linux-kernel - Re: Build regressions/improvements in v3.10-rc7

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Message-ID: <alpine.DEB.2.00.1306241057120.10868@ayla.of.borg>
Date:	Mon, 24 Jun 2013 10:59:37 +0200 (CEST)
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	Linux Kernel Development <linux-kernel@...r.kernel.org>
cc:	Linux/PPC Development <linuxppc-dev@...ts.ozlabs.org>
Subject: Re: Build regressions/improvements in v3.10-rc7

On Mon, 24 Jun 2013, Geert Uytterhoeven wrote:
> JFYI, when comparing v3.10-rc7 to v3.10-rc6[3], the summaries are:
>   - build errors: +51/-11

After filtering out false-positives (v3.10-rc6 had only 72% build coverage):

  + arch/powerpc/kernel/fadump.c: error: 'KEXEC_CORE_NOTE_NAME' undeclared (first use in this function):  => 521:36
  + arch/powerpc/kernel/fadump.c: error: 'crashing_cpu' undeclared (first use in this function):  => 408:2
  + arch/powerpc/kernel/fadump.c: error: 'note_buf_t' undeclared (first use in this function):  => 624:49
  + arch/powerpc/kernel/fadump.c: error: 'vmcoreinfo_max_size' undeclared (first use in this function):  => 874:18
  + arch/powerpc/kernel/fadump.c: error: implicit declaration of function 'crash_save_vmcoreinfo' [-Werror=implicit-function-declaration]:  => 410:2
  + arch/powerpc/kernel/fadump.c: error: implicit declaration of function 'elf_core_copy_kernel_regs' [-Werror=implicit-function-declaration]:  => 520:2
  + arch/powerpc/kernel/fadump.c: error: implicit declaration of function 'paddr_vmcoreinfo_note' [-Werror=implicit-function-declaration]:  => 872:2
  + arch/powerpc/kernel/fadump.c: error: storage size of 'prstatus' isn't known:  => 513:22
  + arch/powerpc/kernel/fadump.c: error: unused variable 'prstatus' [-Werror=unused-variable]:  => 513:22
  + arch/powerpc/kvm/book3s_pr_papr.c: error: 'H_ANDCOND' undeclared (first use in this function):  => 161:17, 86:16
  + arch/powerpc/kvm/book3s_pr_papr.c: error: 'H_AVPN' undeclared (first use in this function):  => 160:17, 85:16, 192:16
  + arch/powerpc/kvm/book3s_pr_papr.c: error: 'H_BULK_REMOVE' undeclared (first use in this function):  => 246:7
  + arch/powerpc/kvm/book3s_pr_papr.c: error: 'H_CEDE' undeclared (first use in this function):  => 250:7
  + arch/powerpc/kvm/book3s_pr_papr.c: error: 'H_CPPR' undeclared (first use in this function):  => 257:7
  + arch/powerpc/kvm/book3s_pr_papr.c: error: 'H_ENTER' undeclared (first use in this function):  => 240:7
  + arch/powerpc/kvm/book3s_pr_papr.c: error: 'H_EOI' undeclared (first use in this function):  => 258:7
  + arch/powerpc/kvm/book3s_pr_papr.c: error: 'H_EXACT' undeclared (first use in this function):  => 50:6
  + arch/powerpc/kvm/book3s_pr_papr.c: error: 'H_IPI' undeclared (first use in this function):  => 259:7
  + arch/powerpc/kvm/book3s_pr_papr.c: error: 'H_IPOLL' undeclared (first use in this function):  => 260:7
  + arch/powerpc/kvm/book3s_pr_papr.c: error: 'H_NOT_FOUND' undeclared (first use in this function):  => 193:27, 87:27
  + arch/powerpc/kvm/book3s_pr_papr.c: error: 'H_PARAMETER' undeclared (first use in this function):  => 138:10
  + arch/powerpc/kvm/book3s_pr_papr.c: error: 'H_PROTECT' undeclared (first use in this function):  => 244:7
  + arch/powerpc/kvm/book3s_pr_papr.c: error: 'H_PTEG_FULL' undeclared (first use in this function):  => 54:12
  + arch/powerpc/kvm/book3s_pr_papr.c: error: 'H_PUT_TCE' undeclared (first use in this function):  => 248:7
  + arch/powerpc/kvm/book3s_pr_papr.c: error: 'H_REMOVE' undeclared (first use in this function):  => 242:7
  + arch/powerpc/kvm/book3s_pr_papr.c: error: 'H_RTAS' undeclared (first use in this function):  => 265:7
  + arch/powerpc/kvm/book3s_pr_papr.c: error: 'H_SUCCESS' undeclared (first use in this function):  => 67:26, 96:26, 211:26, 125:12
  + arch/powerpc/kvm/book3s_pr_papr.c: error: 'H_TOO_HARD' undeclared (first use in this function):  => 224:12
  + arch/powerpc/kvm/book3s_pr_papr.c: error: 'H_XIRR' undeclared (first use in this function):  => 256:7
  + arch/powerpc/kvm/book3s_pr_papr.c: error: 'H_XIRR_X' undeclared (first use in this function):  => 261:7

All from the powerpc-randconfig police.

> [1] http://kisskb.ellerman.id.au/kisskb/head/6349/ (all 120 configs)
> [3] http://kisskb.ellerman.id.au/kisskb/head/6325/ (86 out of 120 configs)

Gr{oetje,eeting}s,

						Geert

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