From: "Maciej W. Rozycki" <macro@imgtec.com> To: Daniel Wagner <daniel.wagner@bmw-carit.de> Cc: Ralf Baechle <ralf@linux-mips.org>, <linux-kernel@vger.kernel.org>, <linux-mips@linux-mips.org> Subject: Re: [PATCH v3 1/3] mips: Use arch specific auxvec.h instead of generic-asm version Date: Mon, 8 Feb 2016 17:19:14 +0000 [thread overview] Message-ID: <alpine.DEB.2.00.1602081705470.15885@tp.orcam.me.uk> (raw) In-Reply-To: <1454946278-13859-2-git-send-email-daniel.wagner@bmw-carit.de> On Mon, 8 Feb 2016, Daniel Wagner wrote: > The generic auxvec.h is used instead the arch specific version. > This happens when cross compiling the kernel. > > mips64-linux-gnu-gcc (GCC) 5.2.1 20151104 (Red Hat Cross 5.2.1-4) > > arch/mips/kernel/../../../fs/binfmt_elf.c: In function ‘create_elf_tables’: > ./arch/mips/include/asm/elf.h:425:14: error: ‘AT_SYSINFO_EHDR’ undeclared (first use in this function) There must be something wrong with your setup, or maybe a bug somewhere in our build machinery you just happened to trigger. Most of us routinely use a cross-compiler to build the kernel and you're the first one to report the problem. Can you report the compiler invocation that has lead to this error? Have you used a default config or a custom one? > diff --git a/arch/mips/include/asm/auxvec.h b/arch/mips/include/asm/auxvec.h > new file mode 100644 > index 0000000..fbd388c > --- /dev/null > +++ b/arch/mips/include/asm/auxvec.h > @@ -0,0 +1 @@ > +#include <uapi/asm/auxvec.h> You're not supposed to require a header in asm/ merely to include a header of the same name from uapi/asm/ as there are normally -I./arch/mips/include and -I./arch/mips/include/uapi options present both at once, in this order, on the compiler's invocation line. So: #include <asm/auxvec.h> will pull the header from uapi/asm/ if none is present in asm/. Maciej
WARNING: multiple messages have this Message-ID (diff)
From: "Maciej W. Rozycki" <macro@imgtec.com> To: Daniel Wagner <daniel.wagner@bmw-carit.de> Cc: Ralf Baechle <ralf@linux-mips.org>, linux-kernel@vger.kernel.org, linux-mips@linux-mips.org Subject: Re: [PATCH v3 1/3] mips: Use arch specific auxvec.h instead of generic-asm version Date: Mon, 8 Feb 2016 17:19:14 +0000 [thread overview] Message-ID: <alpine.DEB.2.00.1602081705470.15885@tp.orcam.me.uk> (raw) Message-ID: <20160208171914.454m5bilJKctM4HQeuH6loEzO6j03v04F94zzGJvCUI@z> (raw) In-Reply-To: <1454946278-13859-2-git-send-email-daniel.wagner@bmw-carit.de> On Mon, 8 Feb 2016, Daniel Wagner wrote: > The generic auxvec.h is used instead the arch specific version. > This happens when cross compiling the kernel. > > mips64-linux-gnu-gcc (GCC) 5.2.1 20151104 (Red Hat Cross 5.2.1-4) > > arch/mips/kernel/../../../fs/binfmt_elf.c: In function ‘create_elf_tables’: > ./arch/mips/include/asm/elf.h:425:14: error: ‘AT_SYSINFO_EHDR’ undeclared (first use in this function) There must be something wrong with your setup, or maybe a bug somewhere in our build machinery you just happened to trigger. Most of us routinely use a cross-compiler to build the kernel and you're the first one to report the problem. Can you report the compiler invocation that has lead to this error? Have you used a default config or a custom one? > diff --git a/arch/mips/include/asm/auxvec.h b/arch/mips/include/asm/auxvec.h > new file mode 100644 > index 0000000..fbd388c > --- /dev/null > +++ b/arch/mips/include/asm/auxvec.h > @@ -0,0 +1 @@ > +#include <uapi/asm/auxvec.h> You're not supposed to require a header in asm/ merely to include a header of the same name from uapi/asm/ as there are normally -I./arch/mips/include and -I./arch/mips/include/uapi options present both at once, in this order, on the compiler's invocation line. So: #include <asm/auxvec.h> will pull the header from uapi/asm/ if none is present in asm/. Maciej
next prev parent reply other threads:[~2016-02-08 17:19 UTC|newest] Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-01-28 14:44 [PATCH tip v6 0/5] Simple wait queue support Daniel Wagner 2016-01-28 14:44 ` [PATCH tip v6 1/5] wait.[ch]: Introduce the simple waitqueue (swait) implementation Daniel Wagner 2016-01-28 14:44 ` [PATCH tip v6 2/5] kbuild: Add option to turn incompatible pointer check into error Daniel Wagner 2016-01-29 12:17 ` Daniel Wagner 2016-01-29 12:17 ` Daniel Wagner 2016-01-29 18:55 ` Paul Gortmaker 2016-01-29 18:55 ` Paul Gortmaker 2016-02-01 6:49 ` Daniel Wagner 2016-02-01 6:49 ` Daniel Wagner 2016-02-05 8:16 ` Daniel Wagner 2016-02-05 8:16 ` Daniel Wagner 2016-02-07 4:39 ` Paul Gortmaker 2016-02-07 4:39 ` Paul Gortmaker 2016-02-17 13:04 ` Daniel Wagner 2016-02-17 13:04 ` Daniel Wagner 2016-01-28 14:44 ` [PATCH tip v6 3/5] KVM: use simple waitqueue for vcpu->wq Daniel Wagner 2016-01-29 12:18 ` Daniel Wagner 2016-01-29 12:18 ` Daniel Wagner 2016-01-28 14:44 ` [PATCH tip v6 4/5] rcu: Do not call rcu_nocb_gp_cleanup() while holding rnp->lock Daniel Wagner 2016-01-28 14:44 ` [PATCH tip v6 5/5] rcu: use simple wait queues where possible in rcutree Daniel Wagner 2016-01-29 13:23 ` [PATCH] video: Use bool instead int pointer for get_opt_bool() argument Daniel Wagner 2016-01-29 13:23 ` Daniel Wagner 2016-01-29 13:28 ` [PATCH] MIPS: Differentiate between 32 and 64 bit ELF header Daniel Wagner 2016-02-01 0:52 ` Maciej W. Rozycki 2016-02-01 0:52 ` Maciej W. Rozycki 2016-02-01 16:07 ` Daniel Wagner 2016-02-01 16:07 ` Daniel Wagner 2016-02-06 17:16 ` Maciej W. Rozycki 2016-02-06 17:16 ` Maciej W. Rozycki 2016-02-08 15:44 ` [PATCH v3 0/3] " Daniel Wagner 2016-02-08 15:44 ` [PATCH v3 1/3] mips: Use arch specific auxvec.h instead of generic-asm version Daniel Wagner 2016-02-08 17:19 ` Maciej W. Rozycki [this message] 2016-02-08 17:19 ` Maciej W. Rozycki 2016-02-09 7:01 ` Daniel Wagner 2016-02-09 7:01 ` Daniel Wagner 2016-02-09 11:46 ` Maciej W. Rozycki 2016-02-09 11:46 ` Maciej W. Rozycki 2016-02-09 12:37 ` Daniel Wagner 2016-02-09 12:37 ` Daniel Wagner 2016-02-09 14:51 ` Maciej W. Rozycki 2016-02-09 14:51 ` Maciej W. Rozycki 2016-02-10 8:51 ` Daniel Wagner 2016-02-10 8:51 ` Daniel Wagner 2016-02-08 15:44 ` [PATCH v3 2/3] crash_dump: Add vmcore_elf32_check_arch Daniel Wagner 2016-02-08 17:05 ` Maciej W. Rozycki 2016-02-08 17:05 ` Maciej W. Rozycki 2016-02-08 15:44 ` [PATCH v3 3/3] mips: Differentiate between 32 and 64 bit ELF header Daniel Wagner 2016-02-08 16:22 ` kbuild test robot 2016-02-08 16:22 ` kbuild test robot 2016-02-09 8:03 ` Daniel Wagner 2016-02-09 8:03 ` Daniel Wagner 2016-02-09 12:32 ` Maciej W. Rozycki 2016-02-09 12:32 ` Maciej W. Rozycki 2016-02-09 12:38 ` Daniel Wagner 2016-02-09 12:38 ` Daniel Wagner 2016-02-09 19:44 ` Maciej W. Rozycki 2016-02-09 19:44 ` Maciej W. Rozycki 2016-02-10 6:28 ` Daniel Wagner 2016-02-10 6:28 ` Daniel Wagner 2016-02-10 9:21 ` [PATCH v4 0/2] " Daniel Wagner 2016-02-10 9:21 ` [PATCH v4 1/2] crash_dump: Add vmcore_elf32_check_arch Daniel Wagner 2016-02-10 9:21 ` [PATCH v4 2/2] mips: Differentiate between 32 and 64 bit ELF header Daniel Wagner 2016-02-11 10:49 ` Ralf Baechle 2016-02-11 12:04 ` Maciej W. Rozycki 2016-02-11 12:04 ` Maciej W. Rozycki 2016-02-11 12:14 ` Daniel Wagner 2016-02-11 12:14 ` Daniel Wagner 2016-02-11 14:58 ` Maciej W. Rozycki 2016-02-11 14:58 ` Maciej W. Rozycki 2016-02-11 15:30 ` Ralf Baechle 2016-02-08 16:58 ` [PATCH v3 3/3] " Maciej W. Rozycki 2016-02-08 16:58 ` Maciej W. Rozycki
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=alpine.DEB.2.00.1602081705470.15885@tp.orcam.me.uk \ --to=macro@imgtec.com \ --cc=daniel.wagner@bmw-carit.de \ --cc=linux-kernel@vger.kernel.org \ --cc=linux-mips@linux-mips.org \ --cc=ralf@linux-mips.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.