* Re: Build regressions/improvements in v6.8-rc7
[not found] ` <20240304083122.361773-1-geert@linux-m68k.org>
@ 2024-03-04 9:00 ` Geert Uytterhoeven
2024-03-05 1:25 ` Jakub Kicinski
0 siblings, 1 reply; 2+ messages in thread
From: Geert Uytterhoeven @ 2024-03-04 9:00 UTC (permalink / raw)
To: linux-kernel; +Cc: sparclinux, netdev
On Mon, 4 Mar 2024, Geert Uytterhoeven wrote:
> JFYI, when comparing v6.8-rc7[1] to v6.8-rc6[3], the summaries are:
> - build errors: +6/-0
+ /kisskb/src/drivers/sbus/char/bbc_envctrl.c: error: no previous prototype for 'bbc_envctrl_cleanup' [-Werror=missing-prototypes]: => 594:6
+ /kisskb/src/drivers/sbus/char/bbc_envctrl.c: error: no previous prototype for 'bbc_envctrl_init' [-Werror=missing-prototypes]: => 566:5
sparc64-gcc13/sparc64-allmodconfig (seen before)
+ /kisskb/src/include/linux/rcupdate.h: error: dereferencing pointer to incomplete type 'struct dpll_pin': => 462:36
arm64-gcc5/arm64-allmodconfig
mips-gcc8/mips-allmodconfig
powerpc-gcc5/powerpc-all{mod,yes}config
powerpc-gcc5/{ppc32,ppc64_book3e,ppc64le}_allmodconfig
sparc64-gcc5/sparc{,64}-allmodconfig
x86_64-gcc8/x86-allmodconfig
src/net/core/dev.c: In function 'netdev_dpll_pin_assign':
include/linux/rcupdate.h:462:36: error: dereferencing pointer to incomplete type 'struct dpll_pin'
#define RCU_INITIALIZER(v) (typeof(*(v)) __force __rcu *)(v)
^~~~
include/asm-generic/rwonce.h:55:33: note: in definition of macro '__WRITE_ONCE'
*(volatile typeof(x) *)&(x) = (val); \
^~~
arch/x86/include/asm/barrier.h:67:2: note: in expansion of macro 'WRITE_ONCE'
WRITE_ONCE(*p, v); \
^~~~~~~~~~
include/asm-generic/barrier.h:172:55: note: in expansion of macro '__smp_store_release'
#define smp_store_release(p, v) do { kcsan_release(); __smp_store_release(p, v); } while (0)
^~~~~~~~~~~~~~~~~~~
include/linux/rcupdate.h:503:3: note: in expansion of macro 'smp_store_release'
smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \
^~~~~~~~~~~~~~~~~
include/linux/rcupdate.h:503:25: note: in expansion of macro 'RCU_INITIALIZER'
smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \
^~~~~~~~~~~~~~~
net/core/dev.c:9081:2: note: in expansion of macro 'rcu_assign_pointer'
rcu_assign_pointer(dev->dpll_pin, dpll_pin);
^~~~~~~~~~~~~~~~~~
+ {standard input}: Error: invalid operands for opcode: => 606
+ {standard input}: Error: missing operand: => 606
+ {standard input}: Error: unknown pseudo-op: `.cfi_def_cfa_offse': => 605
SH ICE crickets
*** WARNINGS ***
> [1] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/90d35da658da8cff0d4ecbb5113f5fac9d00eb72/ (138 out of 239 configs)
> [3] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/d206a76d7d2726f3b096037f2079ce0bd3ba329b/ (138 out of 239 configs)
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
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
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