// 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