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yann@402
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The following fixes an error that occurs when building glibc-2.3.2 (but not glibc-2.2.5) for sh4:
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yann@402
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yann@402
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In file included from sys/ustat.h:30,
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yann@402
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from ../sysdeps/unix/sysv/linux/ustat.c:21:
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yann@402
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../sysdeps/generic/bits/ustat.h:26: error: redefinition of `struct ustat'
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yann@402
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make[2]: *** [/home3/dank/crosstool-0.7/build/sh4-unknown-linux-gnu/gcc-3.3-glibc-2.3.2/build-glibc/misc/ustat.o] Error 1
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yann@402
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make[2]: Leaving directory `/home3/dank/crosstool-0.7/build/sh4-unknown-linux-gnu/gcc-3.3-glibc-2.3.2/glibc-2.3.2/misc'
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yann@402
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make[1]: *** [misc/subdir_lib] Error 2
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yann@402
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make[1]: Leaving directory `/home3/dank/crosstool-0.7/build/sh4-unknown-linux-gnu/gcc-3.3-glibc-2.3.2/glibc-2.3.2'
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yann@402
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make: *** [all] Error 2
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yann@402
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yann@402
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----------- snip ---------------
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yann@402
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yann@402
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Date: Fri, 06 Jun 2003 08:00:00 +0900
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yann@402
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From: kaz Kojima <kkojima@rr.iij4u.or.jp>
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yann@402
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Subject: [linux-sh:02770] Re: Compiling glibc-2.3.2 for sh4 fails with "include/asm/user.h:32:
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yann@402
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error: redefinition of `struct user_fpu_struct'"
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yann@402
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To: linux-sh@m17n.org
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yann@402
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Message-Id: <200306052250.h55Moeb08707@r-rr.iij4u.or.jp>
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yann@402
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yann@402
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Hi,
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yann@402
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yann@402
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Dan Kegel <dank@kegel.com> wrote:
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yann@402
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> When I try to build glibc-2.3.2 for sh4, it fails with the error
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yann@402
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[snip]
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yann@402
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> /home3/dank/crosstool-0.3/result/sh4-linux/gcc-3.3-glibc-2.3.2/sh4-linux/include/asm/user.h:32: error: redefinition of `struct user_fpu_struct'
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yann@402
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> /home3/dank/crosstool-0.3/result/sh4-linux/gcc-3.3-glibc-2.3.2/sh4-linux/include/asm/user.h:39: error: redefinition of `struct user'
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yann@402
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[snip]
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yann@402
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> The error reminds me of the kind of thing fixed by
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yann@402
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> http://www.kegel.com/crossgcc/crosstool-0.4/glibc-2.3.2-patches/sh-user.patch
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yann@402
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yann@402
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It seems that the definitions in asm/user.h and the above patch collide.
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yann@402
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I'm not sure why you need this patch, but is it needed for the problem
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yann@402
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about struct ustat that you pointed out in this list, isn't it?
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yann@402
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I found why I don't hit ustat problem - my local kernel tree includes
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yann@402
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the following patch, though I can't recall about it.
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yann@402
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yann@402
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Regards,
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yann@402
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kaz
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yann@402
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--
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yann@402
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diff -u linux-2.5.69-sf-orig/include/linux/types.h /usr/local/sh4-unknown-linux-gnu/include/linux/types.h
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yann@402
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--- linux-2.5.69-sf-orig/include/linux/types.h Wed Mar 5 12:29:34 2003
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yann@402
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+++ sh4-unknown-linux-gnu/include/linux/types.h Sat Apr 19 10:05:52 2003
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yann@402
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@@ -141,6 +141,7 @@
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yann@402
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yann@402
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#endif /* __KERNEL_STRICT_NAMES */
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yann@402
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yann@402
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+#ifdef __KERNEL__
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yann@402
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/*
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yann@402
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* Below are truly Linux-specific types that should never collide with
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yann@402
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* any application/library that wants linux/types.h.
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yann@402
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@@ -152,5 +153,6 @@
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yann@402
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char f_fname[6];
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yann@402
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char f_fpack[6];
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yann@402
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};
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yann@402
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+#endif
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yann@402
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yann@402
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#endif /* _LINUX_TYPES_H */
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yann@402
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yann@402
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