I can confirm this. I noticed after the upgrade from 4.15.0-43-generic, but at first wasn't sure if I had messed up my build; I downgraded to 43 and forgot about it until the system upgraded again yesterday. I'm now on 45, and my build fails as before, an excerpt:
/bin/sh: line 0: echo: write error: Resource temporarily unavailable
mv ../../bcmdrivers/broadcom/char/pktflow/bcm963138/fcache.o_tmp ../../bcmdrivers/broadcom/char/pktflow/bcm963138/fcache.o
/bin/sh: line 0: echo: write error: Resource temporarily unavailable
scripts/Makefile.build:258: recipe for target '/home/bilse/bcm_50203/bcmdrivers/broadcom/char/adsl/bcm963138/BcmAdslCore.o' failed
make[4]: *** [/home/bilse/bcm_50203/bcmdrivers/broadcom/char/adsl/bcm963138/BcmAdslCore.o] Error 1
make[4]: *** Waiting for unfinished jobs....
[...]
make[4]: write error: stdout
scripts/Makefile.build:423: recipe for target '../../bcmdrivers/broadcom/char/pktflow/bcm963138' failed
make[3]: *** [../../bcmdrivers/broadcom/char/pktflow/bcm963138] Error 1
scripts/Makefile.build:423: recipe for target '../../bcmdrivers/broadcom/char/adsl/bcm963138' failed
make[3]: *** [../../bcmdrivers/broadcom/char/adsl/bcm963138] Error 2
make[3]: write error: stdout
Makefile:1201: recipe for target '../../bcmdrivers' failed
make[2]: *** [../../bcmdrivers] Error 1
make[2]: *** wait: No child processes. Stop.
make[2]: write error: stdout
Makefile:476: recipe for target 'inner_kernelbuild' failed
make[1]: *** [inner_kernelbuild] Error 1
make[1]: Leaving directory '/home/bilse/bcm_50203'
Makefile:473: recipe for target 'kernelbuild' failed
make: *** [kernelbuild] Error 2
bilse@ub40:~/bcm_50203$ uname -a
Linux ub40 4.15.0-45-generic #48~16.04.1-Ubuntu SMP Tue Jan 29 18:03:48 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
bilse@ub40:~/bcm_50203$
I can confirm this. I noticed after the upgrade from 4.15.0-43-generic, but at first wasn't sure if I had messed up my build; I downgraded to 43 and forgot about it until the system upgraded again yesterday. I'm now on 45, and my build fails as before, an excerpt:
/bin/sh: line 0: echo: write error: Resource temporarily unavailable s/broadcom/ char/pktflow/ bcm963138/ fcache. o_tmp ../../bcmdriver s/broadcom/ char/pktflow/ bcm963138/ fcache. o Makefile. build:258: recipe for target '/home/ bilse/bcm_ 50203/bcmdriver s/broadcom/ char/adsl/ bcm963138/ BcmAdslCore. o' failed bilse/bcm_ 50203/bcmdriver s/broadcom/ char/adsl/ bcm963138/ BcmAdslCore. o] Error 1 Makefile. build:423: recipe for target '../../ bcmdrivers/ broadcom/ char/pktflow/ bcm963138' failed bcmdrivers/ broadcom/ char/pktflow/ bcm963138] Error 1 Makefile. build:423: recipe for target '../../ bcmdrivers/ broadcom/ char/adsl/ bcm963138' failed bcmdrivers/ broadcom/ char/adsl/ bcm963138] Error 2 bilse/bcm_ 50203' ~/bcm_50203$ uname -a ~/bcm_50203$
mv ../../bcmdriver
/bin/sh: line 0: echo: write error: Resource temporarily unavailable
scripts/
make[4]: *** [/home/
make[4]: *** Waiting for unfinished jobs....
[...]
make[4]: write error: stdout
scripts/
make[3]: *** [../../
scripts/
make[3]: *** [../../
make[3]: write error: stdout
Makefile:1201: recipe for target '../../bcmdrivers' failed
make[2]: *** [../../bcmdrivers] Error 1
make[2]: *** wait: No child processes. Stop.
make[2]: write error: stdout
Makefile:476: recipe for target 'inner_kernelbuild' failed
make[1]: *** [inner_kernelbuild] Error 1
make[1]: Leaving directory '/home/
Makefile:473: recipe for target 'kernelbuild' failed
make: *** [kernelbuild] Error 2
bilse@ub40:
Linux ub40 4.15.0-45-generic #48~16.04.1-Ubuntu SMP Tue Jan 29 18:03:48 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
bilse@ub40: