Alexandre Julliard : dwrite: Only use __builtin_popcount in PE builds.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 73b94f8f94abab874dd24d91f43917ba76f76383
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=73b94f8f94abab874dd24d91f43917ba76f76383

Author: Alexandre Julliard <julliard at winehq.org>
Date:   Mon Mar 14 11:22:23 2022 +0100

dwrite: Only use __builtin_popcount in PE builds.

It's not compatible with -mabi=ms.

Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/dwrite/opentype.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/dwrite/opentype.c b/dlls/dwrite/opentype.c
index f04b70db193..c671218c486 100644
--- a/dlls/dwrite/opentype.c
+++ b/dlls/dwrite/opentype.c
@@ -3435,7 +3435,7 @@ static unsigned int opentype_layout_is_glyph_covered(const struct dwrite_fonttab
 
 static inline unsigned int dwrite_popcount(unsigned int x)
 {
-#if defined(__GNUC__) && (__GNUC__ >= 4)
+#if defined(__MINGW32__)
     return __builtin_popcount(x);
 #else
     x -= x >> 1 & 0x55555555;