Date: Sun, 11 Nov 2018 19:49:37 +0000 (UTC) From: Jan Beich <jbeich@FreeBSD.org> To: ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org Subject: svn commit: r484763 - head/multimedia/gstreamer1-libav/files Message-ID: <201811111949.wABJnbQ9081715@repo.freebsd.org>
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Author: jbeich Date: Sun Nov 11 19:49:37 2018 New Revision: 484763 URL: https://svnweb.freebsd.org/changeset/ports/484763 Log: multimedia/gstreamer1-libav: switch to ffmpeg 4.0 alignment fix Obtained from: upstream Modified: head/multimedia/gstreamer1-libav/files/patch-gst-libs_ext_libav_configure (contents, props changed) Modified: head/multimedia/gstreamer1-libav/files/patch-gst-libs_ext_libav_configure ============================================================================== --- head/multimedia/gstreamer1-libav/files/patch-gst-libs_ext_libav_configure Sun Nov 11 19:49:22 2018 (r484762) +++ head/multimedia/gstreamer1-libav/files/patch-gst-libs_ext_libav_configure Sun Nov 11 19:49:37 2018 (r484763) @@ -14,12 +14,44 @@ cpu="generic" intrinsics="none" -@@ -6492,6 +6487,9 @@ elif enabled llvm_gcc; then - elif enabled clang; then +@@ -6487,11 +6482,39 @@ elif enabled gcc; then + check_cflags -Wformat + check_cflags -fdiagnostics-color=auto + enabled extra_warnings || check_disable_warning -Wno-maybe-uninitialized ++ if enabled x86_32; then ++ case $target_os in ++ *bsd*) ++ # BSDs don't guarantee a 16 byte aligned stack, but we can ++ # request GCC to try to maintain 16 byte alignment throughout ++ # function calls. Library entry points that might call assembly ++ # functions align the stack. (The parameter means 2^4 bytes.) ++ check_cflags -mpreferred-stack-boundary=4 ++ ;; ++ esac ++ fi + elif enabled llvm_gcc; then check_cflags -mllvm -stack-alignment=16 - check_cflags -mstack-alignment=16 + elif enabled clang; then +- check_cflags -mllvm -stack-alignment=16 +- check_cflags -mstack-alignment=16 + if enabled x86_32; then -+ check_cflags -mstackrealign ++ # Clang doesn't support maintaining alignment without assuming the ++ # same alignment in every function. If 16 byte alignment would be ++ # enabled, one would also have to either add attribute_align_arg on ++ # every single entry point into the libraries or enable -mstackrealign ++ # (doing stack realignment in every single function). ++ case $target_os in ++ mingw32|win32|*bsd*) ++ disable aligned_stack ++ ;; ++ *) ++ check_cflags -mllvm -stack-alignment=16 ++ check_cflags -mstack-alignment=16 ++ ;; ++ esac ++ else ++ check_cflags -mllvm -stack-alignment=16 ++ check_cflags -mstack-alignment=16 + fi check_cflags -Qunused-arguments check_cflags -Werror=implicit-function-declaration
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