This fixes
gcc-lib/libc+gnu.c: At top level:
gcc-lib/libc+gnu.c:2694:1: error: conflicting types for ‘execve’
execve (char const *file_name, char **argv, char **env)
^~~~~~
In file included from gcc-lib/libc+gnu.c:492:0:
include/unistd.h:66:5: note: previous declaration of ‘execve’ was here
int execve (char const *file, char *const argv[], char *const env[]);
^~~~~~
This reverts commit 828c27a073896facdc3a3b24265ee69f0033f58f.
* lib/linux/access.c: New file.
* lib/linux/brk.c: New file.
* lib/linux/chmod.c: New file.
* lib/linux/dup.c: New file.
* lib/linux/dup2.c: New file.
* lib/linux/execve.c: New file.
* lib/linux/fork.c: New file.
* lib/linux/fsync.c: New file.
* lib/linux/getcwd.c: New file.
* lib/linux/ioctl.c: New file.
* lib/linux/libc.c: New file.
* lib/linux/open.c: New file.
* lib/linux/read.c: New file.
* lib/linux/unlink.c: New file.
* lib/linux/waitpid.c: New file.
* lib/linux/libc.c: Include them.
(access, brk, chmod, dup, dup2, execve, fork, fsync, getcwd, ioctl,
libc, open, read, unlink, waitpid): Remove.
