From a507baad28f59b247787b3e5c05e855838182186 Mon Sep 17 00:00:00 2001 From: David Daney Date: Sat, 22 Dec 2007 15:48:46 +0000 Subject: install.texi (disable-libgcj-bc): Document new option. 2007-12-22 David Daney * doc/install.texi (disable-libgcj-bc): Document new option. 2007-12-22 David Daney * scripts/makemake.tcl (emit_bc_rule): Use $(LIBGCJ_BC_FLAGS) instead of -findirect-dispatch -fno-indirect-classes. * configure.ac (libgcj-bc): New AC_ARG_ENABLE. (SUPPRESS_LIBGCJ_BC): New AM_CONDITIONAL. * Makefile.am (LIBGCJ_BC_FLAGS): New variable. * Makefile.in: Regenerate. * include/Makefile.in: Same. * testsuite/Makefile.in: Same. * configure: Same. * gcj/Makefile.in: Same. * sources.am: Same. From-SVN: r131135 --- gcc/ChangeLog | 4 ++++ gcc/doc/install.texi | 10 ++++++++++ 2 files changed, 14 insertions(+) (limited to 'gcc') diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 7949a9f..955c34e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2007-12-22 David Daney + + * doc/install.texi (disable-libgcj-bc): Document new option. + 2007-12-21 John David Anglin * pa.c (hppa_legitimize_address): Use INT14_OK_STRICT in mask selection. diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi index 8f33b16..e8b9d4c 100644 --- a/gcc/doc/install.texi +++ b/gcc/doc/install.texi @@ -1554,6 +1554,16 @@ using non-functional stubs for native method implementations. @item --disable-jvmpi Disable JVMPI support. +@item --disable-libgcj-bc +Disable BC ABI compilation of certain parts of libgcj. By default, +some portions of libgcj are compiled with @option{-findirect-dispatch} +@option{-fno-indirect-classes}. This allows them to be overridden at +runtime. + +If @option{--disable-libgcj-bc} is specified, libgcj is built without +these options. This makes it impossible to override portions of +libgcj at runtime, but can make it easier to statically link to libgcj. + @item --with-ecos Enable runtime eCos target support. -- cgit v1.1