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| author | Roland McGrath <roland@gnu.org> | 1995-06-14 17:15:57 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 1995-06-14 17:15:57 +0000 |
| commit | d6e2f671f716a25188d83350fa517ae9ea29f70f (patch) | |
| tree | 174344177defa77e2bbdc3f172ee33e03a933d5f /stdio/stdio.h | |
| parent | 5e75b23212343257fda8bea933521b0b7c5cdef6 (diff) | |
| download | glibc-d6e2f671f716a25188d83350fa517ae9ea29f70f.tar.gz glibc-d6e2f671f716a25188d83350fa517ae9ea29f70f.tar.xz glibc-d6e2f671f716a25188d83350fa517ae9ea29f70f.zip | |
Wed Jun 14 03:45:24 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* stdio/stdio.h (__validfp): Use ({...}) rather than a comma
expression, to avoid gcc's "value computed is not used" warning.
* libc-symbols.h (_elf_set_element): Give the set-element variable
an `unused' attribute.
* hurd/hurd/threadvar.h (__hurd_threadvar_location): Declare with
__attribute__ ((__const__)).
* hurd/hurd/signal.h (_hurd_self_sigstate): Likewise.
* hurd/hurd/userlink.h (_hurd_userlink_link): Properly set
LINK->resource.next->resource.prevp when appropriate, not
LINK->resource.next->thread.prevp!!!
Diffstat (limited to 'stdio/stdio.h')
| -rw-r--r-- | stdio/stdio.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/stdio/stdio.h b/stdio/stdio.h index 2994432328..a36081d2d4 100644 --- a/stdio/stdio.h +++ b/stdio/stdio.h @@ -213,9 +213,9 @@ struct __stdio_file See stdio/glue.c for what the confusing bit is about. */ #define __validfp(stream) \ (stream != NULL && \ - ((stream->__magic == _GLUEMAGIC && \ - (stream = *(((struct { int __magic; FILE **__p; } *) stream)->__p))), \ - (stream->__magic == _IOMAGIC))) + ({ if (stream->__magic == _GLUEMAGIC) \ + stream = *((struct { int __magic; FILE **__p; } *) stream)->__p; \ + stream->__magic == _IOMAGIC; })) /* Clear the error and EOF indicators of STREAM. */ #define __clearerr(stream) ((stream)->__error = (stream)->__eof = 0) |