* The CONFIG_UNWINDER_ORC bug is back.
@ 2018-11-05 3:14 Rob Landley
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From: Rob Landley @ 2018-11-05 3:14 UTC (permalink / raw)
To: linux-kernel
Do "make defconfig" on x86-64, fire up menuconfig and select the frame pointer
uwinder (under kernel hacking -> choose unwinder) and:
$ make
Makefile:966: *** "Cannot generate ORC metadata for CONFIG_UNWINDER_ORC=y,
please install libelf-dev, libelf-devel or elfutils-libelf-devel". Stop.
Confirming:
$ grep UNWINDER .config
# CONFIG_UNWINDER_ORC is not set
CONFIG_UNWINDER_FRAME_POINTER=y
Rob
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2018-11-05 3:14 The CONFIG_UNWINDER_ORC bug is back Rob Landley
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