Unverified Commit 8d18ef04 authored by Alexey Gladkov's avatar Alexey Gladkov Committed by Nathan Chancellor
Browse files

s390: vmlinux.lds.S: Reorder sections 



In the upcoming changes, the ELF_DETAILS macro will be extended with
the ".modinfo" section, which will cause an error:

>> s390x-linux-ld: .tmp_vmlinux1: warning: allocated section `.modinfo' not in segment
>> s390x-linux-ld: .tmp_vmlinux2: warning: allocated section `.modinfo' not in segment
>> s390x-linux-ld: vmlinux.unstripped: warning: allocated section `.modinfo' not in segment

This happens because the .vmlinux.info use :NONE to override the default
segment and tell the linker to not put the section in any segment at all.

To avoid this, we need to change the sections order that will be placed
in the default segment.

Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Alexander Gordeev <agordeev@linux.ibm.com>
Cc: linux-s390@vger.kernel.org
Reported-by: default avatarkernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202506062053.zbkFBEnJ-lkp@intel.com/


Signed-off-by: default avatarAlexey Gladkov <legion@kernel.org>
Acked-by: default avatarHeiko Carstens <hca@linux.ibm.com>
Link: https://patch.msgid.link/20d40a7a3a053ba06a54155e777dcde7fdada1db.1758182101.git.legion@kernel.org


Signed-off-by: default avatarNathan Chancellor <nathan@kernel.org>
parent aa943a28

arch/s390/kernel/vmlinux.lds.S

+5 −5
Original line number Diff line number Diff line
@@ -209,6 +209,11 @@ SECTIONS 
	. = ALIGN(PAGE_SIZE);

	_end = . ;



	/* Debugging sections.	*/

	STABS_DEBUG

	DWARF_DEBUG

	ELF_DETAILS



	/*

	 * uncompressed image info used by the decompressor

	 * it should match struct vmlinux_info
@@ -239,11 +244,6 @@ SECTIONS 
#endif

	} :NONE



	/* Debugging sections.	*/

	STABS_DEBUG

	DWARF_DEBUG

	ELF_DETAILS



	/*

	 * Make sure that the .got.plt is either completely empty or it

	 * contains only the three reserved double words.