173 lines
4.6 KiB
ArmAsm
173 lines
4.6 KiB
ArmAsm
# Check R_MIPS_GOT16 relocation against weak symbols.
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# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %t.o
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# RUN: ld.lld %t.o -shared -o %t1.so
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# RUN: llvm-readobj -r -dt -dynamic-table -mips-plt-got %t1.so \
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# RUN: | FileCheck -check-prefix=NOSYM %s
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# RUN: ld.lld %t.o -shared -Bsymbolic -o %t2.so
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# RUN: llvm-readobj -r -dt -dynamic-table -mips-plt-got %t2.so \
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# RUN: | FileCheck -check-prefix=SYM %s
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# REQUIRES: mips
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# NOSYM: Relocations [
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# NOSYM-NEXT: ]
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# NOSYM: Symbol {
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# NOSYM: Name: foo
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# NOSYM-NEXT: Value: 0x20000
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# NOSYM-NEXT: Size: 0
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# NOSYM-NEXT: Binding: Weak
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# NOSYM-NEXT: Type: None
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# NOSYM-NEXT: Other: 0
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# NOSYM-NEXT: Section: .data
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# NOSYM-NEXT: }
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# NOSYM-NEXT: Symbol {
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# NOSYM-NEXT: Name: bar
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# NOSYM-NEXT: Value: 0x0
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# NOSYM-NEXT: Size: 0
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# NOSYM-NEXT: Binding: Weak
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# NOSYM-NEXT: Type: None
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# NOSYM-NEXT: Other: 0
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# NOSYM-NEXT: Section: Undefined
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# NOSYM-NEXT: }
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# NOSYM-NEXT: Symbol {
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# NOSYM-NEXT: Name: sym
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# NOSYM-NEXT: Value: 0x20004
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# NOSYM-NEXT: Size: 0
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# NOSYM-NEXT: Binding: Global
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# NOSYM-NEXT: Type: None
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# NOSYM-NEXT: Other: 0
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# NOSYM-NEXT: Section: .data
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# NOSYM-NEXT: }
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# NOSYM-NEXT: ]
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# NOSYM: 0x70000011 MIPS_SYMTABNO 4
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# NOSYM-NEXT: 0x7000000A MIPS_LOCAL_GOTNO 2
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# NOSYM-NEXT: 0x70000013 MIPS_GOTSYM 0x1
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# NOSYM: Primary GOT {
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# NOSYM-NEXT: Canonical gp value:
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# NOSYM-NEXT: Reserved entries [
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# NOSYM-NEXT: Entry {
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# NOSYM-NEXT: Address:
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# NOSYM-NEXT: Access: -32752
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# NOSYM-NEXT: Initial: 0x0
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# NOSYM-NEXT: Purpose: Lazy resolver
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# NOSYM-NEXT: }
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# NOSYM-NEXT: Entry {
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# NOSYM-NEXT: Address:
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# NOSYM-NEXT: Access: -32748
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# NOSYM-NEXT: Initial: 0x80000000
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# NOSYM-NEXT: Purpose: Module pointer (GNU extension)
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# NOSYM-NEXT: }
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# NOSYM-NEXT: ]
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# NOSYM-NEXT: Local entries [
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# NOSYM-NEXT: ]
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# NOSYM-NEXT: Global entries [
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# NOSYM-NEXT: Entry {
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# NOSYM-NEXT: Address:
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# NOSYM-NEXT: Access: -32744
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# NOSYM-NEXT: Initial: 0x20000
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# NOSYM-NEXT: Value: 0x20000
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# NOSYM-NEXT: Type: None
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# NOSYM-NEXT: Section: .data
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# NOSYM-NEXT: Name: foo
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# NOSYM-NEXT: }
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# NOSYM-NEXT: Entry {
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# NOSYM-NEXT: Address:
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# NOSYM-NEXT: Access: -32740
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# NOSYM-NEXT: Initial: 0x0
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# NOSYM-NEXT: Value: 0x0
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# NOSYM-NEXT: Type: None
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# NOSYM-NEXT: Section: Undefined
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# NOSYM-NEXT: Name: bar
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# NOSYM-NEXT: }
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# NOSYM-NEXT: Entry {
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# NOSYM-NEXT: Address:
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# NOSYM-NEXT: Access: -32736
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# NOSYM-NEXT: Initial: 0x20004
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# NOSYM-NEXT: Value: 0x20004
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# NOSYM-NEXT: Type: None
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# NOSYM-NEXT: Section: .data
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# NOSYM-NEXT: Name: sym
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# NOSYM-NEXT: }
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# NOSYM-NEXT: ]
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# NOSYM-NEXT: Number of TLS and multi-GOT entries: 0
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# NOSYM-NEXT: }
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# SYM: Relocations [
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# SYM-NEXT: ]
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# SYM: Symbol {
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# SYM: Name: bar
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# SYM-NEXT: Value: 0x0
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# SYM-NEXT: Size: 0
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# SYM-NEXT: Binding: Weak
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# SYM-NEXT: Type: None
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# SYM-NEXT: Other: 0
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# SYM-NEXT: Section: Undefined
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# SYM-NEXT: }
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# SYM-NEXT: ]
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# SYM: 0x70000011 MIPS_SYMTABNO 4
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# SYM-NEXT: 0x7000000A MIPS_LOCAL_GOTNO 4
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# SYM-NEXT: 0x70000013 MIPS_GOTSYM 0x3
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# SYM: Primary GOT {
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# SYM-NEXT: Canonical gp value:
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# SYM-NEXT: Reserved entries [
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# SYM-NEXT: Entry {
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# SYM-NEXT: Address:
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# SYM-NEXT: Access: -32752
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# SYM-NEXT: Initial: 0x0
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# SYM-NEXT: Purpose: Lazy resolver
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# SYM-NEXT: }
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# SYM-NEXT: Entry {
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# SYM-NEXT: Address:
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# SYM-NEXT: Access: -32748
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# SYM-NEXT: Initial: 0x80000000
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# SYM-NEXT: Purpose: Module pointer (GNU extension)
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# SYM-NEXT: }
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# SYM-NEXT: ]
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# SYM-NEXT: Local entries [
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# SYM-NEXT: Entry {
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# SYM-NEXT: Address:
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# SYM-NEXT: Access: -32744
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# SYM-NEXT: Initial: 0x20000
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# SYM-NEXT: }
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# SYM-NEXT: Entry {
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# SYM-NEXT: Address:
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# SYM-NEXT: Access: -32740
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# SYM-NEXT: Initial: 0x20004
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# SYM-NEXT: }
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# SYM-NEXT: ]
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# SYM-NEXT: Global entries [
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# SYM-NEXT: Entry {
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# SYM-NEXT: Address:
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# SYM-NEXT: Access: -32736
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# SYM-NEXT: Initial: 0x0
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# SYM-NEXT: Value: 0x0
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# SYM-NEXT: Type: None
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# SYM-NEXT: Section: Undefined
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# SYM-NEXT: Name: bar
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# SYM-NEXT: }
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# SYM-NEXT: ]
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# SYM-NEXT: Number of TLS and multi-GOT entries: 0
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# SYM-NEXT: }
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.text
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.global sym
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.weak foo,bar
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func:
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lw $t0,%got(foo)($gp)
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lw $t0,%got(bar)($gp)
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lw $t0,%got(sym)($gp)
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.data
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.weak foo
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foo:
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.word 0
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sym:
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.word 0
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