* [Buildroot] Buildroot autobuilder: make[2]: c: Command not found
@ 2018-12-05 7:29 Alexey Brodkin
2018-12-05 8:06 ` Yann E. MORIN
0 siblings, 1 reply; 3+ messages in thread
From: Alexey Brodkin @ 2018-12-05 7:29 UTC (permalink / raw)
To: buildroot
Hi Yann,
Just got a report about failed build, see
http://autobuild.buildroot.net/results/cb5/cb555a124bb3bdb9c5a3465673c21022d94cf2ca/
But there's definitely something strange there as instead of "gcc" command "c" gets executed,
see http://autobuild.buildroot.net/results/cb5/cb555a124bb3bdb9c5a3465673c21022d94cf2ca//build-end.log:
------------------------>8-----------------------
c -o option.o -pipe -ffunction-sections -O2 -g -I/home/buildroot/autobuild/run/instance-0/output/build/qt5base-5.6.3/qmake
-I/home/buildroot/autobuild/run/instance-0/output/build/qt5base-5.6.3/qmake/library -I/home/buildroot/autobuild/run/instance-0/output/build/qt5base-
5.6.3/qmake/generators -I/home/buildroot/autobuild/run/instance-0/output/build/qt5base-5.6.3/qmake/generators/unix
-I/home/buildroot/autobuild/run/instance-0/output/build/qt5base-5.6.3/qmake/generators/win32 -I/home/buildroot/autobuild/run/instance-
0/output/build/qt5base-5.6.3/qmake/generators/mac -I/home/buildroot/autobuild/run/instance-0/output/build/qt5base-5.6.3/qmake/generators/integrity
-I/home/buildroot/autobuild/run/instance-0/output/build/qt5base-5.6.3/include -I/home/buildroot/autobuild/run/instance-0/output/build/qt5base-
5.6.3/include/QtCore -I/home/buildroot/autobuild/run/instance-0/output/build/qt5base-5.6.3/include/QtCore/5.6.3
-I/home/buildroot/autobuild/run/instance-0/output/build/qt5base-5.6.3/include/QtCore/5.6.3/QtCore -I../src/corelib/global -DHAVE_QCONFIG_CPP
-I/home/buildroot/autobuild/run/instance-0/output/build/qt5base-5.6.3/mkspecs/linux-g++ -I/home/buildroot/autobuild/run/instance-
0/output/build/qt5base-5.6.3/tools/shared -DQT_VERSION_STR=\"5.6.3\" -DQT_VERSION_MAJOR=5 -DQT_VERSION_MINOR=6 -DQT_VERSION_PATCH=3 -DQT_BUILD_QMAKE
-DQT_BOOTSTRAPPED -DPROEVALUATOR_FULL -DQT_NO_TEXTCODEC -DQT_NO_UNICODETABLES -DQT_NO_COMPONENT -DQT_NO_COMPRESS -DQT_NO_THREAD -DQT_NO_QOBJECT
-DQT_NO_GEOM_VARIANT -DQT_NO_DATASTREAM -DQT_CRYPTOGRAPHICHASH_ONLY_SHA1 -DQT_JSON_READONLY -DQT_NO_STANDARDPATHS
/home/buildroot/autobuild/run/instance-0/output/build/qt5base-5.6.3/qmake/option.cpp
make[2]: c: Command not found
make[2]: [option.o] Error 127 (ignored)
c -o property.o -pipe -ffunction-sections -O2 -g -I/home/buildroot/autobuild/run/instance-0/output/build/qt5base-5.6.3/qmake
-I/home/buildroot/autobuild/run/instance-0/output/build/qt5base-5.6.3/qmake/library -I/home/buildroot/autobuild/run/instance-0/output/build/qt5base-
5.6.3/qmake/generators -I/home/buildroot/autobuild/run/instance-0/output/build/qt5base-5.6.3/qmake/generators/unix
-I/home/buildroot/autobuild/run/instance-0/output/build/qt5base-5.6.3/qmake/generators/win32 -I/home/buildroot/autobuild/run/instance-
0/output/build/qt5base-5.6.3/qmake/generators/mac -I/home/buildroot/autobuild/run/instance-0/output/build/qt5base-5.6.3/qmake/generators/integrity
-I/home/buildroot/autobuild/run/instance-0/output/build/qt5base-5.6.3/include -I/home/buildroot/autobuild/run/instance-0/output/build/qt5base-
5.6.3/include/QtCore -I/home/buildroot/autobuild/run/instance-0/output/build/qt5base-5.6.3/include/QtCore/5.6.3
-I/home/buildroot/autobuild/run/instance-0/output/build/qt5base-5.6.3/include/QtCore/5.6.3/QtCore -I../src/corelib/global -DHAVE_QCONFIG_CPP
-I/home/buildroot/autobuild/run/instance-0/output/build/qt5base-5.6.3/mkspecs/linux-g++ -I/home/buildroot/autobuild/run/instance-
0/output/build/qt5base-5.6.3/tools/shared -DQT_VERSION_STR=\"5.6.3\" -DQT_VERSION_MAJOR=5 -DQT_VERSION_MINOR=6 -DQT_VERSION_PATCH=3 -DQT_BUILD_QMAKE
-DQT_BOOTSTRAPPED -DPROEVALUATOR_FULL -DQT_NO_TEXTCODEC -DQT_NO_UNICODETABLES -DQT_NO_COMPONENT -DQT_NO_COMPRESS -DQT_NO_THREAD -DQT_NO_QOBJECT
-DQT_NO_GEOM_VARIANT -DQT_NO_DATASTREAM -DQT_CRYPTOGRAPHICHASH_ONLY_SHA1 -DQT_JSON_READONLY -DQT_NO_STANDARDPATHS
/home/buildroot/autobuild/run/instance-0/output/build/qt5base-5.6.3/qmake/property.cpp
make[2]: c: Command not found
------------------------>8-----------------------
Any thoughts?
-Alexey
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Buildroot] Buildroot autobuilder: make[2]: c: Command not found
2018-12-05 7:29 [Buildroot] Buildroot autobuilder: make[2]: c: Command not found Alexey Brodkin
@ 2018-12-05 8:06 ` Yann E. MORIN
2018-12-05 10:35 ` Yann E. MORIN
0 siblings, 1 reply; 3+ messages in thread
From: Yann E. MORIN @ 2018-12-05 8:06 UTC (permalink / raw)
To: buildroot
Alexey, All,
On 2018-12-05 07:29 +0000, Alexey Brodkin spake thusly:
> Just got a report about failed build, see
> http://autobuild.buildroot.net/results/cb5/cb555a124bb3bdb9c5a3465673c21022d94cf2ca/
>
> But there's definitely something strange there as instead of "gcc" command "c" gets executed,
> see http://autobuild.buildroot.net/results/cb5/cb555a124bb3bdb9c5a3465673c21022d94cf2ca//build-end.log:
> ------------------------>8-----------------------
> c -o option.o -pipe -ffunction-sections -O2 -g -I/home/buildroot/autobuild/run/instance-0/output/build/qt5base-5.6.3/qmake
[--SNIP--]
> make[2]: c: Command not found
It furiously looks like a variable was expanded to an empty string, and
thus a command in the form of:
$(CC) -c -o blabla
got turned into this:
-c -o blabla
which make interprets as running the 'c' command with blabla params,
but the leading dash instructs it to ignore any failure.
I've spun a build here to investigate. If I can't reproduce lcoally, I'll
see to try and reproduce it on my autobuild instance.
Regards,
Yann E. MORIN.
--
.-----------------.--------------------.------------------.--------------------.
| Yann E. MORIN | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: |
| +33 662 376 056 | Software Designer | \ / CAMPAIGN | ___ |
| +33 223 225 172 `------------.-------: X AGAINST | \e/ There is no |
| http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL | v conspiracy. |
'------------------------------^-------^------------------^--------------------'
^ permalink raw reply [flat|nested] 3+ messages in thread* [Buildroot] Buildroot autobuilder: make[2]: c: Command not found
2018-12-05 8:06 ` Yann E. MORIN
@ 2018-12-05 10:35 ` Yann E. MORIN
0 siblings, 0 replies; 3+ messages in thread
From: Yann E. MORIN @ 2018-12-05 10:35 UTC (permalink / raw)
To: buildroot
Alexey, All,
On 2018-12-05 09:06 +0100, Yann E. MORIN spake thusly:
> On 2018-12-05 07:29 +0000, Alexey Brodkin spake thusly:
> > Just got a report about failed build, see
> > http://autobuild.buildroot.net/results/cb5/cb555a124bb3bdb9c5a3465673c21022d94cf2ca/
> >
> > But there's definitely something strange there as instead of "gcc" command "c" gets executed,
> > see http://autobuild.buildroot.net/results/cb5/cb555a124bb3bdb9c5a3465673c21022d94cf2ca//build-end.log:
> > ------------------------>8-----------------------
> > c -o option.o -pipe -ffunction-sections -O2 -g -I/home/buildroot/autobuild/run/instance-0/output/build/qt5base-5.6.3/qmake
> [--SNIP--]
> > make[2]: c: Command not found
> I've spun a build here to investigate. If I can't reproduce lcoally, I'll
> see to try and reproduce it on my autobuild instance.
Unsurprisingly, I was not able to reproduce on my machine, but it indeed
breaks systematically on my autobuilder (i.e. it is not a fluke or a
parallel build issue.
I reverted c2ea056a1b (package/qt5/qt5base: use ccache for building host
code) and qt5base now builds again.
I'm investigating...
Regards,
Yann E. MORIN.
--
.-----------------.--------------------.------------------.--------------------.
| Yann E. MORIN | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: |
| +33 662 376 056 | Software Designer | \ / CAMPAIGN | ___ |
| +33 223 225 172 `------------.-------: X AGAINST | \e/ There is no |
| http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL | v conspiracy. |
'------------------------------^-------^------------------^--------------------'
^ permalink raw reply [flat|nested] 3+ messages in thread
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2018-12-05 7:29 [Buildroot] Buildroot autobuilder: make[2]: c: Command not found Alexey Brodkin
2018-12-05 8:06 ` Yann E. MORIN
2018-12-05 10:35 ` Yann E. MORIN
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