diff options
Diffstat (limited to 'libc/sysdeps/linux/x86_64')
| -rw-r--r-- | libc/sysdeps/linux/x86_64/bits/fcntl.h | 9 | ||||
| -rw-r--r-- | libc/sysdeps/linux/x86_64/bits/stat.h | 4 | ||||
| -rw-r--r-- | libc/sysdeps/linux/x86_64/crt1.S | 12 |
3 files changed, 20 insertions, 5 deletions
diff --git a/libc/sysdeps/linux/x86_64/bits/fcntl.h b/libc/sysdeps/linux/x86_64/bits/fcntl.h index bb75b76e0..821b2e3cc 100644 --- a/libc/sysdeps/linux/x86_64/bits/fcntl.h +++ b/libc/sysdeps/linux/x86_64/bits/fcntl.h @@ -54,6 +54,7 @@ # define O_DIRECT 040000 /* Direct disk access. */ # define O_NOATIME 01000000 /* Do not set atime. */ # define O_PATH 010000000 /* Resolve pathname but do not open file. */ +# define O_TMPFILE 020200000 /* Atomically create nameless file. */ #endif /* For now Linux has synchronisity options for data and read operations. @@ -115,11 +116,13 @@ # define F_SETLEASE 1024 /* Set a lease. */ # define F_GETLEASE 1025 /* Enquire what lease is active. */ # define F_NOTIFY 1026 /* Request notfications on a directory. */ -# define F_DUPFD_CLOEXEC 1030 /* Duplicate file descriptor with - close-on-exit set on new fd. */ # define F_SETPIPE_SZ 1031 /* Set pipe page size array. */ # define F_GETPIPE_SZ 1032 /* Get pipe page size array. */ #endif +#if defined __USE_XOPEN2K8 || defined __USE_GNU +# define F_DUPFD_CLOEXEC 1030 /* Duplicate file descriptor with + close-on-exit set on new fd. */ +#endif /* For F_[GET|SET]FD. */ #define FD_CLOEXEC 1 /* actually anything with low bit set goes */ @@ -256,3 +259,5 @@ extern ssize_t tee (int __fdin, int __fdout, size_t __len, #endif __END_DECLS +/* Include generic Linux declarations. */ +#include <bits/fcntl-linux.h> diff --git a/libc/sysdeps/linux/x86_64/bits/stat.h b/libc/sysdeps/linux/x86_64/bits/stat.h index a7412c8f9..a8c75feaa 100644 --- a/libc/sysdeps/linux/x86_64/bits/stat.h +++ b/libc/sysdeps/linux/x86_64/bits/stat.h @@ -77,7 +77,7 @@ struct stat #else __blkcnt64_t st_blocks; /* Number 512-byte blocks allocated. */ #endif -#ifdef __USE_MISC +#if defined(__USE_MISC) || defined(__USE_XOPEN2K8) /* Nanosecond resolution timestamps are stored in a format equivalent to 'struct timespec'. This is the type used whenever possible but the Unix namespace rules do not allow the @@ -138,7 +138,7 @@ struct stat64 #endif __blksize_t st_blksize; /* Optimal block size for I/O. */ __blkcnt64_t st_blocks; /* Nr. 512-byte blocks allocated. */ -#ifdef __USE_MISC +#if defined(__USE_MISC) || defined(__USE_XOPEN2K8) /* Nanosecond resolution timestamps are stored in a format equivalent to 'struct timespec'. This is the type used whenever possible but the Unix namespace rules do not allow the diff --git a/libc/sysdeps/linux/x86_64/crt1.S b/libc/sysdeps/linux/x86_64/crt1.S index 87777dd5d..151aeffeb 100644 --- a/libc/sysdeps/linux/x86_64/crt1.S +++ b/libc/sysdeps/linux/x86_64/crt1.S @@ -80,6 +80,16 @@ _start: the outermost frame obviously. */ xorl %ebp, %ebp +#ifdef L_rcrt1 + pushq %rdi /* save rdi (but should be 0...) */ + pushq %rdx /* store rdx (rtld_fini) */ + lea __ehdr_start(%rip), %rdi /* "Calculate" load address... */ + call reloc_static_pie /* relocate dynamic addrs */ + xorq %rax, %rax /* cleanup */ + popq %rdx + popq %rdi +#endif + /* Extract the arguments as encoded on the stack and set up the arguments for __libc_start_main (int (*main) (int, char **, char **), int argc, char *argv, @@ -107,7 +117,7 @@ _start: which grow downwards). */ pushq %rsp -#if defined(L_Scrt1) +#if defined(L_Scrt1) || defined(L_rcrt1) /* Give address for main() */ movq main@GOTPCREL(%rip), %rdi |