On 31 December 2012 15:38, Florian Fainelli <[email protected]> wrote: > This patch adds the required rules to generate the ucontext_i.{c,h,s} > files from the architecture specific ucontext_i.sym file. Such files are > required to properly support user-space context functions > ({get,set,swap,make}context), and as such is made conditional on > UCLIBC_HAS_CONTEXT_FUNCS. > > Signed-off-by: Florian Fainelli <[email protected]> > --- > libc/sysdeps/linux/Makefile.commonarch | 18 ++++++++++++++++++ > 1 file changed, 18 insertions(+) > > diff --git a/libc/sysdeps/linux/Makefile.commonarch > b/libc/sysdeps/linux/Makefile.commonarch > index c1bc5df..36f2eb0 100644 > --- a/libc/sysdeps/linux/Makefile.commonarch > +++ b/libc/sysdeps/linux/Makefile.commonarch > @@ -39,3 +39,21 @@ HEADERCLEAN_$(subst $(top_builddir),,$(ARCH_OUT)): > $(do_rm) $(ARCH_HEADERS_OUT) > > endif > + > +ifeq ($(UCLIBC_HAS_CONTEXT_FUNCS),y) > +CFLAGS-ucontext_i.c = -S > + > +$(ARCH_OUT)/ucontext_i.c: $(ARCH_DIR)/ucontext_i.sym > + $(do_awk) $(top_srcdir)extra/scripts/gen-as-const.awk $< > $@ > + > +$(ARCH_OUT)/ucontext_i.s: $(ARCH_OUT)/ucontext_i.c > + $(compile.c) > + > +$(ARCH_OUT)/ucontext_i.h: $(ARCH_OUT)/ucontext_i.s > + $(do_sed) -n > "s/^.*@@@name@@@\([^@]*\)@@@value@@@[^0-9Xxa-fA-F-]*\([0-9Xxa-fA-F-][0-9Xxa-fA-F-]*\).*@@@end@@@.*$\/#define > \1 \2/p" $< > $@
This looks like it should use PTHREAD_GENERATE_MANGLE > + > +libc_arch_headers: $(ARCH_OUT)/ucontext_i.h Is there a chance that we can put that into pregen-headers-y ? > + > +libc_arch_headers_clean: > + $(do_rm) $(addprefix $(ARCH_OUT)/ucontext_i., c h s) > +endif _______________________________________________ uClibc mailing list [email protected] http://lists.busybox.net/mailman/listinfo/uclibc
