diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/elf.h | 6 | ||||
| -rw-r--r-- | include/features.h | 12 | ||||
| -rw-r--r-- | include/stdio.h | 5 | ||||
| -rw-r--r-- | include/stdlib.h | 2 | ||||
| -rw-r--r-- | include/sys/cdefs.h | 14 | ||||
| -rw-r--r-- | include/sys/uio.h | 19 | ||||
| -rw-r--r-- | include/ucontext.h | 4 | ||||
| -rw-r--r-- | include/unistd.h | 4 |
8 files changed, 57 insertions, 9 deletions
diff --git a/include/elf.h b/include/elf.h index c2efa9978..1e7c89615 100644 --- a/include/elf.h +++ b/include/elf.h @@ -3588,8 +3588,12 @@ typedef Elf32_Addr Elf32_Conflict; #define R_XTENSA_TLSDESC_FN 50 #define R_XTENSA_TLSDESC_ARG 51 #define R_XTENSA_TLS_TPOFF 53 +#define R_XTENSA_SYM32 63 +#define R_XTENSA_FUNCDESC 68 +#define R_XTENSA_FUNCDESC_VALUE 69 +#define R_XTENSA_TLSDESC 72 /* Keep this the last entry. */ -#define R_XTENSA_NUM 54 +#define R_XTENSA_NUM 77 /* C6X specific relocs */ #define R_C6000_NONE 0 diff --git a/include/features.h b/include/features.h index b5d4e79f2..1a4efb9db 100644 --- a/include/features.h +++ b/include/features.h @@ -140,6 +140,18 @@ # define __GNUC_PREREQ(maj, min) 0 #endif +/* Convenience macro to test the version of clang. + Use like this: + #if __CLANG_PREREQ(3,2) + ... code requiring clang 3.2 or later ... + #endif */ +#if defined __clang__ +# define __CLANG_PREREQ(maj, min) \ + ((__clang_major__ << 16) + __clang_minor__ >= ((maj) << 16) + (min)) +#else +# define __CLANG_PREREQ(maj, min) 0 +#endif + /* Whether to use feature set F. */ #define __GLIBC_USE(F) __GLIBC_USE_ ## F diff --git a/include/stdio.h b/include/stdio.h index 0915da909..a48fa9b78 100644 --- a/include/stdio.h +++ b/include/stdio.h @@ -110,7 +110,10 @@ typedef __STDIO_fpos64_t fpos64_t; #define SEEK_SET 0 /* Seek from beginning of file. */ #define SEEK_CUR 1 /* Seek from current position. */ #define SEEK_END 2 /* Seek from end of file. */ - +#ifdef __USE_GNU +# define SEEK_DATA 3 /* Seek to next data. */ +# define SEEK_HOLE 4 /* Seek to next hole. */ +#endif #if defined __USE_SVID || defined __USE_XOPEN /* Default path prefix for `mkstemp'. */ diff --git a/include/stdlib.h b/include/stdlib.h index 8b1375184..d4e0b75e7 100644 --- a/include/stdlib.h +++ b/include/stdlib.h @@ -606,7 +606,7 @@ libc_hidden_proto(unsetenv) #ifdef __UCLIBC_DYNAMIC_ATEXIT__ # define __UCLIBC_MAX_ATEXIT INT_MAX #else -# define __UCLIBC_MAX_ATEXIT 20 +# define __UCLIBC_MAX_ATEXIT 32 #endif diff --git a/include/sys/cdefs.h b/include/sys/cdefs.h index 5c4daebcd..656548c52 100644 --- a/include/sys/cdefs.h +++ b/include/sys/cdefs.h @@ -58,9 +58,15 @@ # define __NTH(fct) __attribute__ ((__nothrow__ __LEAF)) fct # else # if defined __cplusplus && __GNUC_PREREQ (2,8) -# define __THROW throw () -# define __THROWNL throw () -# define __NTH(fct) __LEAF_ATTR fct throw () +/* Dynamic exception specification is deprecated since C++11, so + we only use it when compiling for an earlier standard. */ +# if __cplusplus < 201103UL +# define __THROW throw () +# else +# define __THROW noexcept +# endif +# define __THROWNL __THROW +# define __NTH(fct) __LEAF_ATTR fct __THROW # else # define __THROW # define __THROWNL @@ -314,7 +320,7 @@ inline semantics, unless -fgnu89-inline is used. For -std=gnu99, forcing gnu_inline attribute does not change behavior, but may silence spurious warnings (such as in GCC 4.2). */ -#if !defined __cplusplus || __GNUC_PREREQ (4,3) +#if !defined __cplusplus || __GNUC_PREREQ (4,3) || __CLANG_PREREQ(8,0) # if defined __GNUC_STDC_INLINE__ || defined __GNUC_GNU_INLINE__ || defined __cplusplus # define __extern_inline extern __inline __attribute__ ((__gnu_inline__)) # if __GNUC_PREREQ (4,3) diff --git a/include/sys/uio.h b/include/sys/uio.h index 330426fec..9e9708c0c 100644 --- a/include/sys/uio.h +++ b/include/sys/uio.h @@ -74,6 +74,25 @@ extern ssize_t pwritev (int __fd, const struct iovec *__iovec, int __count, __off64_t __offset) __wur; #endif /* Use misc. */ +#ifdef __USE_GNU +/* Read from another process' address space. */ +extern ssize_t process_vm_readv (pid_t __pid, const struct iovec *__lvec, + unsigned long int __liovcnt, + const struct iovec *__rvec, + unsigned long int __riovcnt, + unsigned long int __flags) + __THROW; + +/* Write to another process' address space. */ +extern ssize_t process_vm_writev (pid_t __pid, const struct iovec *__lvec, + unsigned long int __liovcnt, + const struct iovec *__rvec, + unsigned long int __riovcnt, + unsigned long int __flags) + __THROW; + +#endif + __END_DECLS #endif /* sys/uio.h */ diff --git a/include/ucontext.h b/include/ucontext.h index 4ce114ef1..76b4f375e 100644 --- a/include/ucontext.h +++ b/include/ucontext.h @@ -23,11 +23,11 @@ #include <features.h> -#ifdef __UCLIBC_HAS_CONTEXT_FUNCS__ - /* Get machine dependent definition of data structures. */ #include <sys/ucontext.h> +#ifdef __UCLIBC_HAS_CONTEXT_FUNCS__ + __BEGIN_DECLS /* Get user context and store it in variable pointed to by UCP. */ diff --git a/include/unistd.h b/include/unistd.h index 36cd5fcb5..d50e1e4d3 100644 --- a/include/unistd.h +++ b/include/unistd.h @@ -316,6 +316,10 @@ libc_hidden_proto(faccessat) # define SEEK_SET 0 /* Seek from beginning of file. */ # define SEEK_CUR 1 /* Seek from current position. */ # define SEEK_END 2 /* Seek from end of file. */ +# ifdef __USE_GNU +# define SEEK_DATA 3 /* Seek to next data. */ +# define SEEK_HOLE 4 /* Seek to next hole. */ +# endif #endif #if defined __USE_BSD && !defined L_SET |