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Re: Hurd port for gcc go PATCH 7-9 (9)
From: |
Samuel Thibault |
Subject: |
Re: Hurd port for gcc go PATCH 7-9 (9) |
Date: |
Fri, 11 Apr 2014 22:55:42 +0200 |
User-agent: |
Mutt/1.5.21+34 (58baf7c9f32f) (2010-12-30) |
Svante Signell, le Fri 11 Apr 2014 14:57:35 +0200, a écrit :
> --- a/src/libgo/mksysinfo.sh
> +++ b/src/libgo/mksysinfo.sh
Err, these seem to get applied to all systems, not just GNU/Hurd, isn't
that a concern?
> @@ -210,6 +210,11 @@
> egrep '#define E[A-Z0-9_]+ ' | \
> sed -e 's/^#define \(E[A-Z0-9_]*\) .*$/const \1 = Errno(_\1)/' >> ${OUT}
>
> +# Special treatment of EWOULDBLOCK for GNU/Hurd
> +# /usr/include/bits/errno.h: #define EWOULDBLOCK EAGAIN
> +egrep '^const EWOULDBLOCK = Errno(_EWOULDBLOCK)' ${OUT} | \
> + sed -i.bak -e 's/_EWOULDBLOCK/_EAGAIN/' ${OUT}
> +
> # The O_xxx flags.
> egrep '^const _(O|F|FD)_' gen-sysinfo.go | \
> sed -e 's/^\(const \)_\([^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
> @@ -225,6 +230,11 @@
> echo "const F_DUPFD_CLOEXEC = 0" >> ${OUT}
> fi
>
> +# Special treatment of SYS_FCNTL for GNU/Hurd
> +if ! grep '^const SYS_FCNTL' ${OUT} >/dev/null 2>&1; then
> + echo "const SYS_FCNTL = 0" >> ${OUT}
> +fi
> +
> # These flags can be lost on i386 GNU/Linux when using
> # -D_FILE_OFFSET_BITS=64, because we see "#define F_SETLK F_SETLK64"
> # before we see the definition of F_SETLK64.
These should be fine, however.
> @@ -528,6 +538,8 @@
>
> # The stat type.
> # Prefer largefile variant if available.
> +# Special treatment of st_dev for GNU/Hurd
> +# /usr/include/i386-gnu/bits/stat.h: #define st_dev st_fsid
> stat=`grep '^type _stat64 ' gen-sysinfo.go || true`
> if test "$stat" != ""; then
> grep '^type _stat64 ' gen-sysinfo.go
> @@ -536,6 +548,7 @@
> fi | sed -e 's/type _stat64/type Stat_t/' \
> -e 's/type _stat/type Stat_t/' \
> -e 's/st_dev/Dev/' \
> + -e 's/st_fsid/Dev/' \
> -e 's/st_ino/Ino/g' \
> -e 's/st_nlink/Nlink/' \
> -e 's/st_mode/Mode/' \
Samuel