8000 gh-120688: Build WASI with -O3 in debug mode (#120691) · python/cpython@49f51de · GitHub
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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.
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‎Misc/NEWS.d/next/Build/2024-06-18-15-32-36.gh-issue-120688.tjIPLD.rst

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

‎configure

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‎configure.ac

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@@ -2289,6 +2289,11 @@ PYDEBUG_CFLAGS="-O0"
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AS_VAR_IF([ac_cv_cc_supports_og], [yes],
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[PYDEBUG_CFLAGS="-Og"])
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# gh-120688: WASI uses -O3 in debug mode to support more recursive calls
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if test "$ac_sys_system" = "WASI"; then
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PYDEBUG_CFLAGS="-O3"
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fi
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# tweak OPT based on compiler and platform, only if the user didn't set
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# it on the command line
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AC_SUBST([OPT])

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