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From 1a3f130008b4ebcd9a6e45cdac7188bde88f2f28 Mon Sep 17 00:00:00 2001
From: Mahesh Bodapati <mbodapat@xilinx.com>
Date: Wed, 21 Feb 2018 12:32:02 +0530
Subject: [PATCH 13/52] [Patch,Microblaze]: Compiler will give error messages
in more detail for mxl-gp-opt flag..
---
ld/ldmain.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/ld/ldmain.c b/ld/ldmain.c
index 08be9030cb..613d748fef 100644
--- a/ld/ldmain.c
+++ b/ld/ldmain.c
@@ -1515,6 +1515,18 @@ reloc_overflow (struct bfd_link_info *info,
break;
case bfd_link_hash_defined:
case bfd_link_hash_defweak:
+
+ if((strcmp(reloc_name,"R_MICROBLAZE_SRW32") == 0) && entry->type == bfd_link_hash_defined)
+ {
+ einfo (_(" relocation truncated to fit: don't enable small data pointer optimizations[mxl-gp-opt] if extern or multiple declarations used: "
+ "%s against symbol `%T' defined in %A section in %B"),
+ reloc_name, entry->root.string,
+ entry->u.def.section,
+ entry->u.def.section == bfd_abs_section_ptr
+ ? info->output_bfd : entry->u.def.section->owner);
+ break;
+ }
+
einfo (_(" relocation truncated to fit: "
"%s against symbol `%pT' defined in %pA section in %pB"),
reloc_name, entry->root.string,
--
2.17.1
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