From 0886a4d8a06a609445f04351dc1e899dd59a3678 Mon Sep 17 00:00:00 2001 From: akr Date: Sat, 14 Jul 2007 07:19:59 +0000 Subject: * configure.in: add --enable-valgrind. * gc.h (SET_MACHINE_STACK_END): new macro to replace rb_gc_set_stack_end. it find out accurate stack boundary by asm using gcc on x86. * thread.c (rb_gc_set_stack_end): don't define if asm-version SET_MACHINE_STACK_END is available. * gc.c (mark_current_thread): extracted from garbage_collect. it use SET_MACHINE_STACK_END to not scan out of stack area. it notify conservative GC information to valgrind if --enable-valgrind. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12785 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- configure.in | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'configure.in') diff --git a/configure.in b/configure.in index 741bfd9222..95daff2379 100644 --- a/configure.in +++ b/configure.in @@ -873,6 +873,10 @@ fi AC_CHECK_FUNCS(backtrace) +AC_ARG_ENABLE(valgrind, + [ --enable-valgrind enable valgrind memcheck support.], + [AC_CHECK_HEADERS(valgrind/memcheck.h)]) + dnl default value for $KANJI DEFAULT_KCODE="KCODE_NONE" -- cgit v1.2.3