forked from OSchip/llvm-project
78 lines
3.0 KiB
ArmAsm
78 lines
3.0 KiB
ArmAsm
# REQUIRES: x86
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# RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o
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## Check bad `ORIGIN`.
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# RUN: echo 'MEMORY { ram (rwx) : XYZ = 0x8000 } }' > %t.script
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# RUN: not ld.lld -o /dev/null -T %t.script %t.o 2>&1 | FileCheck --check-prefix=ERR1 %s
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# ERR1: {{.*}}.script:1: expected one of: ORIGIN, org, or o
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## Check bad `LENGTH`.
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# RUN: echo 'MEMORY { ram (rwx) : ORIGIN = 0x8000, XYZ = 256K } }' > %t.script
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# RUN: not ld.lld -o /dev/null -T %t.script %t.o 2>&1 | FileCheck --check-prefix=ERR2 %s
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# ERR2: {{.*}}.script:1: expected one of: LENGTH, len, or l
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## Check duplicate regions.
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# RUN: echo 'MEMORY { ram (rwx) : o = 8, l = 256K ram (rx) : o = 0, l = 256K }' > %t.script
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# RUN: not ld.lld -o /dev/null -T %t.script %t.o 2>&1 | FileCheck --check-prefix=ERR3 %s
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# ERR3: {{.*}}.script:1: region 'ram' already defined
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## Check no region available.
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# RUN: echo 'MEMORY { ram (!rx) : ORIGIN = 0x8000, LENGTH = 256K } \
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# RUN: SECTIONS { \
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# RUN: .text : { *(.text) } \
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# RUN: .data : { *(.data) } > ram \
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# RUN: }' > %t.script
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# RUN: not ld.lld -o /dev/null -T %t.script %t.o 2>&1 | FileCheck --check-prefix=ERR4 %s
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# ERR4: error: no memory region specified for section '.text'
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## Check undeclared region.
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# RUN: echo 'SECTIONS { .text : { *(.text) } > ram }' > %t.script
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# RUN: not ld.lld -o /dev/null -T %t.script %t.o 2>&1 | FileCheck --check-prefix=ERR5 %s
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# ERR5: error: memory region 'ram' not declared
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# RUN: echo 'SECTIONS { .text : { *(.text) } AT> ram }' > %t.script
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# RUN: not ld.lld -o /dev/null -T %t.script %t.o 2>&1 | FileCheck --check-prefix=ERR5 %s
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## Check region overflow.
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# RUN: echo 'MEMORY { ram (rwx) : ORIGIN = 0, LENGTH = 2K } \
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# RUN: SECTIONS { \
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# RUN: .text : { *(.text) } > ram \
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# RUN: .data : { *(.data) } > ram \
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# RUN: }' > %t.script
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# RUN: not ld.lld -o /dev/null -T %t.script %t.o 2>&1 | FileCheck --check-prefix=ERR6 %s
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# ERR6: error: section '.data' will not fit in region 'ram': overflowed by 2049 bytes
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## Check invalid region attributes.
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# RUN: echo "MEMORY { ram (abc) : ORIGIN = 8000, LENGTH = 256K } }" > %t.script
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# RUN: not ld.lld -o /dev/null -T %t.script %t.o 2>&1 | FileCheck --check-prefix=ERR7 %s
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# ERR7: {{.*}}.script:1: invalid memory region attribute
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# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t
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# RUN: echo 'MEMORY { name : ORIGIN = ., LENGTH = 1 }' > %t.script
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# RUN: not ld.lld -shared -o /dev/null -T %t.script %t.o 2>&1 | FileCheck --check-prefix=ERR_DOT %s
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# ERR_DOT: error: {{.*}}.script:1: unable to get location counter value
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## ORIGIN/LENGTH can be simple symbolic expressions. If the expression
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## requires interaction with memory regions, it may fail.
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# RUN: echo 'MEMORY { ram : ORIGIN = symbol, LENGTH = 4097 } \
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# RUN: SECTIONS { \
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# RUN: .text : { *(.text) } > ram \
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# RUN: symbol = .; \
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# RUN: .data : { *(.data) } > ram \
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# RUN: }' > %t.script
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# RUN: not ld.lld -T %t.script %t.o -o /dev/null 2>&1 | FileCheck --check-prefix=ERR_OVERFLOW %s
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# ERR_OVERFLOW: error: section '.text' will not fit in region 'ram': overflowed by 18446744073709547518 bytes
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nop
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.data
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.zero 4096
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