ffmpeg/libavutil/x86
Timothy Gu 204b228a1d x86inc: Clear __SECT__
This commit silences warning(s) like:

    libavcodec/x86/fft.asm:93: warning: section flags ignored on section
    redeclaration

The cause of this warning is that because `struc` and `endstruc` attempts to
revert to the previous section state [1]. The section state is stored in the
macro __SECT__, defined by x86inc.asm to be `.note.GNU-stack ...`, through the
`SECTION` directive [2].  Thus, the `.note.GNU-stack` section is defined twice
(once in x86inc.asm, once during `endstruc`), causing the warning.

That is the first part of the commit: using the primitive `[section]` format
for .note.GNU-stack etc., which does not update `__SECT__` [2].

That fixes only half of the problem. Even without any `SECTION` directives,
`__SECT__` is predefined as `.text`, which conflicting with the later
`SECTION_TEXT` (which expands to `.text align=16`).

[1]: http://www.nasm.us/doc/nasmdoc6.html#section-6.4
[2]: http://www.nasm.us/doc/nasmdoc6.html#section-6.3

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-28 00:08:37 +02:00
..
asm.h
bswap.h
cpu.c x86/cpu: add AV_CPU_FLAG_AVXSLOW flag 2015-05-27 03:31:11 -03:00
cpu.h
cpuid.asm
emms.asm
emms.h
float_dsp_init.c
float_dsp.asm
intmath.h libavutil: add bmi2 optimized av_mod_uintp2 2015-03-20 15:47:43 -03:00
intreadwrite.h
lls_init.c
lls.asm
Makefile avutil/x86/Makefile: fix conditional x86/emms.o build 2015-04-09 01:12:51 +02:00
pixelutils_init.c pixelutils: Comment on (lack of) sad_8x8_sse2 2015-03-04 21:58:53 +01:00
pixelutils.asm
pixelutils.h
timer.h
w64xmmtest.h
x86inc.asm x86inc: Clear __SECT__ 2015-05-28 00:08:37 +02:00
x86util.asm