http://sourceware.org/bugzilla/show_bug.cgi?id=12282
Summary: .note.GNU-stack is referenced in .ARM.exidx
Product: binutils
Version: 2.22 (HEAD)
Status: NEW
Severity: normal
Priority: P2
Component: gas
AssignedTo: unassig...@sources.redhat.com
ReportedBy: jzhang...@gmail.com
Created attachment 5142
--> http://sourceware.org/bugzilla/attachment.cgi?id=5142
The test case
This patch
http://sourceware.org/ml/binutils/2010-12/msg00032.html
caused a regression of gas of arm-none-linux-gnueabi target. The test case is
attached.
Steps to reproduce:
./as-new -o emutls.o emutls.s -meabi=5
../binutils/readelf -r emutls.o
Before this patch:
Relocation section '.rel.ARM.exidx' at offset 0xc88 contains 7 entries:
Offset Info Type Sym.Value Sym. Name
00000000 0000022a R_ARM_PREL31 00000000 .text
00000000 00001f00 R_ARM_NONE 00000000 __aeabi_unwind_cpp_pr1
00000004 0000092a R_ARM_PREL31 00000000 .ARM.extab
00000008 0000022a R_ARM_PREL31 00000000 .text
00000010 0000022a R_ARM_PREL31 00000000 .text
00000010 00002800 R_ARM_NONE 00000000 __aeabi_unwind_cpp_pr0
00000018 0000022a R_ARM_PREL31 00000000 .text
After this patch:
Relocation section '.rel.ARM.exidx' at offset 0xc88 contains 7 entries:
Offset Info Type Sym.Value Sym. Name
00000000 00001b2a R_ARM_PREL31 00000000 .note.GNU-stack
00000000 00001f00 R_ARM_NONE 00000000 __aeabi_unwind_cpp_pr1
00000004 00001b2a R_ARM_PREL31 00000000 .note.GNU-stack
00000008 00001b2a R_ARM_PREL31 00000000 .note.GNU-stack
00000010 00001b2a R_ARM_PREL31 00000000 .note.GNU-stack
00000010 00002800 R_ARM_NONE 00000000 __aeabi_unwind_cpp_pr0
00000018 00001b2a R_ARM_PREL31 00000000 .note.GNU-stack
.note.GNU-stack should not be referenced in .ARM.exidx.
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