Here's a line that I'd suggest for addition to xine-lib-1_rc5.ebuild: filter-flags -funroll-all-loops This fixes the build failure which happens when -funroll-all-loops is in the CFLAGS. Replacing it with -funroll-loops also works well. Thanks
Assigning to media-video herd. I'll talk with them about it at some point :).
Please add the output from emerge info, and tag on a log of it bombing out w/ -funroll-all-loops. The reason I ask, is that at first glance, there is no way to tell if this is purely -funroll-all-loops related, or related to your particular combination of cflags applied to xine-lib.
xine itself adds -funroll-loops to cflags
Created attachment 34438 [details] Output of emerge info
Hi Brian, I've attached the output of emerge info. As you see, I also tried with just "-pipe -O2 -funroll-all-loops" and it failed too. The original CFLAGS are heavy: "-pipe -O3 -march=pentium4 -mmmx -msse -msse2 -mfpmath=sse,387 -maccumulate-outgoing-args -mno-align-stringops -fomit-frame-pointer -ffast-math -funroll-all-loops -fsched-spec-load -fprefetch-loop-arrays -ftracer -fmove-all-movables --param max-gcse-passes=4" Here's the last few lines of the log (built with -pipe -O2 -funroll-all-loops): gcc -DHAVE_CONFIG_H -I. -I. -I../../.. -I../../.. -I../../../include -I../../../include -I../../../src -I../../../src/xine-engine -I../../../src/xine-engine -I../../../src/xine-utils -I../../../src/input -I../../../src/input -DHAVE_MMX -falign-functions=4 -falign-loops=4 -falign-jumps=4 -mpreferred-stack-boundary=2 -fschedule-insns2 -fno-strict-aliasing -Wall -DNDEBUG -D_REENTRANT -D_FILE_OFFSET_BITS=64 -DXINE_COMPILE -Wpointer-arith -Wnested-externs -Wcast-align -Wchar-subscripts -Wmissing-declarations -Wmissing-prototypes -pipe -O2 -funroll-all-loops -fno-stack-protector -mno-sse2 -MT ifs_display.lo -MD -MP -MF .deps/ifs_display.Tpo -c ifs_display.c -o .libs/ifs_display.o ifs_display.c: In function `ifs_update': ifs_display.c:62: error: invalid `asm': invalid constraints for operand ifs_display.c:64: error: invalid `asm': invalid constraints for operand ifs_display.c:62: error: invalid `asm': invalid constraints for operand ifs_display.c:64: error: invalid `asm': invalid constraints for operand ifs_display.c:62: error: invalid `asm': invalid constraints for operand ifs_display.c:64: error: invalid `asm': invalid constraints for operand ifs_display.c:62: error: invalid `asm': invalid constraints for operand ifs_display.c:64: error: invalid `asm': invalid constraints for operand {standard input}: Assembler messages: {standard input}:109: Error: expecting operand before ','; got nothing {standard input}:114: Error: expecting operand after ','; got nothing {standard input}:136: Error: expecting operand before ','; got nothing {standard input}:141: Error: expecting operand after ','; got nothing {standard input}:163: Error: expecting operand before ','; got nothing {standard input}:168: Error: expecting operand after ','; got nothing {standard input}:190: Error: expecting operand before ','; got nothing {standard input}:195: Error: expecting operand after ','; got nothing make[4]: *** [ifs_display.lo] Error 1 make[4]: Leaving directory `/var/tmp/portage/xine-lib-1_rc5-r2/work/xine-lib-1-rc5/src/post/goom' make[3]: *** [all-recursive] Error 1 make[3]: Leaving directory `/var/tmp/portage/xine-lib-1_rc5-r2/work/xine-lib-1-rc5/src/post' make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory `/var/tmp/portage/xine-lib-1_rc5-r2/work/xine-lib-1-rc5/src' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/var/tmp/portage/xine-lib-1_rc5-r2/work/xine-lib-1-rc5' make: *** [all] Error 2 !!! ERROR: media-libs/xine-lib-1_rc5-r2 failed. !!! Function src_compile, Line 124, Exitcode 2 !!! Parallel make failed
done
