From: Andrea Corallo <akrl@sdf.org>
Date: Thu, 18 Jun 2020 21:14:06 +0000 (+0200)
Subject: * src/comp.c (Fcomp__compile_ctxt_to_file): Confine gcc optim level in [0, 3].
X-Git-Tag: emacs-28.0.90~2727^2~555
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=89b6f56de011fa45934800a60bf631fc99ef2a4c;p=emacs.git

* src/comp.c (Fcomp__compile_ctxt_to_file): Confine gcc optim level in [0, 3].
---

diff --git a/src/comp.c b/src/comp.c
index 82a092ad356..7547a40019d 100644
--- a/src/comp.c
+++ b/src/comp.c
@@ -4032,7 +4032,8 @@ DEFUN ("comp--compile-ctxt-to-file", Fcomp__compile_ctxt_to_file,
 
   gcc_jit_context_set_int_option (comp.ctxt,
 				  GCC_JIT_INT_OPTION_OPTIMIZATION_LEVEL,
-				  COMP_SPEED);
+				  COMP_SPEED < 0 ? 0
+				  : (COMP_SPEED > 3 ? 3 : COMP_SPEED));
   comp.d_default_idx =
     CALL1I (comp-data-container-idx, CALL1I (comp-ctxt-d-default, Vcomp_ctxt));
   comp.d_impure_idx =