On Tue, Oct 13, 2015 at 12:54 PM, Moritz Barsnick <barsn...@gmx.net> wrote: > On Wed, Oct 07, 2015 at 23:35:08 +0200, Moritz Barsnick wrote: >> On Wed, Oct 07, 2015 at 16:07:53 -0400, Ronald S. Bultje wrote: >> > > BTW, are the "remaining" (meaning: more than from gcc) warnings emitted >> > > by the Intel C(++) Compiler redundant or false? The icc configuration >> > > should then probably silence them. >> > >> > I doubt anyone has ever investigated them... >> >> configure creates a quite explicit list of warning suppressions for icc >> already. Somebody did investigate at one point. My icc is a bit old >> (14.0.3.174 is the newest I have a license for), but I can take a stab >> sometime, or ask here what the point of the warnings could be, if noone >> minds. > > I don't even need to run my icc, fate has logs from icc builds with > plenty of versions, such as: > http://fate.ffmpeg.org/log.cgi?time=20151012035217&log=compile&slot=x86_64-linux-gnu-icc-2013_sp1.2.144 > > Apart from the intentional "declared deprecated" warnings: > - quite a few "deprecated conversion of string literal to char* (should > be const char*)", which are classified as warning #3179 and could be > suppressed (I think I once figured out why they are there - but can't > remember); > - only two other warnings: > - > /home/fate/fate/slots/x86_64-linux-gnu-icc-2013_sp1.2.144/src/libavcodec/pngenc.c(273): > warning #2332: a value of type "const uint8_t={unsigned char} *" cannot be > assigned to an entity of type "Bytef={Byte={unsigned char}} *" (dropping > qualifiers) > s->zstream.next_in = data; > ^ > - > /home/fate/fate/slots/x86_64-linux-gnu-icc-2013_sp1.2.144/src/libavcodec/tscc.c(82): > warning #2332: a value of type "const uint8_t={unsigned char} *" cannot be > assigned to an entity of type "Bytef={Byte={unsigned char}} *" (dropping > qualifiers) > c->zstream.next_in = buf; > ^ > - and these presumably new and as-yet unresolved unused return value warnings: > - > /home/fate/fate/slots/x86_64-linux-gnu-icc-2013_sp1.2.144/src/ffmpeg.c(220): > warning #2218: result of call is not used > av_buffersrc_add_frame_flags(ist->filters[i]->filter, frame, > ^ > > > /home/fate/fate/slots/x86_64-linux-gnu-icc-2013_sp1.2.144/src/ffmpeg.c(295): > warning #2218: result of call is not used > av_buffersrc_add_frame(ist->filters[i]->filter, NULL); > ^
the last two have been added by me via the av_warn_unused_result attribute. I may fix it in a week if no one addresses it before then. > > So, nothing much in special. May need a short check. > Moritz > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/ffmpeg-devel _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
