llvm-readobj: Use hash tables to print dynamic symbols.
-symbols prints both .symtab and .dynsym symbols for GNU style in ELF.
-dyn-symbols prints symbols looking up through hash tables. This helps validate hash tables.
llvm-svn: 287786
diff --git a/llvm/test/tools/llvm-readobj/gnu-symbols.test b/llvm/test/tools/llvm-readobj/gnu-symbols.test
index aed38ef..0d8dcc8 100644
--- a/llvm/test/tools/llvm-readobj/gnu-symbols.test
+++ b/llvm/test/tools/llvm-readobj/gnu-symbols.test
@@ -4,6 +4,8 @@
RUN: | FileCheck %s -check-prefix ELF64
RUN: llvm-readobj -symbols %p/Inputs/gnuhash.so.elf-x86_64 --elf-output-style=GNU \
RUN: | FileCheck %s -check-prefix DYN
+RUN: llvm-readobj -dyn-symbols %p/Inputs/dynamic-table-exe.x86 --elf-output-style=GNU \
+RUN: | FileCheck %s -check-prefix HASH
ELF32: Symbol table '.symtab' contains 5 entries:
ELF32-NEXT: Num: Value Size Type Bind Vis Ndx Name
@@ -44,3 +46,29 @@
DYN-NEXT: 9: 00000000000001b8 0 NOTYPE GLOBAL DEFAULT 4 foo
DYN-NEXT: 10: 0000000000200268 0 NOTYPE GLOBAL DEFAULT 5 _edata
DYN-NEXT: 11: 0000000000200268 0 NOTYPE GLOBAL DEFAULT 5 _end
+
+HASH: Symbol table of .hash for image:
+HASH-NEXT: Num Buc: Value Size Type Bind Vis Ndx Name
+HASH-NEXT: 9 0: 00000000 0 FUNC GLOBAL DEFAULT UND __gxx_personality_v0@CXXABI_1.3
+HASH-NEXT: 13 0: 00001b64 0 NOTYPE GLOBAL DEFAULT ABS _edata@
+HASH-NEXT: 7 0: 00000000 0 FUNC GLOBAL DEFAULT UND _ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@GLIBCXX_3.4
+HASH-NEXT: 2 0: 00000000 0 NOTYPE WEAK DEFAULT UND _Jv_RegisterClasses@
+HASH-NEXT: 1 0: 00000000 0 NOTYPE WEAK DEFAULT UND __gmon_start__@
+HASH-NEXT: 16 1: 00000850 81 FUNC GLOBAL DEFAULT 14 main@
+HASH-NEXT: 10 1: 00000000 0 FUNC GLOBAL DEFAULT UND _Unwind_Resume@GCC_3.0
+HASH-NEXT: 8 1: 00000000 0 FUNC GLOBAL DEFAULT UND puts@GLIBC_2.0
+HASH-NEXT: 12 1: 00001b68 0 NOTYPE GLOBAL DEFAULT ABS _end@
+HASH-NEXT: 6 1: 00000000 0 FUNC GLOBAL DEFAULT UND _ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev@GLIBCXX_3.4
+HASH-NEXT: 5 1: 00000000 0 NOTYPE WEAK DEFAULT UND _ITM_registerTMCloneTable@
+HASH-NEXT: 4 1: 00000000 0 NOTYPE WEAK DEFAULT UND _ITM_deregisterTMCloneTable@
+HASH-NEXT: 3 1: 00000000 0 FUNC GLOBAL DEFAULT UND __libc_start_main@GLIBC_2.0
+HASH-NEXT: 11 2: 00000000 0 FUNC WEAK DEFAULT UND __cxa_finalize@GLIBC_2.1.3
+HASH-NEXT: 15 2: 00001b64 0 NOTYPE GLOBAL DEFAULT ABS __bss_start@
+HASH-NEXT: 14 2: 0000093c 4 OBJECT GLOBAL DEFAULT 16 _IO_stdin_used@
+HASH: Symbol table of .gnu.hash for image:
+HASH-NEXT: Num Buc: Value Size Type Bind Vis Ndx Name
+HASH-NEXT: 12 0: 00001b68 0 NOTYPE GLOBAL DEFAULT ABS _end@
+HASH-NEXT: 13 0: 00001b64 0 NOTYPE GLOBAL DEFAULT ABS _edata@
+HASH-NEXT: 14 1: 0000093c 4 OBJECT GLOBAL DEFAULT 16 _IO_stdin_used@
+HASH-NEXT: 15 1: 00001b64 0 NOTYPE GLOBAL DEFAULT ABS __bss_start@
+HASH-NEXT: 16 1: 00000850 81 FUNC GLOBAL DEFAULT 14 main@