commit 33de1f277fdf695bb9aaf03907fac2f6ece62ef3
author ocornut <omarcornut@gmail.com> Fri Nov 13 21:24:29 2020 +0100
committer ocornut <omarcornut@gmail.com> Fri Nov 13 21:24:29 2020 +0100
tree 1642df402fe3f6e10f820f8d6a3c65a7654c9af5
parent e7ded3558fbcaff30b8fdf4ce6f61dc8a76e594f

Another test this time with #ifdef __MINGW32__ #3592

imgui.h

diff --git a/imgui.h b/imgui.h
index eced93a..6d2b54c 100644
--- a/imgui.h
+++ b/imgui.h
@@ -88,7 +88,7 @@
 #if !defined(IMGUI_USE_STB_SPRINTF) && defined(__clang__)
 #define IM_FMTARGS(FMT)             __attribute__((format(printf, FMT, FMT+1)))     // Apply printf-style warnings to our formatting functions.
 #define IM_FMTLIST(FMT)             __attribute__((format(printf, FMT, 0)))
-#elif !defined(IMGUI_USE_STB_SPRINTF) && defined(__GNUC__)
+#elif !defined(IMGUI_USE_STB_SPRINTF) && defined(__GNUC__) && defined(__MINGW32__)
 #define IM_FMTARGS(FMT)             __attribute__((format(gnu_printf, FMT, FMT+1))) // Apply printf-style warnings to our formatting functions.
 #define IM_FMTLIST(FMT)             __attribute__((format(gnu_printf, FMT, 0)))
 #else