stlink: remove dependency on libssp

__stack_chk_fail is provided by libroot

dev-embedded/stlink/patches/stlink-1.6.1.patchset

@@ -1,4 +1,4 @@
-From 096a8cdae1859505980e303d8ce38fc9867e2058 Mon Sep 17 00:00:00 2001
+From e55d31a95f0515bdcb138d27c29581df3b42e6ad Mon Sep 17 00:00:00 2001
 From: Gerasim Troeglazov <3dEyes@gmail.com>
 Date: Thu, 1 Oct 2020 21:37:16 +1000
 Subject: Fix for Haiku
@@ -40,5 +40,41 @@ index c2e2df9..65d8982 100644
      #define MINIMAL_API_VERSION 0x01000104 // v1.0.20
  #elif defined (_WIN32)
 -- 
-2.28.0
+2.30.2
+
+
+From 469c5d5fdbebd58b4310b86c29b1963366fc2958 Mon Sep 17 00:00:00 2001
+From: Jerome Duval <jerome.duval@gmail.com>
+Date: Thu, 14 Oct 2021 17:31:10 +0200
+Subject: __stack_chk_fail can be provided by libc
+
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index dec48d4..8800a30 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -67,13 +67,16 @@ if (STLINK_HAVE_UNISTD_H)
+     add_definitions(-DSTLINK_HAVE_UNISTD_H)
+ endif ()
+ 
++include(CheckFunctionExists)
+ include(CheckLibraryExists)
+ 
+-CHECK_LIBRARY_EXISTS(ssp __stack_chk_fail "" _stack_chk_fail_exists)
+-if (_stack_chk_fail_exists)
+-    set(SSP_LIB -static ssp)
+-else ()
+-    set(SSP_LIB "")
++set(SSP_LIB "")
++CHECK_FUNCTION_EXISTS(__stack_chk_fail HAVE_STACK_CHK_FAIL)
++if (NOT HAVE_STACK_CHK_FAIL)
++    CHECK_LIBRARY_EXISTS(ssp __stack_chk_fail "" _stack_chk_fail_exists)
++    if (_stack_chk_fail_exists)
++        set(SSP_LIB -static ssp)
++    endif ()
+ endif ()
+ 
+ 
+-- 
+2.30.2
 

dev-embedded/stlink/stlink-1.6.1.recipe

@@ -5,7 +5,7 @@ programming and debugging of these chips."
 HOMEPAGE="https://github.com/texane/stlink"
 COPYRIGHT="2011-2020 The Capt'ns Missing Link Authors"
 LICENSE="BSD (3-clause)"
-REVISION="1"
+REVISION="2"
 SOURCE_URI="https://github.com/texane/stlink/archive/v$portVersion.tar.gz"
 CHECKSUM_SHA256="ca9a640f84c3e2c9873bd51759594bc05c00cdf6e1f21b434ae2c0e7985433d8"
 PATCHES="stlink-$portVersion.patchset"
@@ -29,7 +29,6 @@ PROVIDES="
 	"
 REQUIRES="
 	haiku$secondaryArchSuffix
-	lib:libssp$secondaryArchSuffix
 	lib:libusb_1.0$secondaryArchSuffix
 	"