Added a testsuite. More support for COPY relocations.

1 files changed, 261 insertions, 0 deletions

diff --git a/gold/testsuite/testfile.cc b/gold/testsuite/testfile.cc
new file mode 100644
index 0000000..bfe3c9d
--- /dev/null
+++ b/gold/testsuite/testfile.cc
@@ -0,0 +1,261 @@
+// testfile.cc -- Dummy ELF objects for testing purposes.
+
+#include "gold.h"
+
+#include "target.h"
+#include "target-select.h"
+
+#include "test.h"
+#include "testfile.h"
+
+namespace gold_testsuite
+{
+
+using namespace gold;
+
+// A Target used for testing purposes.
+
+class Target_test : public Sized_target<32, false>
+{
+ public:
+  Target_test()
+    : Sized_target<32, false>(&test_target_info)
+  { }
+
+  void
+  scan_relocs(const General_options&, Symbol_table*, Layout*,
+	      Sized_relobj<32, false>*, unsigned int, unsigned int,
+	      const unsigned char*, size_t, size_t, const unsigned char*,
+	      Symbol**)
+  { ERROR("call to Target_test::scan_relocs"); }
+
+  void
+  relocate_section(const Relocate_info<32, false>*, unsigned int,
+		   const unsigned char*, size_t, unsigned char*,
+		   elfcpp::Elf_types<32>::Elf_Addr, off_t)
+  { ERROR("call to Target_test::relocate_section"); }
+
+  static const Target::Target_info test_target_info;
+};
+
+const Target::Target_info Target_test::test_target_info =
+{
+  32,					// size
+  false,				// is_big_endian
+  static_cast<elfcpp::EM>(0xffff),	// machine_code
+  false,				// has_make_symbol
+  false,				// has_resolve
+  "/dummy",				// dynamic_linker
+  0x08000000,				// text_segment_address
+  0x1000,				// abi_pagesize
+  0x1000				// common_pagesize
+};
+
+// The single test target.
+
+Target_test target_test;
+
+// A pointer to the test target.  This is used in CHECKs.
+
+Target* target_test_pointer = &target_test;
+
+// Select the test target.
+
+class Target_selector_test : public Target_selector
+{
+ public:
+  Target_selector_test()
+    : Target_selector(0xffff, 32, false)
+  { }
+
+  Target*
+  recognize(int, int, int)
+  { return &target_test; }
+};
+
+// Register the test target selector.
+
+Target_selector_test target_selector_test;
+
+// A simple ELF object with one empty section, named ".test" and one
+// globally visible symbol named "test".
+
+const unsigned char test_file_1[] =
+{
+  // Ehdr
+  // EI_MAG[0-3]
+  0x7f, 'E', 'L', 'F',
+  // EI_CLASS: 32 bit.
+  1,
+  // EI_DATA: little endian
+  1,
+  // EI_VERSION
+  1,
+  // EI_OSABI
+  0,
+  // EI_ABIVERSION
+  0,
+  // EI_PAD
+  0, 0, 0, 0, 0, 0, 0,
+  // e_type: ET_REL
+  1, 0,
+  // e_machine: a magic value used for testing.
+  0xff, 0xff,
+  // e_version
+  1, 0, 0, 0,
+  // e_entry
+  0, 0, 0, 0,
+  // e_phoff
+  0, 0, 0, 0,
+  // e_shoff: starts right after file header
+  52, 0, 0, 0,
+  // e_flags
+  0, 0, 0, 0,
+  // e_ehsize
+  52, 0,
+  // e_phentsize
+  32, 0,
+  // e_phnum
+  0, 0,
+  // e_shentsize
+  40, 0,
+  // e_shnum: dummy, .test, .symtab, .strtab, .shstrtab
+  5, 0,
+  // e_shstrndx
+  4, 0,
+
+  // Offset 52
+  // Shdr 0: dummy entry
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0,
+
+  // Offset 92
+  // Shdr 1: .test
+  // sh_name: after initial null
+  1, 0, 0, 0,
+  // sh_type: SHT_PROGBITS
+  1, 0, 0, 0,
+  // sh_flags: SHF_ALLOC
+  2, 0, 0, 0,
+  // sh_addr
+  0, 0, 0, 0,
+  // sh_offset: after file header + 5 section headers
+  252, 0, 0, 0,
+  // sh_size
+  0, 0, 0, 0,
+  // sh_link
+  0, 0, 0, 0,
+  // sh_info
+  0, 0, 0, 0,
+  // sh_addralign
+  1, 0, 0, 0,
+  // sh_entsize
+  0, 0, 0, 0,
+
+  // Offset 132
+  // Shdr 2: .symtab
+  // sh_name: 1 null byte + ".test\0"
+  7, 0, 0, 0,
+  // sh_type: SHT_SYMTAB
+  2, 0, 0, 0,
+  // sh_flags
+  0, 0, 0, 0,
+  // sh_addr
+  0, 0, 0, 0,
+  // sh_offset: after file header + 5 section headers + empty section
+  252, 0, 0, 0,
+  // sh_size: two symbols: dummy symbol + test symbol
+  32, 0, 0, 0,
+  // sh_link: to .strtab
+  3, 0, 0, 0,
+  // sh_info: one local symbol, the dummy symbol
+  1, 0, 0, 0,
+  // sh_addralign
+  4, 0, 0, 0,
+  // sh_entsize: size of symbol
+  16, 0, 0, 0,
+
+  // Offset 172
+  // Shdr 3: .strtab
+  // sh_name: 1 null byte + ".test\0" + ".symtab\0"
+  15, 0, 0, 0,
+  // sh_type: SHT_STRTAB
+  3, 0, 0, 0,
+  // sh_flags
+  0, 0, 0, 0,
+  // sh_addr
+  0, 0, 0, 0,
+  // sh_offset: after .symtab section.  284 == 0x11c
+  0x1c, 0x1, 0, 0,
+  // sh_size: 1 null byte + "test\0"
+  6, 0, 0, 0,
+  // sh_link
+  0, 0, 0, 0,
+  // sh_info
+  0, 0, 0, 0,
+  // sh_addralign
+  1, 0, 0, 0,
+  // sh_entsize
+  0, 0, 0, 0,
+
+  // Offset 212
+  // Shdr 4: .shstrtab
+  // sh_name: 1 null byte + ".test\0" + ".symtab\0" + ".strtab\0"
+  23, 0, 0, 0,
+  // sh_type: SHT_STRTAB
+  3, 0, 0, 0,
+  // sh_flags
+  0, 0, 0, 0,
+  // sh_addr
+  0, 0, 0, 0,
+  // sh_offset: after .strtab section.  290 == 0x122
+  0x22, 0x1, 0, 0,
+  // sh_size: all section names
+  33, 0, 0, 0,
+  // sh_link
+  0, 0, 0, 0,
+  // sh_info
+  0, 0, 0, 0,
+  // sh_addralign
+  1, 0, 0, 0,
+  // sh_entsize
+  0, 0, 0, 0,
+
+  // Offset 252
+  // Contents of .symtab section
+  // Symbol 0
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+
+  // Offset 268
+  // Symbol 1
+  // st_name
+  1, 0, 0, 0,
+  // st_value
+  0, 0, 0, 0,
+  // st_size
+  0, 0, 0, 0,
+  // st_info: STT_NOTYPE, STB_GLOBAL
+  0x10,
+  // st_other
+  0,
+  // st_shndx: In .test
+  1, 0,
+
+  // Offset 284
+  // Contents of .strtab section
+  '\0',
+  't', 'e', 's', 't', '\0',
+
+  // Offset 290
+  // Contents of .shstrtab section
+  '\0',
+  '.', 't', 'e', 's', 't', '\0',
+  '.', 's', 'y', 'm', 't', 'a', 'b', '\0',
+  '.', 's', 't', 'r', 't', 'a', 'b', '\0',
+  '.', 's', 'h', 's', 't', 'r', 't', 'a', 'b', '\0'
+};
+
+const unsigned int test_file_1_size = sizeof test_file_1;
+
+} // End namespace gold_testsuite.