merge from gcc

diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index 485fbf5..0ab2ec9 100644 (file)
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,12 @@
+2005-03-09  Mark Mitchell  <mark@codesourcery.com>
+
+       * configure.ac (funcs): Add gettimeofday.
+       * configure: Regenerated.
+       * gettimeofday.c: New file.
+       * Makefile.in (CFILES): Add gettimeofday.
+       (CONFIGURED_OFILES): Add gettimeofday.o.
+       (./gettimeofday.o): New rule.
+
 2005-03-09  Ian Lance Taylor  <ian@airs.com>
 
        * pex-os2.c: Remove.

diff --git a/libiberty/Makefile.in b/libiberty/Makefile.in
index 419ffdc..3cbde17 100644 (file)
--- a/libiberty/Makefile.in
+++ b/libiberty/Makefile.in
@@ -133,6 +133,7 @@ CFILES = alloca.c argv.c asprintf.c atexit.c                                \
        dyn-string.c                                                    \
        fdmatch.c ffs.c fibheap.c floatformat.c fnmatch.c               \
        getcwd.c getopt.c getopt1.c getpagesize.c getpwd.c getruntime.c \
+         gettimeofday.c                                                 \
        hashtab.c hex.c                                                 \
        index.c insque.c                                                \
        lbasename.c                                                     \
@@ -184,7 +185,7 @@ CONFIGURED_OFILES = ./asprintf.o ./atexit.o                         \
        ./calloc.o ./clock.o ./copysign.o                               \
        ./_doprnt.o                                                     \
        ./ffs.o                                                         \
-       ./getcwd.o ./getpagesize.o                                      \
+       ./getcwd.o ./getpagesize.o ./gettimeofday.o                     \
        ./index.o ./insque.o                                            \
        ./memchr.o ./memcmp.o ./memcpy.o ./memmove.o ./mempcpy.o        \
         ./memset.o ./mkstemps.o                                        \
@@ -415,6 +416,10 @@ maintainer-clean-subdir: config.h
 $(REQUIRED_OFILES) $(EXTRA_OFILES) $(LIBOBJS): stamp-picdir
 $(CONFIGURED_OFILES): stamp-picdir
 
+# Don't export variables to the environment, in order to not confuse
+# configure.
+.NOEXPORT:
+
 # The dependencies in the remainder of this file are automatically
 # generated by "make maint-deps".  Manual edits will be lost.
 
@@ -615,6 +620,13 @@ $(CONFIGURED_OFILES): stamp-picdir
        else true; fi
        $(COMPILE.c) $(srcdir)/getruntime.c $(OUTPUT_OPTION)
 
+./gettimeofday.o: $(srcdir)/gettimeofday.c config.h $(INCDIR)/ansidecl.h \
+       $(INCDIR)/libiberty.h
+       if [ x"$(PICFLAG)" != x ]; then \
+         $(COMPILE.c) $(PICFLAG) $(srcdir)/gettimeofday.c -o pic/$@; \
+       else true; fi
+       $(COMPILE.c) $(srcdir)/gettimeofday.c $(OUTPUT_OPTION)
+
 ./hashtab.o: $(srcdir)/hashtab.c config.h $(INCDIR)/ansidecl.h \
        $(INCDIR)/hashtab.h $(INCDIR)/libiberty.h
        if [ x"$(PICFLAG)" != x ]; then \
@@ -955,8 +967,8 @@ $(CONFIGURED_OFILES): stamp-picdir
        else true; fi
        $(COMPILE.c) $(srcdir)/tmpnam.c $(OUTPUT_OPTION)
 
-./unlink-if-ordinary.o: $(srcdir)/unlink-if-ordinary.c config.h $(INCDIR)/ansidecl.h \
-       $(INCDIR)/libiberty.h
+./unlink-if-ordinary.o: $(srcdir)/unlink-if-ordinary.c config.h \
+       $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h
        if [ x"$(PICFLAG)" != x ]; then \
          $(COMPILE.c) $(PICFLAG) $(srcdir)/unlink-if-ordinary.c -o pic/$@; \
        else true; fi
@@ -1046,6 +1058,3 @@ $(CONFIGURED_OFILES): stamp-picdir
        else true; fi
        $(COMPILE.c) $(srcdir)/xstrerror.c $(OUTPUT_OPTION)
 
-# Don't export variables to the environment, in order to not confuse
-# configure.
-.NOEXPORT:

diff --git a/libiberty/configure.ac b/libiberty/configure.ac
index 4637eec..4d5361b 100644 (file)
--- a/libiberty/configure.ac
+++ b/libiberty/configure.ac
@@ -225,6 +225,7 @@ funcs="$funcs clock"
 funcs="$funcs ffs"
 funcs="$funcs getcwd"
 funcs="$funcs getpagesize"
+funcs="$funcs gettimeofday"
 funcs="$funcs index"
 funcs="$funcs insque"
 funcs="$funcs memchr"
@@ -272,7 +273,7 @@ checkfuncs="$checkfuncs getsysinfo table sysctl"
 # autoheader happy without adding a bunch of text to acconfig.h.
 if test "x" = "y"; then
   AC_CHECK_FUNCS(asprintf atexit basename bcmp bcopy bsearch bzero calloc clock \
-  getcwd getpagesize index insque mkstemps memchr memcmp memcpy \
+  getcwd getpagesize gettimeofday index insque mkstemps memchr memcmp memcpy \
   memmove mempcpy memset putenv random rename rindex sigsetmask \
   strcasecmp setenv stpcpy stpncpy strchr strdup strncasecmp strrchr strstr \
   strtod strtol strtoul tmpnam vasprintf vfprintf vprintf \

diff --git a/libiberty/gettimeofday.c b/libiberty/gettimeofday.c
new file mode 100644 (file)
index 0000000..f7e6c5d
--- /dev/null
+++ b/libiberty/gettimeofday.c
@@ -0,0 +1,32 @@
+#include "config.h"
+#include "libiberty.h"
+#ifdef HAVE_TIME_H
+#include <time.h>
+#endif
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+
+/* 
+
+@deftypefn int gettimeofday (struct timeval *@var{tp}, void *@var{tz})
+
+Writes the current time to @var{tp}.  This implementation requires
+that @var{tz} be NULL.  Returns 0 on success, -1 on failure.
+
+@end deftypefn
+
+*/ 
+
+int
+gettimeofday (tp, tz)
+     struct timeval *tp;
+     void *tz;
+{
+  if (tz)
+    abort ();
+  tp->tv_usec = 0;
+  if (time (&tp->tv_sec) == (time_t) -1)
+    return -1;
+  return 0;
+}