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strerror.c: Don't provide or reference sys_errlist if strerror is available.

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* strerror.c: Don't provide or reference sys_errlist if
	strerror is available.

From-SVN: r72001
This commit is contained in:
Daniel Jacobowitz 2003-10-01 23:12:37 +00:00 committed by Daniel Jacobowitz
parent b2218cc139
commit b9e8f4b38e
2 changed files with 13 additions and 1 deletions
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5
libiberty/ChangeLog
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@ -1,3 +1,8 @@
2003-10-01 Daniel Jacobowitz <drow@mvista.com>
* strerror.c: Don't provide or reference sys_errlist if
strerror is available.
2003-10-01 H.J. Lu <hongjiu.lu@intel.com>
* configure.in: Check if $MAKEINFO is missing.

9
libiberty/strerror.c
View File

@ -7,6 +7,7 @@
#include "config.h"
#ifndef HAVE_STRERROR
#ifdef HAVE_SYS_ERRLIST
/* Note that errno.h (not sure what OS) or stdio.h (BSD 4.4, at least)
might declare sys_errlist in a way that the compiler might consider
@ -16,14 +17,17 @@
#define sys_nerr sys_nerr__
#define sys_errlist sys_errlist__
#endif
#endif
#include <stdio.h>
#include <errno.h>
#ifndef HAVE_STRERROR
#ifdef HAVE_SYS_ERRLIST
#undef sys_nerr
#undef sys_errlist
#endif
#endif
/* Routines imported from standard C runtime libraries. */
@ -460,6 +464,7 @@ static int num_error_names = 0;
same name, it differs from other implementations in that it is dynamically
initialized rather than statically initialized. */
#ifndef HAVE_STRERROR
#ifndef HAVE_SYS_ERRLIST
static int sys_nerr;
@ -471,7 +476,7 @@ extern int sys_nerr;
extern char *sys_errlist[];
#endif
#endif
/*
@ -537,6 +542,7 @@ init_error_tables ()
}
}
#ifndef HAVE_STRERROR
#ifndef HAVE_SYS_ERRLIST
/* Now attempt to allocate the sys_errlist table, zero it out, and then
@ -557,6 +563,7 @@ init_error_tables ()
}
#endif
#endif
}