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| author | H.J. Lu <hjl.tools@gmail.com> | 2020-04-01 05:40:45 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2020-04-01 05:41:06 -0700 |
| commit | efc3a950394676d0781f0397655d1e8be56450bf (patch) | |
| tree | 1052e935c34a5ebe3f01be8cd9b22e66c60ab257 /gas/testsuite | |
| parent | 15d47c3a70526cce7bb6a9dcdbd1c19c40247e32 (diff) | |
| download | gdb-efc3a950394676d0781f0397655d1e8be56450bf.zip gdb-efc3a950394676d0781f0397655d1e8be56450bf.tar.gz gdb-efc3a950394676d0781f0397655d1e8be56450bf.tar.bz2 | |
x86: Force relocation against local absolute symbol
Define TC_FORCE_RELOCATION_ABS to force relocation against local
absolute symbol.
PR gas/25756
* config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
* testsuite/gas/i386/localpic.s: Add a test for relocation
against local absolute symbol.
* testsuite/gas/i386/x86-64-localpic.s: Likewise.
* testsuite/gas/i386/localpic.d: Updated.
* testsuite/gas/i386/x86-64-localpic.d: Likewise.
* testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
Diffstat (limited to 'gas/testsuite')
| -rw-r--r-- | gas/testsuite/gas/i386/ilp32/x86-64-localpic.d | 4 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/localpic.d | 4 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/localpic.s | 2 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/x86-64-localpic.d | 4 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/x86-64-localpic.s | 2 |
5 files changed, 13 insertions, 3 deletions
diff --git a/gas/testsuite/gas/i386/ilp32/x86-64-localpic.d b/gas/testsuite/gas/i386/ilp32/x86-64-localpic.d index e9b77f2..d0cc4e8 100644 --- a/gas/testsuite/gas/i386/ilp32/x86-64-localpic.d +++ b/gas/testsuite/gas/i386/ilp32/x86-64-localpic.d @@ -3,9 +3,11 @@ #readelf: -rsW #name: x86-64 (ILP32) local PIC -Relocation section '.rela.text' at offset 0x[0-9a-f]+ contains 1 entry: +Relocation section '.rela.text' at offset 0x[0-9a-f]+ contains 2 entries: +Offset +Info +Type +Sym. Value +Symbol's Name \+ Addend [0-9a-f]+ +[0-9a-f]+ R_X86_64_REX_GOTPCRELX +[0-9a-f]+ +foo - 4 +[0-9a-f]+ +[0-9a-f]+ R_X86_64_REX_GOTPCRELX +[0-9a-f]+ +bar - 4 #... +[0-9]+: +[0-9a-f]+ +[0-9a-f]+ +NOTYPE +LOCAL +DEFAULT +[0-9]+ +foo + +[0-9]+: +fffffff0 +[0-9a-f]+ +NOTYPE +LOCAL +DEFAULT +ABS +bar #pass diff --git a/gas/testsuite/gas/i386/localpic.d b/gas/testsuite/gas/i386/localpic.d index 88d3566..b06137f 100644 --- a/gas/testsuite/gas/i386/localpic.d +++ b/gas/testsuite/gas/i386/localpic.d @@ -2,9 +2,11 @@ #readelf: -rs #name: i386 local PIC -Relocation section '.rel.text' at offset 0x[0-9a-f]+ contains 1 entry: +Relocation section '.rel.text' at offset 0x[0-9a-f]+ contains 2 entries: Offset Info Type Sym.Value Sym. Name [0-9a-f]+ +[0-9a-f]+ R_386_GOT32X +[0-9a-f]+ +foo +[0-9a-f]+ +[0-9a-f]+ R_386_GOT32X +[0-9a-f]+ +bar #... +[0-9]+: +[0-9a-f]+ +[0-9a-f]+ +NOTYPE +LOCAL +DEFAULT +[0-9]+ +foo + +[0-9]+: +fffffff0 +[0-9a-f]+ +NOTYPE +LOCAL +DEFAULT +ABS +bar #pass diff --git a/gas/testsuite/gas/i386/localpic.s b/gas/testsuite/gas/i386/localpic.s index e633944..f57fb18 100644 --- a/gas/testsuite/gas/i386/localpic.s +++ b/gas/testsuite/gas/i386/localpic.s @@ -3,3 +3,5 @@ foo: .long 0 .text movl foo@GOT(%ecx), %eax +movl bar@GOT(%ecx), %eax + bar = 0xfffffff0 diff --git a/gas/testsuite/gas/i386/x86-64-localpic.d b/gas/testsuite/gas/i386/x86-64-localpic.d index 9f8b43e..62030d4 100644 --- a/gas/testsuite/gas/i386/x86-64-localpic.d +++ b/gas/testsuite/gas/i386/x86-64-localpic.d @@ -2,9 +2,11 @@ #readelf: -rsW #name: x86-64 local PIC -Relocation section '.rela.text' at offset 0x[0-9a-f]+ contains 1 entry: +Relocation section '.rela.text' at offset 0x[0-9a-f]+ contains 2 entries: +Offset +Info +Type +Symbol's Value +Symbol's Name \+ Addend [0-9a-f]+ +[0-9a-f]+ R_X86_64_REX_GOTPCRELX +[0-9a-f]+ +foo - 4 +[0-9a-f]+ +[0-9a-f]+ R_X86_64_REX_GOTPCRELX +[0-9a-f]+ +bar - 4 #... +[0-9]+: +[0-9a-f]+ +[0-9a-f]+ +NOTYPE +LOCAL +DEFAULT +[0-9]+ +foo + +[0-9]+: +0+fffffff0 +[0-9a-f]+ +NOTYPE +LOCAL +DEFAULT +ABS +bar #pass diff --git a/gas/testsuite/gas/i386/x86-64-localpic.s b/gas/testsuite/gas/i386/x86-64-localpic.s index c73a7c5..beda94d 100644 --- a/gas/testsuite/gas/i386/x86-64-localpic.s +++ b/gas/testsuite/gas/i386/x86-64-localpic.s @@ -2,3 +2,5 @@ foo: .quad 0 movq foo@GOTPCREL(%rip), %rax + movq bar@GOTPCREL(%rip), %rax + bar = 0xfffffff0 |