From 7ca9e82d3c5e30ea21fe5d428b3fa0d6e5b3e942 Mon Sep 17 00:00:00 2001 From: Peter Eisentraut Date: Mon, 6 Nov 2023 12:57:54 +0100 Subject: [PATCH] python: Hide warnings inside Python headers when using gcc compatible compiler Analogous to 388e80132c but for Python. This is necessary from Python 3.12 to get a warning-free build. --- src/pl/plpython/plpython.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/src/pl/plpython/plpython.h b/src/pl/plpython/plpython.h index 91f6f8d860..eb01e62fb6 100644 --- a/src/pl/plpython/plpython.h +++ b/src/pl/plpython/plpython.h @@ -25,6 +25,16 @@ */ #define HAVE_SNPRINTF 1 +/* + * Newer versions of the Python headers trigger a lot of warnings with our + * compiler flags (at least -Wdeclaration-after-statement is known to be + * problematic). The system_header pragma hides warnings from within the rest + * of this file, if supported. + */ +#ifdef HAVE_PRAGMA_GCC_SYSTEM_HEADER +#pragma GCC system_header +#endif + #if defined(_MSC_VER) && defined(_DEBUG) /* Python uses #pragma to bring in a non-default libpython on VC++ if * _DEBUG is defined */ -- 2.42.0