avformat/mpegts: Fix potential pointer overflows

[ffmpeg] / configure

diff --git a/configure b/configure
index 1ea20327afb01d30eae0f8f6f42076156a240ad9..586c26bb06cd76987a5e4e534fba28ffe1729654 100755 (executable)
--- a/configure
+++ b/configure
@@ -1481,7 +1481,6 @@ SUBSYSTEM_LIST="
     mdct
     pixelutils
     network
-    qsv
     rdft
 "
 
@@ -1769,6 +1768,7 @@ SYSTEM_FUNCS="
 TOOLCHAIN_FEATURES="
     as_dn_directive
     as_func
+    as_object_arch
     asm_mod_q
     attribute_may_alias
     attribute_packed
@@ -1888,6 +1888,7 @@ CONFIG_EXTRA="
     nettle
     pixblockdsp
     qpeldsp
+    qsv
     rangecoder
     riffdec
     riffenc
@@ -2230,6 +2231,7 @@ svq1_encoder_select="aandcttables hpeldsp me_cmp mpegvideoenc"
 svq3_decoder_select="h264_decoder hpeldsp tpeldsp"
 svq3_decoder_suggest="zlib"
 tak_decoder_select="audiodsp"
+tdsc_decoder_select="zlib mjpeg_decoder"
 theora_decoder_select="vp3_decoder"
 thp_decoder_select="mjpeg_decoder"
 tiff_decoder_suggest="zlib lzma"
@@ -2595,6 +2597,8 @@ deshake_filter_select="pixelutils"
 drawtext_filter_deps="libfreetype"
 ebur128_filter_deps="gpl"
 eq_filter_deps="gpl"
+fftfilt_filter_deps="avcodec"
+fftfilt_filter_select="rdft"
 flite_filter_deps="libflite"
 frei0r_filter_deps="frei0r dlopen"
 frei0r_src_filter_deps="frei0r dlopen"
@@ -2991,13 +2995,6 @@ disabled logging && logfile=/dev/null
 echo "# $0 $FFMPEG_CONFIGURATION" > $logfile
 set >> $logfile
 
-test -n "$cross_prefix" && enable cross_compile
-
-if enabled cross_compile; then
-    test -n "$arch" && test -n "$target_os" ||
-        die "Must specify target arch and OS when cross-compiling"
-fi
-
 test -n "$valgrind" && toolchain="valgrind-memcheck"
 
 case "$toolchain" in
@@ -3084,6 +3081,13 @@ case "$toolchain" in
     ;;
 esac
 
+test -n "$cross_prefix" && enable cross_compile
+
+if enabled cross_compile; then
+    test -n "$arch" && test -n "$target_os" ||
+        die "Must specify target arch and OS when cross-compiling"
+fi
+
 ar_default="${cross_prefix}${ar_default}"
 cc_default="${cross_prefix}${cc_default}"
 cxx_default="${cross_prefix}${cxx_default}"
@@ -3747,6 +3751,7 @@ elif enabled arm; then
         elif check_arm_arch 6T2;      then echo armv6t2;
         elif check_arm_arch 7;        then echo armv7;
         elif check_arm_arch 7A  7_A;  then echo armv7-a;
+        elif check_arm_arch 7S;       then echo armv7-a;
         elif check_arm_arch 7R  7_R;  then echo armv7-r;
         elif check_arm_arch 7M  7_M;  then echo armv7-m;
         elif check_arm_arch 7EM 7E_M; then echo armv7-m;
@@ -4037,6 +4042,7 @@ case $target_os in
         SHFLAGS='-shared -Wl,-h,$$(@F)'
         enabled x86 && SHFLAGS="-mimpure-text $SHFLAGS"
         network_extralibs="-lsocket -lnsl"
+        add_cppflags -D__EXTENSIONS__
         # When using suncc to build, the Solaris linker will mark
         # an executable with each instruction set encountered by
         # the Solaris assembler.  As our libraries contain their own
@@ -4564,6 +4570,11 @@ EOF
     check_as <<EOF && enable as_dn_directive
 ra .dn d0.i16
 .unreq ra
+EOF
+
+    # llvm's integrated assembler supports .object_arch from llvm 3.5
+    [ "$objformat" = elf ] && check_as <<EOF && enable as_object_arch
+.object_arch armv4
 EOF
 
     [ $target_os != win32 ] && enabled_all armv6t2 shared !pic && enable_weak_pic
@@ -5289,7 +5300,9 @@ if enabled icc; then
     # 10006: ignoring unknown option -fno-signed-zeros
     # 10148: ignoring unknown option -Wno-parentheses
     # 10156: ignoring option '-W'; no argument required
-    check_cflags -wd144,167,188,556,1292,1419,10006,10148,10156
+    # 13200: No EMMS instruction before call to function
+    # 13203: No EMMS instruction before return from function
+    check_cflags -wd144,167,188,556,1292,1419,10006,10148,10156,13200,13203
     # 11030: Warning unknown option --as-needed
     # 10156: ignoring option '-export'; no argument required
     check_ldflags -wd10156,11030
@@ -5317,6 +5330,7 @@ elif enabled gcc; then
     check_cflags -Werror=return-type
     check_cflags -Werror=vla
     check_cflags -Wformat
+    check_cflags -fdiagnostics-color=auto
     enabled extra_warnings || check_disable_warning -Wno-maybe-uninitialized
 elif enabled llvm_gcc; then
     check_cflags -mllvm -stack-alignment=16
@@ -5455,6 +5469,7 @@ enabled asyncts_filter      && prepend avfilter_deps "avresample"
 enabled atempo_filter       && prepend avfilter_deps "avcodec"
 enabled ebur128_filter && enabled swresample && prepend avfilter_deps "swresample"
 enabled elbg_filter         && prepend avfilter_deps "avcodec"
+enabled fftfilt_filter      && prepend avfilter_deps "avcodec"
 enabled mcdeint_filter      && prepend avfilter_deps "avcodec"
 enabled movie_filter    && prepend avfilter_deps "avformat avcodec"
 enabled pan_filter          && prepend avfilter_deps "swresample"