crosscomp - add support for building bookwork arm cross compiler

Split out header include fix from bullseye.diff into own patch file as it's also needed on gcc 12.x.

Apply patch for GCC versions greater than 10.

Author: joolswills

scriptmodules/admin/crosscomp.sh

@@ -62,6 +62,17 @@ function sources_crosscomp() {
                 [mpc]=1.2.0
             )
             ;;
+        bookworm)
+            pkgs=(
+                [binutils]=2.40
+                [gcc]=12.2.0
+                [glibc]=2.36
+                [gmp]=6.2.1
+                [kernel]=6.1
+                [mpfr]=4.2.0
+                [mpc]=1.3.1
+            )
+            ;;
         *)
             md_ret_errors+=("Unsupported distribution $dist")
             return 1
@@ -86,10 +97,14 @@ function sources_crosscomp() {
 
     # apply glibc patch required when compiling with GCC 10+
     # see https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=49348beafe9ba150c9bd48595b3f372299bddbb0
-    # as well as a fix for an incorrect header include.
     if [[ "$dist" == "bullseye" ]]; then
         applyPatch "$md_data/bullseye.diff"
     fi
+    # fix incorrect limits.h include.
+    if compareVersions "${pkgs[gcc]}" ge 10; then
+        applyPatch "$md_data/asan_limits.diff"
+    fi
+
 }
 
 function build_crosscomp() {

scriptmodules/admin/crosscomp/asan_limits.diff

@@ -0,0 +1,12 @@
+# fixes gcc/libsanitizer/asan/asan_linux.cpp:217:21: error: ‘PATH_MAX’ was not declared in this scope
+--- a/gcc/libsanitizer/asan/asan_linux.cpp
++++ b/gcc/libsanitizer/asan/asan_linux.cpp
+@@ -31,7 +31,7 @@
+ #include <sys/types.h>
+ #include <dlfcn.h>
+ #include <fcntl.h>
+-#include <limits.h>
++#include <linux/limits.h>
+ #include <pthread.h>
+ #include <stdio.h>
+ #include <unistd.h>

scriptmodules/admin/crosscomp/bullseye.diff

@@ -134,15 +134,3 @@ index 84a8b94c74..0a5a40430e 100644
 
  # These files quiet sNaNs in a way that is optimized away without
 
-# fixes gcc/libsanitizer/asan/asan_linux.cpp:217:21: error: ‘PATH_MAX’ was not declared in this scope
---- a/gcc/libsanitizer/asan/asan_linux.cpp
-+++ b/gcc/libsanitizer/asan/asan_linux.cpp
-@@ -31,7 +31,7 @@
- #include <sys/types.h>
- #include <dlfcn.h>
- #include <fcntl.h>
--#include <limits.h>
-+#include <linux/limits.h>
- #include <pthread.h>
- #include <stdio.h>
- #include <unistd.h>