ericmckean / webm

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Latest libvpx code throws compiler error for Arm neon build #781

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago
I tried using the latest libvpx code and tried building it for Android with NDK 
build, it fails. Here is a snippet of the compiler error.

My NDK version is r9c

/Users/skkulkarni/work/base/fiber/libvpx/vp8/common/arm/neon/loopfiltersimplever
ticaledge_neon.c: In function 'vp8_loop_filter_bvs_neon':
/Users/skkulkarni/work/base/fiber/libvpx/vp8/common/arm/neon/loopfiltersimplever
ticaledge_neon.c:176:1: error: insn does not satisfy its constraints:
(insn 4381 299 295 2 (set (reg:OI 95 d16 [orig:146 D.12656 ] [146])
        (mem/s/c:OI (pre_dec:SI (reg/f:SI 8 r8 [968])) [2 __b+0 S32 A64])) /Users/skkulkarni/work/sdk/android-ndk-r9c/toolchains/arm-linux-androideabi-4.6/prebuilt/darwin-x86/bin/../lib/gcc/arm-linux-androideabi/4.6/include/arm_neon.h:9944 751 {*neon_movoi}
     (expr_list:REG_INC (reg/f:SI 8 r8 [968])
        (nil)))
/Users/skkulkarni/work/base/fiber/libvpx/vp8/common/arm/neon/loopfiltersimplever
ticaledge_neon.c:176:1: internal compiler error: in 
reload_cse_simplify_operands, at postreload.c:403
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://source.android.com/source/report-bugs.html> for instructions.
make: *** 
[obj/local/armeabi-v7a/objs/vpx/vp8/common/arm/neon/loopfiltersimpleverticaledge
_neon.o] Error 1
make: *** Waiting for unfinished jobs....
------ Overriding Script: ./buildlibvpx-android.sh Function: mkinstall ------

Original issue reported on code.google.com by shri...@bluejeansnet.com on 7 May 2014 at 12:40

GoogleCodeExporter commented 9 years ago

Original comment by renganat...@google.com on 15 May 2014 at 10:28

GoogleCodeExporter commented 9 years ago

Original comment by fgalli...@google.com on 9 Oct 2014 at 11:34

GoogleCodeExporter commented 9 years ago
Please use r10c. I believe it was this issue:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61202

Original comment by johannko...@google.com on 6 Nov 2014 at 1:04