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Groups > linux.kernel > #1603868 > unrolled thread
| Started by | kbuild test robot <fengguang.wu@intel.com> |
|---|---|
| First post | 2017-03-18 22:20 +0100 |
| Last post | 2017-03-18 22:20 +0100 |
| Articles | 1 — 1 participant |
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[tip:WIP.x86/boot 35/62] WARNING: vmlinux.o(.text.unlikely+0x2f69): Section mismatch in reference from the function can_free_region() to the function .init.text:e820__mapped_all() kbuild test robot <fengguang.wu@intel.com> - 2017-03-18 22:20 +0100
| From | kbuild test robot <fengguang.wu@intel.com> |
|---|---|
| Date | 2017-03-18 22:20 +0100 |
| Subject | [tip:WIP.x86/boot 35/62] WARNING: vmlinux.o(.text.unlikely+0x2f69): Section mismatch in reference from the function can_free_region() to the function .init.text:e820__mapped_all() |
| Message-ID | <tmtVw-3Pb-21@gated-at.bofh.it> |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git WIP.x86/boot
head: 687d77a5f7b2aae4ea0507888648823f7c24e974
commit: 3bce64f019a801f526cc38523c77ffda4e846155 [35/62] x86/boot/e820: Rename e820_any_mapped()/e820_all_mapped() to e820__mapped_any()/e820__mapped_all()
config: x86_64-randconfig-in0-03190222 (attached as .config)
compiler: gcc-4.6 (Debian 4.6.4-7) 4.6.4
reproduce:
git checkout 3bce64f019a801f526cc38523c77ffda4e846155
# save the attached .config to linux build tree
make ARCH=x86_64
All warnings (new ones prefixed by >>):
>> WARNING: vmlinux.o(.text.unlikely+0x2f69): Section mismatch in reference from the function can_free_region() to the function .init.text:e820__mapped_all()
The function can_free_region() references
the function __init e820__mapped_all().
This is often because can_free_region lacks a __init
annotation or the annotation of e820__mapped_all is wrong.
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