hddtemp: fix build (glibc-2.26)

srcpkgs/hddtemp/patches/glibc-2.26.patch

@@ -0,0 +1,20 @@
+--- src/backtrace.c.orig	2017-08-05 16:57:00.000000000 +0000
++++ src/backtrace.c	2017-08-05 16:57:21.552276793 +0000
+@@ -42,7 +42,7 @@
+ #define MAX_BTSIZE 64
+ 
+ void backtrace_handler(int n, siginfo_t *ist, void *extra) {
+-  static struct ucontext *puc;
++  static ucontext_t *puc;
+   static void *btinfo[MAX_BTSIZE];
+   static char **messages = NULL;
+   static size_t btsize = 0;
+@@ -58,7 +58,7 @@
+ 
+ #define SIC_CASE(c) case c: strerr = #c
+ 
+-  puc = (struct ucontext *)extra;
++  puc = (ucontext_t *)extra;
+   switch(n) {
+   case SIGSEGV:
+     switch(ist->si_code) {

srcpkgs/hddtemp/template

@@ -1,7 +1,7 @@
 # Template file for 'hddtemp'
 pkgname=hddtemp
 version=0.3.beta15
-revision=1
+revision=2
 wrksrc="${pkgname}-${version/.beta/-beta}"
 build_style=gnu-configure
 configure_args="--with-db-path=/usr/share/hddtemp/hddtemp.db"