| // This test verifies that loading an ELF file that has no section headers can |
| // load the dynamic symbol table using the DT_SYMTAB, DT_SYMENT, DT_HASH or |
| // the DT_GNU_HASH .dynamic key/value pairs that are loaded via the PT_DYNAMIC |
| // segment. |
| |
| // REQUIRES: x86-registered-Target |
| // RUN: llvm-mc -triple=x86_64-pc-linux -filetype=obj \ |
| // RUN: -o - - <<<".globl defined, undefined; defined:" | \ |
| // RUN: ld.lld /dev/stdin -o - --hash-style=gnu -export-dynamic -shared \ |
| // RUN: -o %t.gnu |
| // RUN: llvm-strip --strip-sections %t.gnu |
| // RUN: %lldb %t.gnu -b \ |
| // RUN: -o "image dump objfile" \ |
| // RUN: | FileCheck %s --dump-input=always --check-prefix=GNU |
| // GNU: (lldb) image dump objfile |
| // GNU: Dumping headers for 1 module(s). |
| // GNU: ObjectFileELF, file = |
| // GNU: ELF Header |
| // GNU: e_type = 0x0003 ET_DYN |
| // Make sure there are no section headers |
| // GNU: e_shnum = 0x00000000 |
| // Make sure we were able to load the symbols |
| // GNU: Symtab, file = {{.*}}elf-dynsym.test.tmp.gnu, num_symbols = 2: |
| // GNU-DAG: undefined |
| // GNU-DAG: defined |
| |
| // RUN: llvm-mc -triple=x86_64-pc-linux -filetype=obj \ |
| // RUN: -o - - <<<".globl defined, undefined; defined:" | \ |
| // RUN: ld.lld /dev/stdin -o - --hash-style=sysv -export-dynamic -shared \ |
| // RUN: -o %t.sysv |
| // RUN: llvm-strip --strip-sections %t.sysv |
| // RUN: %lldb %t.sysv -b \ |
| // RUN: -o "image dump objfile" \ |
| // RUN: | FileCheck %s --dump-input=always --check-prefix=HASH |
| // HASH: (lldb) image dump objfile |
| // HASH: Dumping headers for 1 module(s). |
| // HASH: ObjectFileELF, file = |
| // HASH: ELF Header |
| // HASH: e_type = 0x0003 ET_DYN |
| // Make sure there are no section headers |
| // HASH: e_shnum = 0x00000000 |
| // Make sure we were able to load the symbols |
| // HASH: Symtab, file = {{.*}}elf-dynsym.test.tmp.sysv, num_symbols = 2: |
| // HASH-DAG: undefined |
| // HASH-DAG: defined |
