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Diffstat (limited to 'test/ELF/linkerscript/sections-va-overflow.test')
| -rw-r--r-- | test/ELF/linkerscript/sections-va-overflow.test | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/ELF/linkerscript/sections-va-overflow.test b/test/ELF/linkerscript/sections-va-overflow.test new file mode 100644 index 000000000000..7ede6ecc3de8 --- /dev/null +++ b/test/ELF/linkerscript/sections-va-overflow.test @@ -0,0 +1,22 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/sections-va-overflow.s -o %t.o +# RUN: not ld.lld -o /dev/null --script %s %t.o 2>&1 | FileCheck %s -check-prefix=ERR + +PHDRS { + ph_headers PT_PHDR PHDRS; + ph_text PT_LOAD FILEHDR PHDRS FLAGS (0x1 | 0x4); +} + +SECTIONS { + . = 0xffffffff20000000; + .text : { *(.text*) } : ph_text + .test 0x1000 : { BYTE(0) } + .bss : { *(.bss*) } +} + +## Section .test has VA 0x1000 and placed in the same segment as section .text +## with VA 0xffffffff20000000. That might be technically correct, but most probably +## is a result of a broken script file and causes file offset calculation overflow. +## It seems we do not have to support it, so we don't and we report an error in this case. +# ERR: error: unable to place section .text at file offset [0xFFFFFFFF20000000, 0xFFFFFFFE40000000]; check your linker script for overflows +# ERR-NOT: unable to place section .bss |