6cbfce7785
It os used in work/emulators/qemu-user-static port. Which tries to use -Ttext-segment and then: # In case ld does not support -Ttext-segment, edit the default linker # script via sed to set the .text start addr. This is needed on FreeBSD # at least. <here it calls -verbose to extract and edit default bfd linker script.> Actually now we are do not fully support -Ttext properly (see D27613), but we also seems never will provide anything close to default script, like bfd do, so at least this patch introduces proper alias handling. llvm-svn: 289827
68 lines
2.4 KiB
ArmAsm
68 lines
2.4 KiB
ArmAsm
# REQUIRES: x86
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# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
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# RUN: ld.lld %t.o --section-start .text=0x100000 \
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# RUN: --section-start .data=0x110000 --section-start .bss=0x200000 -o %t
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# RUN: llvm-objdump -section-headers %t | FileCheck %s
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# CHECK: Sections:
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# CHECK-NEXT: Idx Name Size Address Type
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# CHECK-NEXT: 0 00000000 0000000000000000
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# CHECK-NEXT: 1 .text 00000001 0000000000100000 TEXT DATA
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# CHECK-NEXT: 2 .data 00000004 0000000000110000 DATA
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# CHECK-NEXT: 3 .bss 00000004 0000000000200000 BSS
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## The same, but dropped "0x" prefix.
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# RUN: ld.lld %t.o --section-start .text=100000 \
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# RUN: --section-start .data=110000 --section-start .bss=0x200000 -o %t1
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# RUN: llvm-objdump -section-headers %t1 | FileCheck %s
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## Use -Ttext, -Tdata, -Tbss as replacement for --section-start:
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# RUN: ld.lld %t.o -Ttext=0x100000 -Tdata=0x110000 -Tbss=0x200000 -o %t4
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# RUN: llvm-objdump -section-headers %t4 | FileCheck %s
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## Check Ttext-segment X and Ttext-segment=X forms.
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# RUN: ld.lld %t.o -Ttext-segment=0x100000 -Tdata=0x110000 -Tbss=0x200000 -o %t4
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# RUN: llvm-objdump -section-headers %t4 | FileCheck %s
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# RUN: ld.lld %t.o -Ttext-segment 0x100000 -Tdata=0x110000 -Tbss=0x200000 -o %t4
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# RUN: llvm-objdump -section-headers %t4 | FileCheck %s
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## The same, but dropped "0x" prefix.
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# RUN: ld.lld %t.o -Ttext=100000 -Tdata=110000 -Tbss=200000 -o %t5
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# RUN: llvm-objdump -section-headers %t5 | FileCheck %s
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## Check form without assignment:
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# RUN: ld.lld %t.o -Ttext 0x100000 -Tdata 0x110000 -Tbss 0x200000 -o %t4
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# RUN: llvm-objdump -section-headers %t4 | FileCheck %s
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## Errors:
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# RUN: not ld.lld %t.o --section-start .text100000 -o %t2 2>&1 \
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# RUN: | FileCheck -check-prefix=ERR1 %s
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# ERR1: invalid argument: --section-start .text100000
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# RUN: not ld.lld %t.o --section-start .text=1Q0000 -o %t3 2>&1 \
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# RUN: | FileCheck -check-prefix=ERR2 %s
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# ERR2: invalid argument: --section-start .text=1Q0000
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# RUN: not ld.lld %t.o -Ttext=1w0000 -o %t6 2>&1 \
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# RUN: | FileCheck -check-prefix=ERR3 %s
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# ERR3: invalid argument: --Ttext 1w0000
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# RUN: not ld.lld %t.o -Tbss=1w0000 -o %t6 2>&1 \
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# RUN: | FileCheck -check-prefix=ERR4 %s
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# ERR4: invalid argument: --Tbss 1w0000
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# RUN: not ld.lld %t.o -Tdata=1w0000 -o %t6 2>&1 \
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# RUN: | FileCheck -check-prefix=ERR5 %s
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# ERR5: invalid argument: --Tdata 1w0000
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.text
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.globl _start
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_start:
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nop
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.data
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.long 0
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.bss
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.zero 4
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