gabriel wrote: > On November 25, 2003 06:27 pm, Norberto Bensa wrote: > > Just edit the damn /usr/include/asm/byteorder.h header file! > what has this change done to my system?
Replaced keywords with ANSI compatible ones. From "info gcc"
Alternate Keywords
==================
`-ansi' and the various `-std' options disable certain keywords. This
causes trouble when you want to use GNU C extensions, or a
general-purpose header file that should be usable by all programs,
including ISO C programs. The keywords `asm', `typeof' and `inline'
are not available in programs compiled with `-ansi' or `-std' (although
`inline' can be used in a program compiled with `-std=c99'). The ISO
C99 keyword `restrict' is only available when `-std=gnu99' (which will
eventually be the default) or `-std=c99' (or the equivalent
`-std=iso9899:1999') is used.
The way to solve these problems is to put `__' at the beginning and
end of each problematical keyword. For example, use `__asm__' instead
of `asm', and `__inline__' instead of `inline'.
Other C compilers won't accept these alternative keywords; if you
want to compile with another compiler, you can define the alternate
keywords as macros to replace them with the customary keywords. It
looks like this:
#ifndef __GNUC__
#define __asm__ asm
#endif
`-pedantic' and other options cause warnings for many GNU C
extensions. You can prevent such warnings within one expression by
writing `__extension__' before the expression. `__extension__' has no
effect aside from this.
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