kbuild: thin archives make default for all archs

Make thin archives build the default, but keep the config option
to allow exemptions if any breakage can't be quickly solved.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Nicholas Piggin
2017-06-09 15:24:17 +10:00
committed by Masahiro Yamada
parent 827880ec26
commit 799c434154
3 changed files with 5 additions and 14 deletions

View File

@@ -31,7 +31,7 @@ you probably needn't concern yourself with isdn4k-utils.
====================== =============== ========================================
GNU C 3.2 gcc --version
GNU make 3.81 make --version
binutils 2.12 ld -v
binutils 2.20 ld -v
util-linux 2.10o fdformat --version
module-init-tools 0.9.10 depmod -V
e2fsprogs 1.41.4 e2fsck -V
@@ -75,10 +75,9 @@ You will need GNU make 3.81 or later to build the kernel.
Binutils
--------
Linux on IA-32 has recently switched from using ``as86`` to using ``gas`` for
assembling the 16-bit boot code, removing the need for ``as86`` to compile
your kernel. This change does, however, mean that you need a recent
release of binutils.
The build system has, as of 4.13, switched to using thin archives (`ar T`)
rather than incremental linking (`ld -r`) for built-in.o intermediate steps.
This requires binutils 2.20 or newer.
Perl
----