1# REQUIRES: x86 2# RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o 3 4## Check bad `ORIGIN`. 5 6# RUN: echo 'MEMORY { ram (rwx) : XYZ = 0x8000 } }' > %t.script 7# RUN: not ld.lld -o /dev/null -T %t.script %t.o 2>&1 | FileCheck --check-prefix=ERR1 %s 8# ERR1: {{.*}}.script:1: expected one of: ORIGIN, org, or o 9 10## Check bad `LENGTH`. 11 12# RUN: echo 'MEMORY { ram (rwx) : ORIGIN = 0x8000, XYZ = 256K } }' > %t.script 13# RUN: not ld.lld -o /dev/null -T %t.script %t.o 2>&1 | FileCheck --check-prefix=ERR2 %s 14# ERR2: {{.*}}.script:1: expected one of: LENGTH, len, or l 15 16## Check duplicate regions. 17 18# RUN: echo 'MEMORY { ram (rwx) : o = 8, l = 256K ram (rx) : o = 0, l = 256K }' > %t.script 19# RUN: not ld.lld -o /dev/null -T %t.script %t.o 2>&1 | FileCheck --check-prefix=ERR3 %s 20# ERR3: {{.*}}.script:1: region 'ram' already defined 21 22## Check no region available. 23 24# RUN: echo 'MEMORY { ram (!rx) : ORIGIN = 0x8000, LENGTH = 256K } \ 25# RUN: SECTIONS { \ 26# RUN: .text : { *(.text) } \ 27# RUN: .data : { *(.data) } > ram \ 28# RUN: }' > %t.script 29# RUN: not ld.lld -o /dev/null -T %t.script %t.o 2>&1 | FileCheck --check-prefix=ERR4 %s 30# ERR4: error: no memory region specified for section '.text' 31 32## Check undeclared region. 33 34# RUN: echo 'SECTIONS { .text : { *(.text) } > ram }' > %t.script 35# RUN: not ld.lld -o /dev/null -T %t.script %t.o 2>&1 | FileCheck --check-prefix=ERR5 %s 36# ERR5: error: memory region 'ram' not declared 37 38## Check region overflow. 39 40# RUN: echo 'MEMORY { ram (rwx) : ORIGIN = 0, LENGTH = 2K } \ 41# RUN: SECTIONS { \ 42# RUN: .text : { *(.text) } > ram \ 43# RUN: .data : { *(.data) } > ram \ 44# RUN: }' > %t.script 45# RUN: not ld.lld -o /dev/null -T %t.script %t.o 2>&1 | FileCheck --check-prefix=ERR6 %s 46# ERR6: error: section '.data' will not fit in region 'ram': overflowed by 2049 bytes 47 48## Check invalid region attributes. 49 50# RUN: echo "MEMORY { ram (abc) : ORIGIN = 8000, LENGTH = 256K } }" > %t.script 51# RUN: not ld.lld -o /dev/null -T %t.script %t.o 2>&1 | FileCheck --check-prefix=ERR7 %s 52# ERR7: {{.*}}.script:1: invalid memory region attribute 53 54# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t 55# RUN: echo 'MEMORY { name : ORIGIN = ., LENGTH = 1 }' > %t.script 56# RUN: not ld.lld -shared -o /dev/null -T %t.script %t.o 2>&1 | FileCheck --check-prefix=ERR_DOT %s 57# ERR_DOT: error: {{.*}}.script:1: unable to get location counter value 58 59## ORIGIN/LENGTH can be simple symbolic expressions. If the expression 60## requires interaction with memory regions, it may fail. 61 62# RUN: echo 'MEMORY { ram : ORIGIN = symbol, LENGTH = 4097 } \ 63# RUN: SECTIONS { \ 64# RUN: .text : { *(.text) } > ram \ 65# RUN: symbol = .; \ 66# RUN: .data : { *(.data) } > ram \ 67# RUN: }' > %t.script 68# RUN: not ld.lld -T %t.script %t.o -o /dev/null 2>&1 | FileCheck --check-prefix=ERR_OVERFLOW %s 69# ERR_OVERFLOW: error: section '.text' will not fit in region 'ram': overflowed by 18446744073709547518 bytes 70 71nop 72 73.data 74.zero 4096 75