irq.c needs an EXPORT_SYMBOL(free_irq_by_fd);
Amended patch coming up shortly.
A.
On 11/22/17 09:33, kbuild test robot wrote:
tree: https://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
for-linus-4.15-rc1
head: ad1f62ab2bd43b962127af760d59a25ae1c93681
commit: d4560bdc6d38f5c3bf5889fd95c954b6b5949fab [5/6] Epoll based IRQ
controller
config: um-allmodconfig (attached as .config)
compiler: gcc-6 (Debian 6.4.0-9) 6.4.0 20171026
reproduce:
git checkout d4560bdc6d38f5c3bf5889fd95c954b6b5949fab
# save the attached .config to linux build tree
make ARCH=um
All errors (new ones prefixed by >>):
ERROR: "devm_ioremap_resource" [drivers/auxdisplay/img-ascii-lcd.ko]
undefined!
ERROR: "free_irq_by_fd" [arch/um/drivers/random.ko] undefined!
---
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