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-rw-r--r--lisp/emacs-lisp/comp.el12
1 files changed, 6 insertions, 6 deletions
diff --git a/lisp/emacs-lisp/comp.el b/lisp/emacs-lisp/comp.el
index 2f9738a7e20..59e9dbc0138 100644
--- a/lisp/emacs-lisp/comp.el
+++ b/lisp/emacs-lisp/comp.el
@@ -56,14 +56,14 @@
:safe #'integerp
:version "28.1")
-(defcustom comp-debug 0
+(defcustom comp-debug (if (eq 'windows-nt system-type) 1 0)
"Debug level for native compilation, a number between 0 and 3.
This is intended for debugging the compiler itself.
- 0 no debugging output.
- This is the recommended value unless you are debugging the compiler itself.
- 1 emit debug symbols and dump pseudo C code.
- 2 dump gcc passes.
- 3 dump libgccjit log file."
+ 0 no debug output.
+ 1 emit debug symbols.
+ 2 emit debug symbols and dump pseudo C code.
+ 3 emit debug symbols and dump: pseudo C code, GCC intermediate
+ passes and libgccjit log file."
:type 'integer
:safe #'natnump
:version "28.1")