diff --git a/srcpkgs/ccl/patches/glibc-2.26-ucontext.patch b/srcpkgs/ccl/patches/glibc-2.26-ucontext.patch
deleted file mode 100644
index 43ac3499fce..00000000000
--- a/srcpkgs/ccl/patches/glibc-2.26-ucontext.patch
+++ /dev/null
@@ -1,44 +0,0 @@
---- lisp-kernel/platform-linuxx8632.h.orig	2015-11-06 20:10:11.000000000 +0000
-+++ lisp-kernel/platform-linuxx8632.h	2017-11-14 15:25:38.758675003 +0000
-@@ -20,7 +20,8 @@
- #define PLATFORM_CPU PLATFORM_CPU_X86
- #define PLATFORM_WORD_SIZE PLATFORM_WORD_SIZE_32
- 
--typedef struct ucontext ExceptionInformation;
-+#include <ucontext.h>
-+typedef ucontext_t ExceptionInformation;
- 
- #define MAXIMUM_MAPPABLE_MEMORY (9U<<28)
- #define IMAGE_BASE_ADDRESS 0x10000000
---- lisp-kernel/platform-linuxx8664.h.orig	2015-11-06 20:10:11.000000000 +0000
-+++ lisp-kernel/platform-linuxx8664.h	2017-11-14 15:25:24.551674270 +0000
-@@ -20,7 +21,8 @@
- #define PLATFORM_CPU PLATFORM_CPU_X86
- #define PLATFORM_WORD_SIZE PLATFORM_WORD_SIZE_64
- 
--typedef struct ucontext ExceptionInformation;
-+#include <ucontext.h>
-+typedef ucontext_t ExceptionInformation;
- 
- #define MAXIMUM_MAPPABLE_MEMORY (512L<<30L)
- #define IMAGE_BASE_ADDRESS 0x300000000000L
---- lisp-kernel/x86-exceptions.c.orig	2017-11-14 15:28:32.000000000 +0000
-+++ lisp-kernel/x86-exceptions.c	2017-11-14 15:28:53.053685026 +0000
-@@ -1679,7 +1679,7 @@
- 	siginfo_t  *pinfo;
- 	void  *puc;
- 	siginfo_t info;
--	struct ucontext uc;
-+	ucontext_t uc;
- 	struct _fpstate fpstate;
- 	char retcode[8];
- };
-@@ -2427,7 +2427,7 @@
-      It's easier to just reserve that page here than it would be to
-      change copy_ucontext().
-   */
--  stack.ss_size -= sizeof(struct ucontext);
-+  stack.ss_size -= sizeof(ucontext_t);
- #endif
-   if (sigaltstack(&stack, NULL) != 0) {
-     perror("sigaltstack");
diff --git a/srcpkgs/ccl/patches/musl-fixes.patch b/srcpkgs/ccl/patches/musl-fixes.patch
index 8a6c3d7251c..4fee1f4420e 100644
--- a/srcpkgs/ccl/patches/musl-fixes.patch
+++ b/srcpkgs/ccl/patches/musl-fixes.patch
@@ -23,7 +23,7 @@
  #include <mcheck.h>
  #endif
  #include <dirent.h>
-@@ -1702,7 +1702,11 @@
+@@ -1702,6 +1702,10 @@
  ensure_gs_available(char *progname)
  {
    LispObj fs_addr = 0L, gs_addr = 0L, cur_thread = (LispObj)pthread_self();
@@ -32,9 +32,8 @@
 +  #else
 +  #define gnu_get_libc_version() ""
 +  #endif
-   
-   arch_prctl(ARCH_GET_GS, &gs_addr);
-   arch_prctl(ARCH_GET_FS, &fs_addr);
+   /*
+    * According arch_prctl(2), there's no function prototype for
 --- lisp-kernel/thread_manager.c	2015-11-07 07:10:11.000000000 +1100
 +++ lisp-kernel/thread_manager.c	2016-12-18 10:32:35.095701899 +1100
 @@ -185,7 +185,7 @@
diff --git a/srcpkgs/ccl/template b/srcpkgs/ccl/template
index 7feeda1a532..3796c7ef4c5 100644
--- a/srcpkgs/ccl/template
+++ b/srcpkgs/ccl/template
@@ -1,6 +1,6 @@
 pkgname=ccl
-version=1.11
-revision=2
+version=1.11.5
+revision=1
 wrksrc="ccl"
 only_for_archs="i686 i686-musl x86_64 x86_64-musl"
 build_style=gnu-makefile
@@ -9,8 +9,8 @@ short_desc="Clozure Common Lisp interpreter and compiler"
 maintainer="Ankur Kothari <ankz.kothari@gmail.com>"
 license="Apache-2.0"
 homepage="http://ccl.clozure.com/"
-distfiles="ftp://ftp.clozure.com/pub/release/${version}/${pkgname}-${version}-linuxx86.tar.gz"
-checksum="08e885e8c2bb6e4abd42b8e8e2b60f257c6929eb34b8ec87ca1ecf848fac6d70"
+distfiles="https://github.com/Clozure/ccl/releases/download/v${version}/${pkgname}-${version}-linuxx86.tar.gz"
+checksum=b80850d8d6ca8662499975f1cd76bf51affdd29e2025796ddcff6576fe704143
 nopie=1
 nostrip=1
 disable_parallel_build=1
@@ -59,7 +59,6 @@ EOF
 	vcopy scripts usr/lib/$pkgname
 	vcopy tools usr/lib/$pkgname
 	vcopy xdump usr/lib/$pkgname
-	vcopy contrib usr/lib/$pkgname
 
 	vmkdir usr/share/examples/$pkgname
 	vcopy "examples/*" usr/share/examples/$pkgname