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libc: update to upstream master.

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This commit is contained in:
Our Air Quality 2017-09-21 21:46:20 +10:00
parent 1e76ce25d5
commit 6080bb6ef2
19 changed files with 281 additions and 24 deletions
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4
libc/xtensa-lx106-elf/include/machine/ieeefp.h
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@ -170,6 +170,10 @@
#define __IEEE_LITTLE_ENDIAN
#endif
#ifdef __riscv
#define __IEEE_LITTLE_ENDIAN
#endif
#ifdef __i960__
#define __IEEE_LITTLE_ENDIAN
#endif

13
libc/xtensa-lx106-elf/include/machine/setjmp.h
View file

@ -385,6 +385,15 @@ _BEGIN_STD_C
#define _JBLEN 12
#endif
#ifdef __riscv
#define _JBTYPE long
#ifdef __riscv_32e
#define _JBLEN ((4*sizeof(long))/sizeof(long))
#else
#define _JBLEN ((14*sizeof(long) + 12*sizeof(double))/sizeof(long))
#endif
#endif
#ifdef _JBLEN
#ifdef _JBTYPE
typedef _JBTYPE jmp_buf[_JBLEN];
@ -395,7 +404,7 @@ typedef int jmp_buf[_JBLEN];
_END_STD_C
#if defined(__CYGWIN__) || defined(__rtems__)
#if (defined(__CYGWIN__) || defined(__rtems__)) && __POSIX_VISIBLE
#include <signal.h>
#ifdef __cplusplus
@ -477,4 +486,4 @@ extern int _setjmp (jmp_buf);
#ifdef __cplusplus
}
#endif
#endif /* __CYGWIN__ or __rtems__ */
#endif /* (__CYGWIN__ or __rtems__) and __POSIX_VISIBLE */

2
libc/xtensa-lx106-elf/include/machine/time.h
View file

@ -1,7 +1,7 @@
#ifndef _MACHTIME_H_
#define _MACHTIME_H_
#if defined(__rtems__) || defined(__VISIUM__)
#if defined(__rtems__) || defined(__VISIUM__) || defined(__riscv)
#define _CLOCKS_PER_SEC_ 1000000
#elif defined(__aarch64__) || defined(__arm__) || defined(__thumb__)
#define _CLOCKS_PER_SEC_ 100