This is the mail archive of the
binutils@sourceware.org
mailing list for the binutils project.
[PATCH] Check R_386_NONE/R_X86_64_NONE in eh6.d
- From: "H.J. Lu" <hjl dot tools at gmail dot com>
- To: binutils at sourceware dot org
- Date: Wed, 20 Apr 2016 11:15:44 -0700
- Subject: [PATCH] Check R_386_NONE/R_X86_64_NONE in eh6.d
- Authentication-results: sourceware.org; auth=none
There is no need for run-time relocation when converting pointers
in .eh_frame section to DW_EH_PE_pcrel encoding. R_386_NONE and
R_X86_64_NONE are expected since the space for run-time relocation
has been allocated. This is an optimization.
PR ld/19972
* testsuite/ld-elf/eh6.d: Pass -rW to readelf and check for
R_386_NONE or R_X86_64_NONE.
---
ld/ChangeLog | 6 ++++++
ld/testsuite/ld-elf/eh6.d | 5 ++++-
2 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/ld/ChangeLog b/ld/ChangeLog
index 74be8d4..1963c17 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,5 +1,11 @@
2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
+ PR ld/19972
+ * testsuite/ld-elf/eh6.d: Pass -rW to readelf and check for
+ R_386_NONE or R_X86_64_NONE.
+
+2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
+
* testsuite/ld-x86-64/pic1.d: New file.
* testsuite/ld-x86-64/pic1.s: Likewise.
* testsuite/ld-x86-64/x86-64.exp: Run pic1.
diff --git a/ld/testsuite/ld-elf/eh6.d b/ld/testsuite/ld-elf/eh6.d
index 7812af2..475b2a7 100644
--- a/ld/testsuite/ld-elf/eh6.d
+++ b/ld/testsuite/ld-elf/eh6.d
@@ -1,8 +1,11 @@
#source: eh6.s
#ld: --gc-sections -shared
-#readelf: -wf
+#readelf: -wf -rW
#target: x86_64-*-linux-gnu* i?86-*-linux-gnu i?86-*-gnu*
+#...
+[0-9a-f]+ +[0-9a-f]+ +R_.*_NONE *0?
+#...
Contents of the .eh_frame section:
0+0000 0+001[4c] 0+0000 CIE
--
2.5.5