[PATCH 0/1] MR3138: configure: Use -fvisibility=hidden when building with msvcrt and cross compiler is not available.

[Jacek Caban (＠jacek)]

Currently, in PE modules, DECLSPEC_HIDDEN is useful only when cross compiler is missing. This makes non-PE build behavior more similar to proper PE builds, no longer requiring extra attention to support those configurations.

-- 
https://gitlab.winehq.org/wine/wine/-/merge_requests/3138

[PATCH 1/1] configure: Use -fvisibility=hidden when building with msvcrt and cross compiler is not available.

[Jacek Caban]

From: Jacek Caban <jacek(a)codeweavers.com>

---
 configure.ac | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configure.ac b/configure.ac
index 606be62632e..90c95c89ffb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1912,6 +1912,7 @@ char*f(const char *h,char n) {return strchr(h,n);}]])],[ac_cv_c_logicalop_noisy=
     *) MSVCRTFLAGS="-D_WIN32"
        WINE_TRY_CFLAGS([-fno-builtin],[MSVCRTFLAGS="$MSVCRTFLAGS -fno-builtin"])
        WINE_TRY_CFLAGS([-fshort-wchar],[MSVCRTFLAGS="$MSVCRTFLAGS -fshort-wchar"])
+       WINE_TRY_CFLAGS([-fvisibility=hidden],[MSVCRTFLAGS="$MSVCRTFLAGS -fvisibility=hidden"])
        WINE_TRY_CFLAGS([-Wno-format],[MSVCRTFLAGS="$MSVCRTFLAGS -Wno-format"]) ;;
   esac
 
-- 
GitLab

https://gitlab.winehq.org/wine/wine/-/merge_requests/3138