diff mbox

[1/4] Add support for R_ARC_NONE relocations.

Message ID 1427360137-18194-2-git-send-email-vgupta@synopsys.com
State Accepted
Commit 8fde02feb2f8a36934308012d89fa6614967b2dc
Headers show

Commit Message

Vineet Gupta March 26, 2015, 8:55 a.m. UTC 
From: Andrew Burgess <andrew.burgess@embecosm.com>

The R_ARC_NONE relocation is generated when --gc-sections, used by the
compile time linker, removes some sections.  This is completely normal,
and we can see that all other targets (based on random sampling) have
support for R_*_NONE relocations (named for each target).

Handling R_ARC_NONE involves doing nothing with it, which is nice and
easy.

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
---
 ldso/ldso/arc/elfinterp.c | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox

Patch

diff --git a/ldso/ldso/arc/elfinterp.c b/ldso/ldso/arc/elfinterp.c
index 7c31d3ac78f1..2f0cf7f6635b 100644
--- a/ldso/ldso/arc/elfinterp.c
+++ b/ldso/ldso/arc/elfinterp.c
@@ -144,6 +144,8 @@  _dl_do_reloc(struct elf_resolve *tpnt, struct r_scope_elem *scope,
 #endif
 
 	switch (reloc_type) {
+	case R_ARC_NONE:
+		break;
 	case R_ARC_32:
 		*reloc_addr += symbol_addr + rpnt->r_addend;
 		break;
@@ -202,6 +204,8 @@  _dl_do_lazy_reloc(struct elf_resolve *tpnt, struct r_scope_elem *scope,
 #endif
 
 	switch (reloc_type) {
+	case R_ARC_NONE:
+		break;
 	case R_ARC_JMP_SLOT:
 		*reloc_addr += tpnt->loadaddr;
 		break;