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libc: Introduce __errordecl()

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Define __errordecl and replace __attribute__((__error__("foo")))
with __errordecl. Make sure __errordecl is a no-op on clang, as it
generates a compile time warning.

Change-Id: Ifa1a2d3afd6881de9d479fc2adac6737871a2949
This commit is contained in:
Nick Kralevich
2013-06-18 10:46:02 -07:00
parent 977a33137d
commit b24c0637d0
5 changed files with 16 additions and 21 deletions
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7
libc/include/fcntl.h
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@@ -50,11 +50,8 @@ extern int fcntl(int fd, int command, ...);
extern int creat(const char* path, mode_t mode);
#if defined(__BIONIC_FORTIFY)
extern void __creat_error()
__attribute__((__error__ ("called with O_CREAT, but missing mode")));
extern void __too_many_args_error()
__attribute__((__error__ ("too many arguments")));
__errordecl(__creat_error, "called with O_CREAT, but missing mode");
__errordecl(__too_many_args_error, "too many arguments");
extern int __open_real(const char *pathname, int flags, ...)
__asm__(__USER_LABEL_PREFIX__ "open");
extern int __open_2(const char *, int);