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- Include <fpu_control.h> only on glibc systems
- The <fpu_control.h> header provides _FPU_*() macros, which the
- Init_FPU() function uses only on i386, and only when they are
- defined. Since <fpu_control.h> is not available, this causes a build
- failure with C libraries such as musl. By simply including
- <fpu_control.h> explicitly on glibc systems, we avoid the build
- failure, since mpcenc.c already conditionally uses the <fpu_control.h>
- macros only if they are defined.
- Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
- [Thomas: better commit log.]
- Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
- diff -uNr musepack_src_r475.org/mpcenc/mpcenc.h musepack_src_r475/mpcenc/mpcenc.h
- --- musepack_src_r475.org/mpcenc/mpcenc.h 2009-02-23 19:15:46.000000000 +0100
- +++ musepack_src_r475/mpcenc/mpcenc.h 2016-01-30 09:29:08.000000000 +0100
- @@ -50,7 +51,7 @@
- # include <unistd.h>
- #endif
-
- -#if defined __linux__
- +#if defined __GLIBC__
- # include <fpu_control.h>
- #elif defined __FreeBSD__
- # include <machine/floatingpoint.h>
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