gh-120688: Build WASI with -O3 in debug mode (#120691)

On WASI in debug mode, Python is now built with compiler flag -O3
instead of -Og, to support more recursive calls.

1 files changed, 5 insertions, 0 deletions

diff --git a/configure b/configure
index 003f68a..0f7ea7d 100755
--- a/configure
+++ b/configure
@@ -9414,6 +9414,11 @@ then :
   PYDEBUG_CFLAGS="-Og"
 fi
 
+# gh-120688: WASI uses -O3 in debug mode to support more recursive calls
+if test "$ac_sys_system" = "WASI"; then
+    PYDEBUG_CFLAGS="-O3"
+fi
+
 # tweak OPT based on compiler and platform, only if the user didn't set
 # it on the command line