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commit 9a7e0f10526f11a22fb12f1678198c09fe41dff6 Author: Andreas Rheinhardt <[email protected]> AuthorDate: Mon Jan 5 21:55:21 2026 +0100 Commit: Andreas Rheinhardt <[email protected]> CommitDate: Fri Feb 20 11:59:37 2026 +0100 configure: Enable -Wunterminated-string-initialization warning When an array of pointers to strings is converted into an array of constant-length strings, one has to find out the maximum size of the strings. Currently no warning will be emitted If one forgets to account for the trailing zero, making this optimization dangerous (think of the scenario where the array will be modified without adjusting the maximum size of the strings). The -Wunterminated-string-initialization warning catches these cases. It is supported by GCC 15.1 and Clang 21. It only requires to mark the few instances of arrays initialized via string literals that are not supposed to be strings with the nonstring attribute; this has already been done in the previous commit. Signed-off-by: Andreas Rheinhardt <[email protected]> --- configure | 1 + 1 file changed, 1 insertion(+) diff --git a/configure b/configure index 28d88613ab..e5c516fd25 100755 --- a/configure +++ b/configure @@ -7858,6 +7858,7 @@ check_warning -Wundef check_warning -Wempty-body check_c_warning -Wmissing-prototypes check_c_warning -Wstrict-prototypes +check_c_warning -Wunterminated-string-initialization if enabled extra_warnings; then check_warning -Wcast-qual _______________________________________________ ffmpeg-cvslog mailing list -- [email protected] To unsubscribe send an email to [email protected]
