[I am building using Sun Studio cc v12.1]

While building libpciaccess v0.12.0 on Solaris 10 x86, I get the below error:

<<<<>>>>
"scanpci.c", line 38: cannot find include file: <err.h>
"scanpci.c", line 216: warning: implicit function declaration: err
cc: acomp failed for scanpci.c
<<<<>>>>

The below patch to src/scanpci.c fixes the issue:

<<<<>>>
--- libpciaccess-0.12.0/src/scanpci.c~ 2009-02-13 05:17:58
+++ libpciaccess-0.12.0/src/scanpci.c  2010-10-26 20:41:43
@@ -24,7 +24,19 @@

 #include <stdlib.h>
 #include <stdio.h>
-#include <err.h>
+#ifdef sun
+# include <errno.h>
+# define err(exitcode, format, args...) \
+   errx(exitcode, format ": %s", ## args, strerror(errno))
+# define errx(exitcode, format, args...) \
+   { warnx(format, ## args); exit(exitcode); }
+# define warn(format, args...) \
+   warnx(format ": %s", ## args, strerror(errno))
+# define warnx(format, args...) \
+   fprintf(stderr, format "\n", ## args)
+#else
+# include <err.h>
+#endif
 #include <unistd.h>
<<<<>>>

Thanks.  Rajesh