Re: Build regressions/improvements in v4.5-rc2

From: Geert Uytterhoeven
Date: Mon Feb 01 2016 - 04:59:04 EST


On Mon, Feb 1, 2016 at 10:55 AM, Geert Uytterhoeven
<geert@xxxxxxxxxxxxxx> wrote:
> JFYI, when comparing v4.5-rc2[1] to v4.5-rc1[3], the summaries are:
> - build errors: +11/-14

+ /home/kisskb/slave/src/include/linux/workqueue.h: error:
dereferencing type-punned pointer will break strict-aliasing rules
[-Werror=strict-aliasing]: => 186:2

mips-allmodconfig (reported before)

+ /tmp/cc1QBZQq.s: Error: can't resolve `_start' {*UND* section} -
`L0^A' {.text section}: => 43
+ /tmp/cc8ZbZGS.s: Error: can't resolve `_start' {*UND* section} -
`L0^A' {.text section}: => 366, 49
+ /tmp/ccFjnXEZ.s: Error: can't resolve `_start' {*UND* section} -
`L0^A' {.text section}: => 329, 50
+ /tmp/ccKewrem.s: Error: can't resolve `_start' {*UND* section} -
`L0^A' {.text section}: => 378, 49
+ /tmp/ccWo9QOz.s: Error: can't resolve `_start' {*UND* section} -
`L0^A' {.text section}: => 43
+ /tmp/ccXxR9ys.s: Error: can't resolve `_start' {*UND* section} -
`L0^A' {.text section}: => 43
+ /tmp/ccjk8gwa.s: Error: can't resolve `_start' {*UND* section} -
`L0^A' {.text section}: => 49, 366
+ /tmp/ccrL6L9s.s: Error: can't resolve `_start' {*UND* section} -
`L0^A' {.text section}: => 326, 50

Various mips, not really new but shifting shape on every build

> [1] http://kisskb.ellerman.id.au/kisskb/head/9870/ (all 261 configs)
> [3] http://kisskb.ellerman.id.au/kisskb/head/9841/ (all 261 configs)

Gr{oetje,eeting}s,

Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds