From: Vladimir Serbinenko <phcoder@gmail.com>
Date: Thu, 31 Dec 2015 17:30:39 +0000 (+0100)
Subject: module-verifier: allow limited-range relocations on sparc64.
X-Git-Tag: 2.02-beta3~136
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dcc499aaf034a5ee2f1ae11c7ec6f990ab9aea3c;p=thirdparty%2Fgrub.git

module-verifier: allow limited-range relocations on sparc64.

clang as incomplete mcmodel=large support. As we don't currently need full
mcmodel=large support for sparc64, relax those checks.
---

diff --git a/util/grub-module-verifier.c b/util/grub-module-verifier.c
index c027f0a0f..e217dcddc 100644
--- a/util/grub-module-verifier.c
+++ b/util/grub-module-verifier.c
@@ -38,7 +38,12 @@ struct grub_module_verifier_arch archs[] = {
       R_SPARC_LO10,
       R_SPARC_64,
       R_SPARC_OLO10,
-      /* R_SPARC_32, R_SPARC_HI22  are supported but shouldn't be used because of their limited range.  */
+      /* Following 2 relocations have limited range but unfortunately
+	 clang generates them, as it doesn't implement mcmodel=large properly.
+	 At least our heap and core are under 4G, so it's not a problem
+	 usually. */
+      R_SPARC_HI22,
+      R_SPARC_32,
       -1
     } },
   { "ia64", 8, 0, EM_IA_64, GRUB_MODULE_VERIFY_SUPPORTS_RELA, (int[]){