PR #20607 opened by Kacper Michajłow (kasper93) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20607 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20607.patch
Suppresses implicit integer conversion narrowing warnings: warning C4267: 'initializing': conversion from 'size_t' to 'int', possible loss of data Those implicit conversions are abundant in ffmpeg's code base. Additionally equivalent warnings are not enabled for GCC/Clang by default, so they are mostly left unfixed. Suppress reports about them to reduce noise in MSVC build log. Signed-off-by: Kacper Michajłow <[email protected]> From 56b683419f28f2685e2ba9febd69c7c969ba6d44 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Kacper=20Michaj=C5=82ow?= <[email protected]> Date: Thu, 25 Sep 2025 18:19:29 +0200 Subject: [PATCH] configure: suppress C4267 warnings from MSVC MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Suppresses implicit integer conversion narrowing warnings: warning C4267: 'initializing': conversion from 'size_t' to 'int', possible loss of data Those implicit conversions are abundant in ffmpeg's code base. Additionally equivalent warnings are not enabled for GCC/Clang by default, so they are mostly left unfixed. Suppress reports about them to reduce noise in MSVC build log. Signed-off-by: Kacper Michajłow <[email protected]> --- configure | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/configure b/configure index c4e16ff97e..a01f0fbba4 100755 --- a/configure +++ b/configure @@ -5020,7 +5020,7 @@ msvc_flags(){ for flag; do case $flag in -Wall) echo -W3 -wd4018 -wd4146 -wd4244 -wd4305 \ - -wd4554 ;; + -wd4554 -wd4267 ;; -Wextra) echo -W4 -wd4244 -wd4127 -wd4018 -wd4389 \ -wd4146 -wd4057 -wd4204 -wd4706 -wd4305 \ -wd4152 -wd4324 -we4013 -wd4100 -wd4214 \ -- 2.49.1 _______________________________________________ ffmpeg-devel mailing list -- [email protected] To unsubscribe send an email to [email protected]
