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| -rw-r--r-- | config/ChangeLog | 6 | ||||
| -rw-r--r-- | config/largefile.m4 | 23 |
2 files changed, 29 insertions, 0 deletions
diff --git a/config/ChangeLog b/config/ChangeLog index ceea52ed782..9605d6a66e6 100644 --- a/config/ChangeLog +++ b/config/ChangeLog @@ -1,3 +1,9 @@ +2009-11-06 Jan Kratochvil <jan.kratochvil@redhat.com> + Joel Brobecker <brobecker@adacore.com> + Paolo Bonzini <bonzini@gnu.org> + + * largefile.m4: New file. + 2009-09-09 Paolo Bonzini <bonzini@gnu.org> * stdint.m4 (GCC_HEADER_STDINT): Revert changes to this macro in diff --git a/config/largefile.m4 b/config/largefile.m4 new file mode 100644 index 00000000000..e75eb7753c4 --- /dev/null +++ b/config/largefile.m4 @@ -0,0 +1,23 @@ +# This macro wraps AC_SYS_LARGEFILE with one exception for Solaris. +# PR 9992/binutils: We have to replicate everywhere the behaviour of +# bfd's configure script so that all the directories agree on the size +# of structures used to describe files. + +AC_DEFUN([ACX_LARGEFILE],[dnl +case "${host}" in +changequote(,)dnl + sparc-*-solaris*|i[3-7]86-*-solaris*) +changequote([,])dnl + # On native 32bit sparc and ia32 solaris, large-file and procfs support + # are mutually exclusive; and without procfs support, the bfd/ elf module + # cannot provide certain routines such as elfcore_write_prpsinfo + # or elfcore_write_prstatus. So unless the user explicitly requested + # large-file support through the --enable-largefile switch, disable + # large-file support in favor of procfs support. + test "${target}" = "${host}" -a "x$plugins" = xno \ + && : ${enable_largefile="no"} + ;; +esac + +AC_SYS_LARGEFILE +]) |