svn commit: r337868 - head/stand

[Warner Losh]

I'll give that a shot. I wonder why things are different in my test jig...

Warner

On Wed, Aug 15, 2018 at 5:49 PM, Kyle Evans <kevans at freebsd.org> wrote:

> https://ci.freebsd.org/job/FreeBSD-head-mips-build/3874/console at least;
> a local make -j8 TARGET_ARCH=mips buildworld also failed a while ago
>
>
> On Wed, Aug 15, 2018, 18:36 Warner Losh <imp at bsdimp.com> wrote:
>
>> which mips builds? My automated mips and mips64 builds just work...
>>
>> Warner
>>
>> On Wed, Aug 15, 2018 at 3:22 PM, Kyle Evans <kevans at freebsd.org> wrote:
>>
>>> On Wed, Aug 15, 2018 at 3:31 PM, Warner Losh <imp at freebsd.org> wrote:
>>> > Author: imp
>>> > Date: Wed Aug 15 20:31:11 2018
>>> > New Revision: 337868
>>> > URL: https://svnweb.freebsd.org/changeset/base/337868
>>> >
>>> > Log:
>>> >   stand: Use -Oz/-Os for all loader/stand builds.
>>> >
>>> >   While we're not super size constrained, the x86 BIOS /boot/loader has
>>> >   to be less than about 520k-530k to be reliable. The LUA loader is at
>>> >   this size today. -Oz saves 15-20% on the size, keeping us safely
>>> small
>>> >   enough (comparable to where we were with the 4th loader). This will
>>> >   also help with sjg's work on bringing in bearssl, though we may again
>>> >   be looking for space in the LUA loader.
>>> >
>>> >   Size table for clang 6.0.0:
>>> >         default         -O1             -Os             -Oz
>>> >   4th   442368          417792          389120          376832
>>> >   lua   524288          479232          446464          430080
>>> >
>>> >   Tested by: kevans91@ (ubldr on armv7), dhw@ (loader on amdy64)
>>> >   Differential Revision: https://reviews.freebsd.org/D16724
>>> >
>>>
>>> This seems to have frustrated the MIPS build:
>>>
>>> --- ubldr ---
>>> /usr/obj/usr/src/mips.mips/stand/libsa/libsa.a(ufs.o): In function
>>> `block_map':
>>> /usr/src/stand/libsa/ufs.c:277: undefined reference to `__ashldi3'
>>> /usr/src/stand/libsa/ufs.c:277: relocation truncated to fit: R_MIPS_26
>>> against `__ashldi3'
>>> /usr/obj/usr/src/mips.mips/stand/libsa/libsa.a(ufs.o): In function
>>> `buf_read_file':
>>> /usr/src/stand/libsa/ufs.c:402: undefined reference to `__ashrdi3'
>>> /usr/src/stand/libsa/ufs.c:402: relocation truncated to fit: R_MIPS_26
>>> against `__ashrdi3'
>>> /usr/src/stand/libsa/ufs.c:403: undefined reference to `__ashldi3'
>>> /usr/src/stand/libsa/ufs.c:403: relocation truncated to fit: R_MIPS_26
>>> against `__ashldi3'
>>> /usr/src/stand/libsa/ufs.c:418: undefined reference to `__ashldi3'
>>> /usr/src/stand/libsa/ufs.c:418: relocation truncated to fit: R_MIPS_26
>>> against `__ashldi3'
>>> /usr/obj/usr/src/mips.mips/stand/libsa/libsa.a(ufs.o): In function
>>> `buf_write_file':
>>> /usr/src/stand/libsa/ufs.c:327: undefined reference to `__ashrdi3'
>>> /usr/src/stand/libsa/ufs.c:327: relocation truncated to fit: R_MIPS_26
>>> against `__ashrdi3'
>>> /usr/src/stand/libsa/ufs.c:328: undefined reference to `__ashldi3'
>>> /usr/src/stand/libsa/ufs.c:328: relocation truncated to fit: R_MIPS_26
>>> against `__ashldi3'
>>> /usr/src/stand/libsa/ufs.c:358: undefined reference to `__ashldi3'
>>> /usr/src/stand/libsa/ufs.c:358: relocation truncated to fit: R_MIPS_26
>>> against `__ashldi3'
>>> /usr/src/stand/libsa/ufs.c:377: undefined reference to `__ashldi3'
>>> /usr/src/stand/libsa/ufs.c:377: relocation truncated to fit: R_MIPS_26
>>> against `__ashldi3'
>>> /usr/obj/usr/src/mips.mips/stand/libsa/libsa.a(ufs.o): In function
>>> `read_inode':
>>> /usr/src/stand/libsa/ufs.c:166: undefined reference to `__ashldi3'
>>> /usr/src/stand/libsa/ufs.c:166: relocation truncated to fit: R_MIPS_26
>>> against `__ashldi3'
>>> /usr/src/stand/libsa/ufs.c:166: undefined reference to `__ashldi3'
>>> /usr/src/stand/libsa/ufs.c:166: relocation truncated to fit: R_MIPS_26
>>> against `__ashldi3'
>>> /usr/obj/usr/src/mips.mips/stand/libsa/libsa.a(ufs.o):/
>>> usr/src/stand/libsa/ufs.c:638:
>>> more undefined references to `__ashldi3' follow
>>> /usr/obj/usr/src/mips.mips/stand/libsa/libsa.a(ufs.o): In function
>>> `ufs_open':
>>> /usr/src/stand/libsa/ufs.c:638: additional relocation overflows
>>> omitted from the output
>>>
>>
>>