Status in gcc-5 package in Ubuntu:
  New
Status in gcc-6 package in Ubuntu:
  Fix Released
Status in binutils source package in Xenial:
  New
Status in gcc-5 source package in Xenial:
  New

Bug description:
  gcc-5 from Ubuntu is configured with MPX support, but it is broken due
  to always-added linker option "-as-needed". 

  Here is the GCC upstream bug & fix

  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77267

  https://gcc.gnu.org/viewcvs/gcc?view=revision=240057

  Would it be possible to backport this fix to Ubuntu gcc-5 build?

To manage notifications about this bug go to:
https://bugs.launchpad.net/gcc/+bug/1623418/+subscriptions

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[Touch-packages] [Bug 1623418] Re: gcc-as-needed.diff patch broke mpx support in GCC

[Matthias Klose]

** Also affects: gcc-6 (Ubuntu)
   Importance: Undecided
   Status: New

** No longer affects: gcc-6 (Ubuntu Xenial)

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Title:
  gcc-as-needed.diff patch broke mpx support in GCC

Status in gcc:
  Unknown
Status in binutils package in Ubuntu:
  New
Status in gcc-5 package in Ubuntu:
  New
Status in gcc-6 package in Ubuntu:
  New
Status in binutils source package in Xenial:
  New
Status in gcc-5 source package in Xenial:
  New

Bug description:
  gcc-5 from Ubuntu is configured with MPX support, but it is broken due
  to always-added linker option "-as-needed". 

  Here is the GCC upstream bug & fix

  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77267

  https://gcc.gnu.org/viewcvs/gcc?view=revision=240057

  Would it be possible to backport this fix to Ubuntu gcc-5 build?

To manage notifications about this bug go to:
https://bugs.launchpad.net/gcc/+bug/1623418/+subscriptions

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[Touch-packages] [Bug 1623418] Re: gcc-as-needed.diff patch broke mpx support in GCC

[Matthias Klose]

** Also affects: binutils (Ubuntu Xenial)
   Importance: Undecided
   Status: New

** Also affects: gcc-5 (Ubuntu Xenial)
   Importance: Undecided
   Status: New

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Title:
  gcc-as-needed.diff patch broke mpx support in GCC

Status in gcc:
  Unknown
Status in binutils package in Ubuntu:
  New
Status in gcc-5 package in Ubuntu:
  New
Status in binutils source package in Xenial:
  New
Status in gcc-5 source package in Xenial:
  New

Bug description:
  gcc-5 from Ubuntu is configured with MPX support, but it is broken due
  to always-added linker option "-as-needed". 

  Here is the GCC upstream bug & fix

  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77267

  https://gcc.gnu.org/viewcvs/gcc?view=revision=240057

  Would it be possible to backport this fix to Ubuntu gcc-5 build?

To manage notifications about this bug go to:
https://bugs.launchpad.net/gcc/+bug/1623418/+subscriptions

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[Touch-packages] [Bug 1623418] Re: gcc-as-needed.diff patch broke mpx support in GCC

[Matthias Klose]

** Also affects: binutils (Ubuntu)
   Importance: Undecided
   Status: New

-- 
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Title:
  gcc-as-needed.diff patch broke mpx support in GCC

Status in gcc:
  Unknown
Status in binutils package in Ubuntu:
  New
Status in gcc-5 package in Ubuntu:
  New

Bug description:
  gcc-5 from Ubuntu is configured with MPX support, but it is broken due
  to always-added linker option "-as-needed". 

  Here is the GCC upstream bug & fix

  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77267

  https://gcc.gnu.org/viewcvs/gcc?view=revision=240057

  Would it be possible to backport this fix to Ubuntu gcc-5 build?

To manage notifications about this bug go to:
https://bugs.launchpad.net/gcc/+bug/1623418/+subscriptions

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