[Group.of.nepali.translators] [Bug 1783252] Re: gcc on ppc64le has bogus r30 register handling, as exposed by greenlet 0.4.14 will not build on ppc64le
Doko confirmed that this is fix released. So marking this track fix
released.
** Changed in: gcc-6 (Ubuntu Cosmic)
Status: Fix Committed => Fix Released
** Changed in: ubuntu-power-systems
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1783252
Title:
gcc on ppc64le has bogus r30 register handling, as exposed by greenlet
0.4.14 will not build on ppc64le
Status in The Ubuntu-power-systems project:
Fix Released
Status in gcc-5 package in Ubuntu:
Fix Released
Status in gcc-6 package in Ubuntu:
Fix Released
Status in python-greenlet package in Ubuntu:
Fix Released
Status in gcc-5 source package in Xenial:
Fix Released
Status in gcc-5 source package in Bionic:
Won't Fix
Status in gcc-6 source package in Cosmic:
Fix Released
Bug description:
[Impact]
* GCC has a minor bug w.r.t. clobber r30 register in PIC binaries.
* A patch to fix this has been upstream in 6+
* But it is not in gcc-5.4 as used on xenial
* This prevents compiling future-proof and correct greenlet code, on Ubuntu
16.04 LTS as used by current and supported Openstack Queens release on ppc64el
* Whilst backported greenlet is available via the cloud archive for binary
usage, the toolchain is still technically incorrect, and thus hinders using
Ubuntu 16.04 LTS as workers in upstream Openstack CI
* As a wishlist it would be nice to backport this one small gcc patch as an
SRU
[Test Case]
* git clone https://github.com/python-greenlet/greenlet
* cd greenlet
* ./setup.py build
Expect success
Current result failure:
creating build/temp.linux-ppc64le-2.7
powerpc64le-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall
-Wstrict-prototypes -fno-strict-aliasing -Wdate-time -D_FORTIFY_SOURCE=2 -g
-fstack-protector-strong -Wformat -Werror=format-security -fPIC
-I/usr/include/python2.7 -c greenlet.c -o
build/temp.linux-ppc64le-2.7/greenlet.o -fno-tree-dominator-opts
In file included from slp_platformselect.h:16:0,
from greenlet.c:343:
platform/switch_ppc64_linux.h: In function 'slp_switch':
platform/switch_ppc64_linux.h:80:5: error: PIC register clobbered by 'r30' in
'asm'
__asm__ volatile ("" : : : REGS_TO_SAVE);
^
platform/switch_ppc64_linux.h:95:5: error: PIC register clobbered by 'r30' in
'asm'
__asm__ volatile ("" : : : REGS_TO_SAVE);
^
error: command 'powerpc64le-linux-gnu-gcc' failed with exit status 1
[Regression Potential]
* Upstream cherrypick present in later releases including bionic
https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=9213244550335bcb2b8590a0d7d58ac74c932361
[Other Info]
* Original bug report
== Comment: #0 - William M. Edmonds - 2018-07-23
16:21:41 ==
---Problem Description---
greenlet 0.4.14 will not build on ppc64le
Opened https://github.com/python-greenlet/greenlet/issues/136 because
attempting to build bdist_wheel for greenlet 0.4.14 on ppc64le Ubuntu
16.04 LTS yields the following error:
running build
running build_ext
building 'greenlet' extension
creating build
creating build/temp.linux-ppc64le-2.7
powerpc64le-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall
-Wstrict-prototypes -fno-strict-aliasing -Wdate-time -D_FORTIFY_SOURCE=2 -g
-fstack-protector-strong -Wformat -Werror=format-security -fPIC
-I/usr/include/python2.7 -c greenlet.c -o
build/temp.linux-ppc64le-2.7/greenlet.o -fno-tree-dominator-opts
In file included from slp_platformselect.h:16:0,
from greenlet.c:343:
platform/switch_ppc64_linux.h: In function 'slp_switch':
platform/switch_ppc64_linux.h:80:5: error: PIC register clobbered by 'r30'
in 'asm'
__asm__ volatile ("" : : : REGS_TO_SAVE);
^
platform/switch_ppc64_linux.h:95:5: error: PIC register clobbered by 'r30'
in 'asm'
__asm__ volatile ("" : : : REGS_TO_SAVE);
^
error: command 'powerpc64le-linux-gnu-gcc' failed with exit status 1```
But the greenlet community is saying this is a gcc bug and it would
not be safe to revert the greenlet change that exposed this issue. I
have no idea whether that is true or not. Supposedly this should be
fixed by
https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=9213244550335bcb2b8590a0d7d58ac74c932361
but that fix is not present in the latest version of gcc (5.4.0)
available for Ubuntu 16.04 LTS.
---uname output---
unavailable due to lab outage
Machine Type = unavailable due to lab outage
---Debugger---
A debugger is not configured
---Steps to Reproduce---
This should be reproducible with `git clone
git://github.com/python-greenlet/greenlet; cd greenlet; python setup.py
bdist_wheel`, though it was originally found using pypi rather than github and
with a more
[Group.of.nepali.translators] [Bug 1783252] Re: gcc on ppc64le has bogus r30 register handling, as exposed by greenlet 0.4.14 will not build on ppc64le
Based on comment #40 (doko) marking this series as won't fix.
** Changed in: gcc-5 (Ubuntu Bionic)
Status: Confirmed => Won't Fix
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https://bugs.launchpad.net/bugs/1783252
Title:
gcc on ppc64le has bogus r30 register handling, as exposed by greenlet
0.4.14 will not build on ppc64le
Status in The Ubuntu-power-systems project:
Fix Committed
Status in gcc-5 package in Ubuntu:
Fix Released
Status in gcc-6 package in Ubuntu:
Fix Released
Status in python-greenlet package in Ubuntu:
Fix Released
Status in gcc-5 source package in Xenial:
Fix Released
Status in gcc-5 source package in Bionic:
Won't Fix
Status in gcc-6 source package in Cosmic:
Fix Committed
Bug description:
[Impact]
* GCC has a minor bug w.r.t. clobber r30 register in PIC binaries.
* A patch to fix this has been upstream in 6+
* But it is not in gcc-5.4 as used on xenial
* This prevents compiling future-proof and correct greenlet code, on Ubuntu
16.04 LTS as used by current and supported Openstack Queens release on ppc64el
* Whilst backported greenlet is available via the cloud archive for binary
usage, the toolchain is still technically incorrect, and thus hinders using
Ubuntu 16.04 LTS as workers in upstream Openstack CI
* As a wishlist it would be nice to backport this one small gcc patch as an
SRU
[Test Case]
* git clone https://github.com/python-greenlet/greenlet
* cd greenlet
* ./setup.py build
Expect success
Current result failure:
creating build/temp.linux-ppc64le-2.7
powerpc64le-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall
-Wstrict-prototypes -fno-strict-aliasing -Wdate-time -D_FORTIFY_SOURCE=2 -g
-fstack-protector-strong -Wformat -Werror=format-security -fPIC
-I/usr/include/python2.7 -c greenlet.c -o
build/temp.linux-ppc64le-2.7/greenlet.o -fno-tree-dominator-opts
In file included from slp_platformselect.h:16:0,
from greenlet.c:343:
platform/switch_ppc64_linux.h: In function 'slp_switch':
platform/switch_ppc64_linux.h:80:5: error: PIC register clobbered by 'r30' in
'asm'
__asm__ volatile ("" : : : REGS_TO_SAVE);
^
platform/switch_ppc64_linux.h:95:5: error: PIC register clobbered by 'r30' in
'asm'
__asm__ volatile ("" : : : REGS_TO_SAVE);
^
error: command 'powerpc64le-linux-gnu-gcc' failed with exit status 1
[Regression Potential]
* Upstream cherrypick present in later releases including bionic
https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=9213244550335bcb2b8590a0d7d58ac74c932361
[Other Info]
* Original bug report
== Comment: #0 - William M. Edmonds - 2018-07-23
16:21:41 ==
---Problem Description---
greenlet 0.4.14 will not build on ppc64le
Opened https://github.com/python-greenlet/greenlet/issues/136 because
attempting to build bdist_wheel for greenlet 0.4.14 on ppc64le Ubuntu
16.04 LTS yields the following error:
running build
running build_ext
building 'greenlet' extension
creating build
creating build/temp.linux-ppc64le-2.7
powerpc64le-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall
-Wstrict-prototypes -fno-strict-aliasing -Wdate-time -D_FORTIFY_SOURCE=2 -g
-fstack-protector-strong -Wformat -Werror=format-security -fPIC
-I/usr/include/python2.7 -c greenlet.c -o
build/temp.linux-ppc64le-2.7/greenlet.o -fno-tree-dominator-opts
In file included from slp_platformselect.h:16:0,
from greenlet.c:343:
platform/switch_ppc64_linux.h: In function 'slp_switch':
platform/switch_ppc64_linux.h:80:5: error: PIC register clobbered by 'r30'
in 'asm'
__asm__ volatile ("" : : : REGS_TO_SAVE);
^
platform/switch_ppc64_linux.h:95:5: error: PIC register clobbered by 'r30'
in 'asm'
__asm__ volatile ("" : : : REGS_TO_SAVE);
^
error: command 'powerpc64le-linux-gnu-gcc' failed with exit status 1```
But the greenlet community is saying this is a gcc bug and it would
not be safe to revert the greenlet change that exposed this issue. I
have no idea whether that is true or not. Supposedly this should be
fixed by
https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=9213244550335bcb2b8590a0d7d58ac74c932361
but that fix is not present in the latest version of gcc (5.4.0)
available for Ubuntu 16.04 LTS.
---uname output---
unavailable due to lab outage
Machine Type = unavailable due to lab outage
---Debugger---
A debugger is not configured
---Steps to Reproduce---
This should be reproducible with `git clone
git://github.com/python-greenlet/greenlet; cd greenlet; python setup.py
bdist_wheel`, though it was originally found using pypi rather than github and
with a more complicated (scripted) command as detailed in the greenlet bug
description.
Contact Information =
[Group.of.nepali.translators] [Bug 1783252] Re: gcc on ppc64le has bogus r30 register handling, as exposed by greenlet 0.4.14 will not build on ppc64le
This bug was fixed in the package gcc-5 - 5.4.0-6ubuntu1~16.04.11
---
gcc-5 (5.4.0-6ubuntu1~16.04.11) xenial; urgency=medium
* Backport upstream revision r235876 to correct PIC_OFFSET_TABLE_REGNUM
on ppc64el.
LP: #1783252
-- Dimitri John Ledkov Wed, 01 Aug 2018 22:22:10
+0100
** Changed in: gcc-5 (Ubuntu Xenial)
Status: Fix Committed => Fix Released
--
You received this bug notification because you are a member of नेपाली
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Matching subscriptions: Ubuntu 16.04 Bugs
https://bugs.launchpad.net/bugs/1783252
Title:
gcc on ppc64le has bogus r30 register handling, as exposed by greenlet
0.4.14 will not build on ppc64le
Status in The Ubuntu-power-systems project:
Fix Committed
Status in gcc-5 package in Ubuntu:
Fix Released
Status in gcc-6 package in Ubuntu:
Fix Released
Status in python-greenlet package in Ubuntu:
Fix Released
Status in gcc-5 source package in Xenial:
Fix Released
Status in gcc-5 source package in Bionic:
Confirmed
Status in gcc-6 source package in Cosmic:
Fix Committed
Bug description:
[Impact]
* GCC has a minor bug w.r.t. clobber r30 register in PIC binaries.
* A patch to fix this has been upstream in 6+
* But it is not in gcc-5.4 as used on xenial
* This prevents compiling future-proof and correct greenlet code, on Ubuntu
16.04 LTS as used by current and supported Openstack Queens release on ppc64el
* Whilst backported greenlet is available via the cloud archive for binary
usage, the toolchain is still technically incorrect, and thus hinders using
Ubuntu 16.04 LTS as workers in upstream Openstack CI
* As a wishlist it would be nice to backport this one small gcc patch as an
SRU
[Test Case]
* git clone https://github.com/python-greenlet/greenlet
* cd greenlet
* ./setup.py build
Expect success
Current result failure:
creating build/temp.linux-ppc64le-2.7
powerpc64le-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall
-Wstrict-prototypes -fno-strict-aliasing -Wdate-time -D_FORTIFY_SOURCE=2 -g
-fstack-protector-strong -Wformat -Werror=format-security -fPIC
-I/usr/include/python2.7 -c greenlet.c -o
build/temp.linux-ppc64le-2.7/greenlet.o -fno-tree-dominator-opts
In file included from slp_platformselect.h:16:0,
from greenlet.c:343:
platform/switch_ppc64_linux.h: In function 'slp_switch':
platform/switch_ppc64_linux.h:80:5: error: PIC register clobbered by 'r30' in
'asm'
__asm__ volatile ("" : : : REGS_TO_SAVE);
^
platform/switch_ppc64_linux.h:95:5: error: PIC register clobbered by 'r30' in
'asm'
__asm__ volatile ("" : : : REGS_TO_SAVE);
^
error: command 'powerpc64le-linux-gnu-gcc' failed with exit status 1
[Regression Potential]
* Upstream cherrypick present in later releases including bionic
https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=9213244550335bcb2b8590a0d7d58ac74c932361
[Other Info]
* Original bug report
== Comment: #0 - William M. Edmonds - 2018-07-23
16:21:41 ==
---Problem Description---
greenlet 0.4.14 will not build on ppc64le
Opened https://github.com/python-greenlet/greenlet/issues/136 because
attempting to build bdist_wheel for greenlet 0.4.14 on ppc64le Ubuntu
16.04 LTS yields the following error:
running build
running build_ext
building 'greenlet' extension
creating build
creating build/temp.linux-ppc64le-2.7
powerpc64le-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall
-Wstrict-prototypes -fno-strict-aliasing -Wdate-time -D_FORTIFY_SOURCE=2 -g
-fstack-protector-strong -Wformat -Werror=format-security -fPIC
-I/usr/include/python2.7 -c greenlet.c -o
build/temp.linux-ppc64le-2.7/greenlet.o -fno-tree-dominator-opts
In file included from slp_platformselect.h:16:0,
from greenlet.c:343:
platform/switch_ppc64_linux.h: In function 'slp_switch':
platform/switch_ppc64_linux.h:80:5: error: PIC register clobbered by 'r30'
in 'asm'
__asm__ volatile ("" : : : REGS_TO_SAVE);
^
platform/switch_ppc64_linux.h:95:5: error: PIC register clobbered by 'r30'
in 'asm'
__asm__ volatile ("" : : : REGS_TO_SAVE);
^
error: command 'powerpc64le-linux-gnu-gcc' failed with exit status 1```
But the greenlet community is saying this is a gcc bug and it would
not be safe to revert the greenlet change that exposed this issue. I
have no idea whether that is true or not. Supposedly this should be
fixed by
https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=9213244550335bcb2b8590a0d7d58ac74c932361
but that fix is not present in the latest version of gcc (5.4.0)
available for Ubuntu 16.04 LTS.
---uname output---
unavailable due to lab outage
Machine Type = unavailable due to lab outage
---Debugger---
A debugger is not configured
---Steps to Reproduce---
This should be reproducible with `git clone
[Group.of.nepali.translators] [Bug 1783252] Re: gcc on ppc64le has bogus r30 register handling, as exposed by greenlet 0.4.14 will not build on ppc64le
This bug was fixed in the package gcc-6 - 6.5.0-2ubuntu1~18.04 --- gcc-6 (6.5.0-2ubuntu1~18.04) bionic-proposed; urgency=medium * SRU: LP: #1800197. Update gcc-6 to the last GCC 6.5.0 upstream release. gcc-6 (6.5.0-2ubuntu1) disco; urgency=medium * Merge with Debian; remaining changes: - Build from upstream sources. gcc-6 (6.5.0-2) unstable; urgency=medium * Fix PR libstdc++/87822, taken from the bug report. * Fix VCS attribute in the control file. Addresses: #912405. gcc-6 (6.5.0-1) unstable; urgency=medium * GCC 6.5.0 release. * Refresh patches. gcc-6 (6.4.0-23) unstable; urgency=medium * GCC 6.5.0 release candidate. * Update to SVN 20181019 (r265212) from the gcc-6-branch. - Fix PR middle-end/86542, PR middle-end/86539, PR middle-end/86660, PR sanitizer/84761, PR libstdc++/87641, PR libstdc++/86751, PR libstdc++/87061, PR libstdc++/70966, PR libstdc++/70966, PR libstdc++/77854, PR libstdc++/85098, PR middle-end/87623, PR middle-end/87024, PR middle-end/86505, PR target/87550 (x86), PR middle-end/87248, PR rtl-optimization/87065, PR middle-end/86627, PR middle-end/86542, PR middle-end/86539, PR middle-end/86660, PR c++/54278, PR tree-optimization/80032, PR tree-optimization/80032, PR target/87517 (x86), PR target/87522 (x86), PR c++/3698, PR c++/86208. * Don't configure native builds with --with-sysroot. Apparently this cannot be completely overridden with the command line option --sysroot. * Update VCS attributes in the control file. gcc-6 (6.4.0-22ubuntu1) cosmic; urgency=medium * Merge with Debian; remaining changes: - Build from upstream sources. gcc-6 (6.4.0-22) unstable; urgency=medium * Update to SVN 20180921 (r264530) from the gcc-6-branch. - Fix libsanitizer build failure on sparc64. gcc-6 (6.4.0-21ubuntu1) cosmic; urgency=medium * Merge with Debian; remaining changes: - Build from upstream sources. gcc-6 (6.4.0-21) unstable; urgency=medium * Update to SVN 20180921 (r264459) from the gcc-6-branch. - Fix PR sanitizer/85835, PR tree-optimization/85859, PR target/87014, PR fortran/86116. - Fix build failure with glibc 2.28. gcc-6 (6.4.0-20ubuntu1) cosmic; urgency=medium * Merge with Debian; remaining changes: - Build from upstream sources. gcc-6 (6.4.0-20) unstable; urgency=medium * Update to SVN 20180814 (r263539) from the gcc-6-branch. - Fix PR libstdc++/83982, PR libstdc++/80893, PR libstdc++/80893, PR libstdc++/68519, PR libstdc++/86292, PR libstdc++/60555, PR libstdc++/86734, PR libstdc++/66145, PR libstdc++/85222, PR target/86197 (PPC). - Fix PR bootstrap/86724. Closes: #905708. * Backport r235876 from the trunk (PPC). LP: #1783252. * Add some basic autopkg tests for Ada, C, C++, Go, OpenMP and Fortran. * Update the src_libgo_Makefile.in patch (Svante Signell). Closes: #905714. gcc-6 (6.4.0-19ubuntu1) cosmic; urgency=medium * Merge with Debian; remaining changes: - Build from upstream sources. gcc-6 (6.4.0-19) unstable; urgency=medium * Update to SVN 20180727 (r263028) from the gcc-6-branch. - Fix PR c++/86291, PR libgomp/84096, PR fortran/81304, PR fortran/81841, PR libstdc++/86272, PR c++/86210, PR c++/83059, PR c/84873, PR c/84873, PR debug/83550, PR c/82340, PR target/84168 (AArch64), PR target/84829, PR target/84786 (x86), PR tree-optimization/86231, PR middle-end/85878, PR target/85945, PR c++/85659, PR rtl-optimization/85431, PR rtl-optimization/85300, PR tree-optimization/85257, PR debug/85252, PR rtl-optimization/85167, PR inline-asm/85022, PR inline-asm/85034, PR inline-asm/85022, PR inline-asm/84941, PR debug/84875, PR c/84953, PR target/84899, PR c++/79085, PR target/84772, PR c++/84767, PR tree-optimization/84739, PR target/84700, PR inline-asm/84625, PR ipa/84425, PR c/82210, PR sanitizer/83987, PR rtl-optimization/83986, PR middle-end/84040, PR target/83930, PR preprocessor/83722, PR tree-optimization/83605, PR c++/83553, PR rtl-optimization/80747, PR rtl-optimization/83512, PR tree-optimization/83523, PR tree-optimization/83521, PR ipa/82801, PR ipa/83346, PR target/81906, PR c++/81212, PR target/78643, PR target/80583, PR target/80819, PR sanitizer/83014, PR middle-end/82253, PR target/82880, PR c++/82159, PR c++/82159, PR rtl-optimization/82192, PR tree-optimization/85989, PR tree-optimization/82108, PR tree-optimization/81410, PR tree-optimization/79920, PR middle-end/84607, PR middle-end/85588, PR middle-end/81884, PR middle-end/85244, PR tree-optimization/85597, PR middle-end/83623, PR tree-optimization/82264, PR tree-optimization/82285, PR tree-optimization/82402, PR tree-optimization/82697, PR middle-end/82765, PR middle-end/83713, PR c++/86291, PR c++/85147, PR c++/85140, PR c++/84791, PR c++/85076, PR c++/85068, PR
[Group.of.nepali.translators] [Bug 1783252] Re: gcc on ppc64le has bogus r30 register handling, as exposed by greenlet 0.4.14 will not build on ppc64le
Do we have a gcc-5 upload for bionic? As far as I can tell that's not
been done.
** Also affects: gcc-6 (Ubuntu)
Importance: Undecided
Status: New
** Changed in: gcc-5 (Ubuntu Bionic)
Status: Fix Committed => Confirmed
** Changed in: gcc-6 (Ubuntu)
Status: New => Fix Committed
** Also affects: python-greenlet (Ubuntu Trusty)
Importance: Undecided
Status: New
** Also affects: gcc-5 (Ubuntu Trusty)
Importance: Undecided
Status: New
** Also affects: gcc-6 (Ubuntu Trusty)
Importance: Undecided
Status: New
** Also affects: python-greenlet (Ubuntu Cosmic)
Importance: Undecided
Status: New
** Also affects: gcc-5 (Ubuntu Cosmic)
Importance: Undecided
Status: New
** Also affects: gcc-6 (Ubuntu Cosmic)
Importance: Undecided
Status: New
** No longer affects: gcc-6 (Ubuntu Trusty)
** No longer affects: gcc-5 (Ubuntu Trusty)
** No longer affects: python-greenlet (Ubuntu Trusty)
** No longer affects: python-greenlet (Ubuntu Cosmic)
** No longer affects: gcc-5 (Ubuntu Cosmic)
** Changed in: gcc-6 (Ubuntu Cosmic)
Status: New => Fix Committed
** Changed in: gcc-6 (Ubuntu)
Status: Fix Committed => Confirmed
--
You received this bug notification because you are a member of नेपाली
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Matching subscriptions: Ubuntu 16.04 Bugs
https://bugs.launchpad.net/bugs/1783252
Title:
gcc on ppc64le has bogus r30 register handling, as exposed by greenlet
0.4.14 will not build on ppc64le
Status in The Ubuntu-power-systems project:
Fix Committed
Status in gcc-5 package in Ubuntu:
Fix Released
Status in gcc-6 package in Ubuntu:
Confirmed
Status in python-greenlet package in Ubuntu:
Fix Released
Status in gcc-5 source package in Xenial:
Fix Committed
Status in gcc-5 source package in Bionic:
Confirmed
Status in gcc-6 source package in Cosmic:
Fix Committed
Bug description:
[Impact]
* GCC has a minor bug w.r.t. clobber r30 register in PIC binaries.
* A patch to fix this has been upstream in 6+
* But it is not in gcc-5.4 as used on xenial
* This prevents compiling future-proof and correct greenlet code, on Ubuntu
16.04 LTS as used by current and supported Openstack Queens release on ppc64el
* Whilst backported greenlet is available via the cloud archive for binary
usage, the toolchain is still technically incorrect, and thus hinders using
Ubuntu 16.04 LTS as workers in upstream Openstack CI
* As a wishlist it would be nice to backport this one small gcc patch as an
SRU
[Test Case]
* git clone https://github.com/python-greenlet/greenlet
* cd greenlet
* ./setup.py build
Expect success
Current result failure:
creating build/temp.linux-ppc64le-2.7
powerpc64le-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall
-Wstrict-prototypes -fno-strict-aliasing -Wdate-time -D_FORTIFY_SOURCE=2 -g
-fstack-protector-strong -Wformat -Werror=format-security -fPIC
-I/usr/include/python2.7 -c greenlet.c -o
build/temp.linux-ppc64le-2.7/greenlet.o -fno-tree-dominator-opts
In file included from slp_platformselect.h:16:0,
from greenlet.c:343:
platform/switch_ppc64_linux.h: In function 'slp_switch':
platform/switch_ppc64_linux.h:80:5: error: PIC register clobbered by 'r30' in
'asm'
__asm__ volatile ("" : : : REGS_TO_SAVE);
^
platform/switch_ppc64_linux.h:95:5: error: PIC register clobbered by 'r30' in
'asm'
__asm__ volatile ("" : : : REGS_TO_SAVE);
^
error: command 'powerpc64le-linux-gnu-gcc' failed with exit status 1
[Regression Potential]
* Upstream cherrypick present in later releases including bionic
https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=9213244550335bcb2b8590a0d7d58ac74c932361
[Other Info]
* Original bug report
== Comment: #0 - William M. Edmonds - 2018-07-23
16:21:41 ==
---Problem Description---
greenlet 0.4.14 will not build on ppc64le
Opened https://github.com/python-greenlet/greenlet/issues/136 because
attempting to build bdist_wheel for greenlet 0.4.14 on ppc64le Ubuntu
16.04 LTS yields the following error:
running build
running build_ext
building 'greenlet' extension
creating build
creating build/temp.linux-ppc64le-2.7
powerpc64le-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall
-Wstrict-prototypes -fno-strict-aliasing -Wdate-time -D_FORTIFY_SOURCE=2 -g
-fstack-protector-strong -Wformat -Werror=format-security -fPIC
-I/usr/include/python2.7 -c greenlet.c -o
build/temp.linux-ppc64le-2.7/greenlet.o -fno-tree-dominator-opts
In file included from slp_platformselect.h:16:0,
from greenlet.c:343:
platform/switch_ppc64_linux.h: In function 'slp_switch':
platform/switch_ppc64_linux.h:80:5: error: PIC register clobbered by 'r30'
in 'asm'
__asm__ volatile ("" : : : REGS_TO_SAVE);
^
platform/switch_ppc64_linux.h:95:5: error: PIC register
[Group.of.nepali.translators] [Bug 1783252] Re: gcc on ppc64le has bogus r30 register handling, as exposed by greenlet 0.4.14 will not build on ppc64le
@sil2100
In practice we care about the default compiler only. In bionic it is
gcc-7 and is fixed.
Unfortunately, we do still have gcc-5 around as non default. The fix for
this was cherrypicked into cosmic already -
https://launchpad.net/ubuntu/+source/gcc-5/5.5.0-12ubuntu6
I will open a task to fix this in bionic as well, although gcc-5 should
not be used on bionic! (or specifically not in the openstack CI with
16.04/bionic as base os)
** Also affects: python-greenlet (Ubuntu Bionic)
Importance: Undecided
Status: New
** Also affects: gcc-5 (Ubuntu Bionic)
Importance: Undecided
Status: New
** No longer affects: python-greenlet (Ubuntu Bionic)
--
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Matching subscriptions: Ubuntu 16.04 Bugs
https://bugs.launchpad.net/bugs/1783252
Title:
gcc on ppc64le has bogus r30 register handling, as exposed by greenlet
0.4.14 will not build on ppc64le
Status in The Ubuntu-power-systems project:
Fix Committed
Status in gcc-5 package in Ubuntu:
Fix Released
Status in python-greenlet package in Ubuntu:
Fix Released
Status in gcc-5 source package in Xenial:
Fix Committed
Status in gcc-5 source package in Bionic:
New
Bug description:
[Impact]
* GCC has a minor bug w.r.t. clobber r30 register in PIC binaries.
* A patch to fix this has been upstream in 6+
* But it is not in gcc-5.4 as used on xenial
* This prevents compiling future-proof and correct greenlet code, on Ubuntu
16.04 LTS as used by current and supported Openstack Queens release on ppc64el
* Whilst backported greenlet is available via the cloud archive for binary
usage, the toolchain is still technically incorrect, and thus hinders using
Ubuntu 16.04 LTS as workers in upstream Openstack CI
* As a wishlist it would be nice to backport this one small gcc patch as an
SRU
[Test Case]
* git clone https://github.com/python-greenlet/greenlet
* cd greenlet
* ./setup.py build
Expect success
Current result failure:
creating build/temp.linux-ppc64le-2.7
powerpc64le-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall
-Wstrict-prototypes -fno-strict-aliasing -Wdate-time -D_FORTIFY_SOURCE=2 -g
-fstack-protector-strong -Wformat -Werror=format-security -fPIC
-I/usr/include/python2.7 -c greenlet.c -o
build/temp.linux-ppc64le-2.7/greenlet.o -fno-tree-dominator-opts
In file included from slp_platformselect.h:16:0,
from greenlet.c:343:
platform/switch_ppc64_linux.h: In function 'slp_switch':
platform/switch_ppc64_linux.h:80:5: error: PIC register clobbered by 'r30' in
'asm'
__asm__ volatile ("" : : : REGS_TO_SAVE);
^
platform/switch_ppc64_linux.h:95:5: error: PIC register clobbered by 'r30' in
'asm'
__asm__ volatile ("" : : : REGS_TO_SAVE);
^
error: command 'powerpc64le-linux-gnu-gcc' failed with exit status 1
[Regression Potential]
* Upstream cherrypick present in later releases including bionic
https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=9213244550335bcb2b8590a0d7d58ac74c932361
[Other Info]
* Original bug report
== Comment: #0 - William M. Edmonds - 2018-07-23
16:21:41 ==
---Problem Description---
greenlet 0.4.14 will not build on ppc64le
Opened https://github.com/python-greenlet/greenlet/issues/136 because
attempting to build bdist_wheel for greenlet 0.4.14 on ppc64le Ubuntu
16.04 LTS yields the following error:
running build
running build_ext
building 'greenlet' extension
creating build
creating build/temp.linux-ppc64le-2.7
powerpc64le-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall
-Wstrict-prototypes -fno-strict-aliasing -Wdate-time -D_FORTIFY_SOURCE=2 -g
-fstack-protector-strong -Wformat -Werror=format-security -fPIC
-I/usr/include/python2.7 -c greenlet.c -o
build/temp.linux-ppc64le-2.7/greenlet.o -fno-tree-dominator-opts
In file included from slp_platformselect.h:16:0,
from greenlet.c:343:
platform/switch_ppc64_linux.h: In function 'slp_switch':
platform/switch_ppc64_linux.h:80:5: error: PIC register clobbered by 'r30'
in 'asm'
__asm__ volatile ("" : : : REGS_TO_SAVE);
^
platform/switch_ppc64_linux.h:95:5: error: PIC register clobbered by 'r30'
in 'asm'
__asm__ volatile ("" : : : REGS_TO_SAVE);
^
error: command 'powerpc64le-linux-gnu-gcc' failed with exit status 1```
But the greenlet community is saying this is a gcc bug and it would
not be safe to revert the greenlet change that exposed this issue. I
have no idea whether that is true or not. Supposedly this should be
fixed by
https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=9213244550335bcb2b8590a0d7d58ac74c932361
but that fix is not present in the latest version of gcc (5.4.0)
available for Ubuntu 16.04 LTS.
---uname output---
unavailable due to lab outage
Machine Type
[Group.of.nepali.translators] [Bug 1783252] Re: gcc on ppc64le has bogus r30 register handling, as exposed by greenlet 0.4.14 will not build on ppc64le
** Changed in: ubuntu-power-systems
Status: Won't Fix => In Progress
--
You received this bug notification because you are a member of नेपाली
भाषा समायोजकहरुको समूह, which is subscribed to Xenial.
Matching subscriptions: Ubuntu 16.04 Bugs
https://bugs.launchpad.net/bugs/1783252
Title:
gcc on ppc64le has bogus r30 register handling, as exposed by greenlet
0.4.14 will not build on ppc64le
Status in The Ubuntu-power-systems project:
In Progress
Status in gcc-5 package in Ubuntu:
Won't Fix
Status in python-greenlet package in Ubuntu:
Fix Released
Status in gcc-5 source package in Xenial:
In Progress
Bug description:
[Impact]
* GCC has a minor bug w.r.t. clobber r30 register in PIC binaries.
* A patch to fix this has been upstream in 6+
* But it is not in gcc-5.4 as used on xenial
* This prevents compiling future-proof and correct greenlet code, on Ubuntu
16.04 LTS as used by current and supported Openstack Queens release on ppc64el
* Whilst backported greenlet is available via the cloud archive for binary
usage, the toolchain is still technically incorrect, and thus hinders using
Ubuntu 16.04 LTS as workers in upstream Openstack CI
* As a wishlist it would be nice to backport this one small gcc patch as an
SRU
[Test Case]
* git clone https://github.com/python-greenlet/greenlet
* cd greenlet
* ./setup.py build
Expect success
Current result failure:
creating build/temp.linux-ppc64le-2.7
powerpc64le-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall
-Wstrict-prototypes -fno-strict-aliasing -Wdate-time -D_FORTIFY_SOURCE=2 -g
-fstack-protector-strong -Wformat -Werror=format-security -fPIC
-I/usr/include/python2.7 -c greenlet.c -o
build/temp.linux-ppc64le-2.7/greenlet.o -fno-tree-dominator-opts
In file included from slp_platformselect.h:16:0,
from greenlet.c:343:
platform/switch_ppc64_linux.h: In function 'slp_switch':
platform/switch_ppc64_linux.h:80:5: error: PIC register clobbered by 'r30' in
'asm'
__asm__ volatile ("" : : : REGS_TO_SAVE);
^
platform/switch_ppc64_linux.h:95:5: error: PIC register clobbered by 'r30' in
'asm'
__asm__ volatile ("" : : : REGS_TO_SAVE);
^
error: command 'powerpc64le-linux-gnu-gcc' failed with exit status 1
[Regression Potential]
* Upstream cherrypick present in later releases including bionic
https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=9213244550335bcb2b8590a0d7d58ac74c932361
[Other Info]
* Original bug report
== Comment: #0 - William M. Edmonds - 2018-07-23
16:21:41 ==
---Problem Description---
greenlet 0.4.14 will not build on ppc64le
Opened https://github.com/python-greenlet/greenlet/issues/136 because
attempting to build bdist_wheel for greenlet 0.4.14 on ppc64le Ubuntu
16.04 LTS yields the following error:
running build
running build_ext
building 'greenlet' extension
creating build
creating build/temp.linux-ppc64le-2.7
powerpc64le-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall
-Wstrict-prototypes -fno-strict-aliasing -Wdate-time -D_FORTIFY_SOURCE=2 -g
-fstack-protector-strong -Wformat -Werror=format-security -fPIC
-I/usr/include/python2.7 -c greenlet.c -o
build/temp.linux-ppc64le-2.7/greenlet.o -fno-tree-dominator-opts
In file included from slp_platformselect.h:16:0,
from greenlet.c:343:
platform/switch_ppc64_linux.h: In function 'slp_switch':
platform/switch_ppc64_linux.h:80:5: error: PIC register clobbered by 'r30'
in 'asm'
__asm__ volatile ("" : : : REGS_TO_SAVE);
^
platform/switch_ppc64_linux.h:95:5: error: PIC register clobbered by 'r30'
in 'asm'
__asm__ volatile ("" : : : REGS_TO_SAVE);
^
error: command 'powerpc64le-linux-gnu-gcc' failed with exit status 1```
But the greenlet community is saying this is a gcc bug and it would
not be safe to revert the greenlet change that exposed this issue. I
have no idea whether that is true or not. Supposedly this should be
fixed by
https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=9213244550335bcb2b8590a0d7d58ac74c932361
but that fix is not present in the latest version of gcc (5.4.0)
available for Ubuntu 16.04 LTS.
---uname output---
unavailable due to lab outage
Machine Type = unavailable due to lab outage
---Debugger---
A debugger is not configured
---Steps to Reproduce---
This should be reproducible with `git clone
git://github.com/python-greenlet/greenlet; cd greenlet; python setup.py
bdist_wheel`, though it was originally found using pypi rather than github and
with a more complicated (scripted) command as detailed in the greenlet bug
description.
Contact Information = Matthew Edmonds / edmon...@us.ibm.com
Userspace tool common name: greenlet
The userspace tool has the following bit modes: no idea
Userspace rpm: N/A
Userspace tool obtained from project website: 0.4.14
*Additional
[Group.of.nepali.translators] [Bug 1783252] Re: gcc on ppc64le has bogus r30 register handling, as exposed by greenlet 0.4.14 will not build on ppc64le
** Changed in: ubuntu-power-systems
Status: In Progress => Won't Fix
--
You received this bug notification because you are a member of नेपाली
भाषा समायोजकहरुको समूह, which is subscribed to Xenial.
Matching subscriptions: Ubuntu 16.04 Bugs
https://bugs.launchpad.net/bugs/1783252
Title:
gcc on ppc64le has bogus r30 register handling, as exposed by greenlet
0.4.14 will not build on ppc64le
Status in The Ubuntu-power-systems project:
Won't Fix
Status in gcc-5 package in Ubuntu:
Won't Fix
Status in python-greenlet package in Ubuntu:
Fix Released
Status in gcc-5 source package in Xenial:
In Progress
Bug description:
[Impact]
* GCC has a minor bug w.r.t. clobber r30 register in PIC binaries.
* A patch to fix this has been upstream in 6+
* But it is not in gcc-5.4 as used on xenial
* This prevents compiling future-proof and correct greenlet code, on Ubuntu
16.04 LTS as used by current and supported Openstack Queens release on ppc64el
* Whilst backported greenlet is available via the cloud archive for binary
usage, the toolchain is still technically incorrect, and thus hinders using
Ubuntu 16.04 LTS as workers in upstream Openstack CI
* As a wishlist it would be nice to backport this one small gcc patch as an
SRU
[Test Case]
* git clone https://github.com/python-greenlet/greenlet
* cd greenlet
* ./setup.py build
Expect success
Current result failure:
creating build/temp.linux-ppc64le-2.7
powerpc64le-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall
-Wstrict-prototypes -fno-strict-aliasing -Wdate-time -D_FORTIFY_SOURCE=2 -g
-fstack-protector-strong -Wformat -Werror=format-security -fPIC
-I/usr/include/python2.7 -c greenlet.c -o
build/temp.linux-ppc64le-2.7/greenlet.o -fno-tree-dominator-opts
In file included from slp_platformselect.h:16:0,
from greenlet.c:343:
platform/switch_ppc64_linux.h: In function 'slp_switch':
platform/switch_ppc64_linux.h:80:5: error: PIC register clobbered by 'r30' in
'asm'
__asm__ volatile ("" : : : REGS_TO_SAVE);
^
platform/switch_ppc64_linux.h:95:5: error: PIC register clobbered by 'r30' in
'asm'
__asm__ volatile ("" : : : REGS_TO_SAVE);
^
error: command 'powerpc64le-linux-gnu-gcc' failed with exit status 1
[Regression Potential]
* Upstream cherrypick present in later releases including bionic
https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=9213244550335bcb2b8590a0d7d58ac74c932361
[Other Info]
* Original bug report
== Comment: #0 - William M. Edmonds - 2018-07-23
16:21:41 ==
---Problem Description---
greenlet 0.4.14 will not build on ppc64le
Opened https://github.com/python-greenlet/greenlet/issues/136 because
attempting to build bdist_wheel for greenlet 0.4.14 on ppc64le Ubuntu
16.04 LTS yields the following error:
running build
running build_ext
building 'greenlet' extension
creating build
creating build/temp.linux-ppc64le-2.7
powerpc64le-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall
-Wstrict-prototypes -fno-strict-aliasing -Wdate-time -D_FORTIFY_SOURCE=2 -g
-fstack-protector-strong -Wformat -Werror=format-security -fPIC
-I/usr/include/python2.7 -c greenlet.c -o
build/temp.linux-ppc64le-2.7/greenlet.o -fno-tree-dominator-opts
In file included from slp_platformselect.h:16:0,
from greenlet.c:343:
platform/switch_ppc64_linux.h: In function 'slp_switch':
platform/switch_ppc64_linux.h:80:5: error: PIC register clobbered by 'r30'
in 'asm'
__asm__ volatile ("" : : : REGS_TO_SAVE);
^
platform/switch_ppc64_linux.h:95:5: error: PIC register clobbered by 'r30'
in 'asm'
__asm__ volatile ("" : : : REGS_TO_SAVE);
^
error: command 'powerpc64le-linux-gnu-gcc' failed with exit status 1```
But the greenlet community is saying this is a gcc bug and it would
not be safe to revert the greenlet change that exposed this issue. I
have no idea whether that is true or not. Supposedly this should be
fixed by
https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=9213244550335bcb2b8590a0d7d58ac74c932361
but that fix is not present in the latest version of gcc (5.4.0)
available for Ubuntu 16.04 LTS.
---uname output---
unavailable due to lab outage
Machine Type = unavailable due to lab outage
---Debugger---
A debugger is not configured
---Steps to Reproduce---
This should be reproducible with `git clone
git://github.com/python-greenlet/greenlet; cd greenlet; python setup.py
bdist_wheel`, though it was originally found using pypi rather than github and
with a more complicated (scripted) command as detailed in the greenlet bug
description.
Contact Information = Matthew Edmonds / edmon...@us.ibm.com
Userspace tool common name: greenlet
The userspace tool has the following bit modes: no idea
Userspace rpm: N/A
Userspace tool obtained from project website: 0.4.14
*Additional
[Group.of.nepali.translators] [Bug 1783252] Re: gcc on ppc64le has bogus r30 register handling, as exposed by greenlet 0.4.14 will not build on ppc64le
** Changed in: ubuntu-power-systems
Status: Won't Fix => In Progress
--
You received this bug notification because you are a member of नेपाली
भाषा समायोजकहरुको समूह, which is subscribed to Xenial.
Matching subscriptions: Ubuntu 16.04 Bugs
https://bugs.launchpad.net/bugs/1783252
Title:
gcc on ppc64le has bogus r30 register handling, as exposed by greenlet
0.4.14 will not build on ppc64le
Status in The Ubuntu-power-systems project:
In Progress
Status in gcc-5 package in Ubuntu:
Won't Fix
Status in python-greenlet package in Ubuntu:
Fix Released
Status in gcc-5 source package in Xenial:
In Progress
Bug description:
[Impact]
* GCC has a minor bug w.r.t. clobber r30 register in PIC binaries.
* A patch to fix this has been upstream in 6+
* But it is not in gcc-5.4 as used on xenial
* This prevents compiling future-proof and correct greenlet code, on Ubuntu
16.04 LTS as used by current and supported Openstack Queens release on ppc64el
* Whilst backported greenlet is available via the cloud archive for binary
usage, the toolchain is still technically incorrect, and thus hinders using
Ubuntu 16.04 LTS as workers in upstream Openstack CI
* As a wishlist it would be nice to backport this one small gcc patch as an
SRU
[Test Case]
* git clone https://github.com/python-greenlet/greenlet
* cd greenlet
* ./setup.py build
Expect success
Current result failure:
creating build/temp.linux-ppc64le-2.7
powerpc64le-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall
-Wstrict-prototypes -fno-strict-aliasing -Wdate-time -D_FORTIFY_SOURCE=2 -g
-fstack-protector-strong -Wformat -Werror=format-security -fPIC
-I/usr/include/python2.7 -c greenlet.c -o
build/temp.linux-ppc64le-2.7/greenlet.o -fno-tree-dominator-opts
In file included from slp_platformselect.h:16:0,
from greenlet.c:343:
platform/switch_ppc64_linux.h: In function 'slp_switch':
platform/switch_ppc64_linux.h:80:5: error: PIC register clobbered by 'r30' in
'asm'
__asm__ volatile ("" : : : REGS_TO_SAVE);
^
platform/switch_ppc64_linux.h:95:5: error: PIC register clobbered by 'r30' in
'asm'
__asm__ volatile ("" : : : REGS_TO_SAVE);
^
error: command 'powerpc64le-linux-gnu-gcc' failed with exit status 1
[Regression Potential]
* Upstream cherrypick present in later releases including bionic
https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=9213244550335bcb2b8590a0d7d58ac74c932361
[Other Info]
* Original bug report
== Comment: #0 - William M. Edmonds - 2018-07-23
16:21:41 ==
---Problem Description---
greenlet 0.4.14 will not build on ppc64le
Opened https://github.com/python-greenlet/greenlet/issues/136 because
attempting to build bdist_wheel for greenlet 0.4.14 on ppc64le Ubuntu
16.04 LTS yields the following error:
running build
running build_ext
building 'greenlet' extension
creating build
creating build/temp.linux-ppc64le-2.7
powerpc64le-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall
-Wstrict-prototypes -fno-strict-aliasing -Wdate-time -D_FORTIFY_SOURCE=2 -g
-fstack-protector-strong -Wformat -Werror=format-security -fPIC
-I/usr/include/python2.7 -c greenlet.c -o
build/temp.linux-ppc64le-2.7/greenlet.o -fno-tree-dominator-opts
In file included from slp_platformselect.h:16:0,
from greenlet.c:343:
platform/switch_ppc64_linux.h: In function 'slp_switch':
platform/switch_ppc64_linux.h:80:5: error: PIC register clobbered by 'r30'
in 'asm'
__asm__ volatile ("" : : : REGS_TO_SAVE);
^
platform/switch_ppc64_linux.h:95:5: error: PIC register clobbered by 'r30'
in 'asm'
__asm__ volatile ("" : : : REGS_TO_SAVE);
^
error: command 'powerpc64le-linux-gnu-gcc' failed with exit status 1```
But the greenlet community is saying this is a gcc bug and it would
not be safe to revert the greenlet change that exposed this issue. I
have no idea whether that is true or not. Supposedly this should be
fixed by
https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=9213244550335bcb2b8590a0d7d58ac74c932361
but that fix is not present in the latest version of gcc (5.4.0)
available for Ubuntu 16.04 LTS.
---uname output---
unavailable due to lab outage
Machine Type = unavailable due to lab outage
---Debugger---
A debugger is not configured
---Steps to Reproduce---
This should be reproducible with `git clone
git://github.com/python-greenlet/greenlet; cd greenlet; python setup.py
bdist_wheel`, though it was originally found using pypi rather than github and
with a more complicated (scripted) command as detailed in the greenlet bug
description.
Contact Information = Matthew Edmonds / edmon...@us.ibm.com
Userspace tool common name: greenlet
The userspace tool has the following bit modes: no idea
Userspace rpm: N/A
Userspace tool obtained from project website: 0.4.14
*Additional
