Ubuntu
gcc-9-cross package

20.04 - You are building kernel with non-retpoline compiler. Please update your compiler

Bug #1911798 reported by TJ
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
gcc-9-cross (Ubuntu)
New
Undecided
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Bug Description

On 20.04 amd64 with gcc-{9,10}-arm-linux-gnueabihf packages installed in order to cross compile for a TI arm beagle-like board kernel I get:

$ echo $OOTB
../builds/arm-beagle
$ echo $CROSS_COMPILE
arm-linux-gnueabihf-

$ make -j7 arch=arm O=$OOTB prepare zImage modules dtbs |& tee /tmp/build.log
make[1]: Entering directory '/media/tj/SourceCode/builds/arm-beagle'
  GEN ./Makefile
scripts/kconfig/conf --syncconfig Kconfig
You are building kernel with non-retpoline compiler.
Please update your compiler.
make[1]: *** [arch/x86/Makefile:317: checkbin] Error 1
make[1]: Leaving directory '/media/tj/SourceCode/builds/arm-beagle'
make: *** [Makefile:146: sub-make] Error 2

Tags: focal
Hans Joachim Desserud (hjd)
tags: added: focal
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