Merge version 1.63.0+dfsg1-1+rpi1 and 1.63.0+dfsg1-2 to produce 1.63.0+dfsg1-2+rpi1

diff --cc debian/changelog
index 1177d1173a6f74ca6443aba4135bfb7369e36acd,dfe7ae41dbdaf92aa5a5a15ffa8bab9145f6e126..c0b6678dba052819effc2e0f3c874d0d8c02aae2
--- 1/debian/changelog
--- 2/debian/changelog
+++ b/debian/changelog
@@@ -1,17 -1,10 +1,25 @@@
- rustc (1.63.0+dfsg1-1+rpi1) bookworm-staging; urgency=medium
++rustc (1.63.0+dfsg1-2+rpi1) bookworm-staging; urgency=medium
 +
 +  [changes brought forward from 1.15.1+dfsg1-1~exp3+rpi1 by Peter Michael Green <plugwash@raspbian.org> at Wed, 15 Mar 2017 10:16:18 +0000]
 +  * Build for armv6.
 +  [changes introduced in 1.18.0+dfsg1-4+rpi1 by Peter Michael Green]
 +  * Disable testsuite.
 +  [changes introduced in 1.37.0+dfsg1-1+rpi1 by Peter Michael Green]
 +  * Set DEB_BUILD_RUST_TYPE based on the compiler that is actually installed.
 +  [changes introduced in 1.42.0+dfsg1-1+rpi1 by Peter Michael Green]
 +  * Use the compiler itself rather than dpkg to detect DEB_BUILD_RUST_TYPE
 +  [changes introduced in 1.57.0+dfsg1-1+rpi1 by Peter Michael Green]
 +  * Disable testsuite for arch all builds as well.
 +
-  -- Raspbian forward porter <root@raspbian.org>  Fri, 16 Dec 2022 03:03:26 +0000
++ -- Raspbian forward porter <root@raspbian.org>  Wed, 25 Jan 2023 07:55:07 +0000
++
+ rustc (1.63.0+dfsg1-2) unstable; urgency=medium
+ 
+   [ Fabian Grünbichler ]
+   * fix compiler_builtins linkage on arm(el)
+   * add compiler_builtins sync fallbacks for arm(el)
+ 
+  -- Fabian Gruenbichler <debian@fabian.gruenbichler.email>  Sat, 14 Jan 2023 09:38:46 +0100
  
  rustc (1.63.0+dfsg1-1) unstable; urgency=medium