From 1b07c728305a32a8d1fa1bb5da9d428e34dddf4e Mon Sep 17 00:00:00 2001 From: fche Date: Tue, 25 Apr 2006 17:40:53 +0000 Subject: 2006-04-25 Frank Ch. Eigler PR 2427. * staptree.cxx (varuse_collecting_visitor::visit_embeddedcode): Support /* pure */ declaration. Stop using __tvar_ naming hack. (v_c_u::visit_print_format): Mark sprint and sprintf as side-effect-free. (deep_copy_visitor::visit_print_format): Propagate raw_components. * stap.1.in: Document declaration. * elaborate.cxx (semantic_pass_opt2): Verbose message tweak. (dead_stmtexpr_remover): Extend for more aggressive optimization. * tapsets.cxx (dwarf,mark_var_expanding_copy_visotor): Add /* pure */ declaration to rvalue expansions. * tapset/*.stp: Added /* pure */ declarations to many functions. * testsuite/parseok/unparsers.stp: Propagate guru mode flag. * testsuite/buildok/twentyfour.stp: New test. --- tapset/errno.stp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'tapset/errno.stp') diff --git a/tapset/errno.stp b/tapset/errno.stp index d3ab90e3..10c4532e 100644 --- a/tapset/errno.stp +++ b/tapset/errno.stp @@ -343,7 +343,7 @@ const char * const errlist[] = { const int Maxerrno = sizeof(errlist)/sizeof(char *); %} -function errno_str:string (err:long) %{ +function errno_str:string (err:long) %{ /* pure */ long e = THIS->err; if (e < 0 && e > -Maxerrno && errlist[-e]) strlcpy (THIS->__retvalue, errlist[-e], MAXSTRINGLEN); @@ -352,7 +352,7 @@ function errno_str:string (err:long) %{ %} /* for syscall tapset. set returnp = 1 for decimal, 2 for hex */ -function returnstr:string (returnp:long) %{ +function returnstr:string (returnp:long) %{ /* pure */ long ret; if (CONTEXT->regs) { -- cgit