mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-15 04:31:49 +08:00
bb4d2ac2cc
Both readelf/objdump know how to get symbol version string for dynamic symbols. This patch extracts this functionality into a separate function and uses it to add symbol version string to versioned symbol names when dumping dynamic relocations. bfd/ PR binutils/16496 * elf-bfd.h (bfd_elf_get_symbol_version_string): New. * elf.c (bfd_elf_get_symbol_version_string): New. Extracted from bfd_elf_print_symbol. (bfd_elf_print_symbol): Use it. binutils/ PR binutils/16496 * objdump.c (objdump_print_symname): Call bfd_elf_get_symbol_version_string to get ELF symbol version string. Append version string if needed. * readelf.c (versioned_symbol_info): New enum. (get_symbol_version_string): New. Extracted from process_symbol_table. (dump_relocations): Add a new argument to indicate if dynamic symbol table is used. Use get_symbol_version_string to get symbol version string for dynamic symbol. Append version string if needed. (process_relocs): Updated dump_relocations call. (process_symbol_table): Use get_symbol_version_string. ld/testsuite/ PR binutils/16496 * ld-cris/weakref3.d: Add symbol version string to versioned symbol names in dynamic relocation. * ld-cris/weakref4.d: Likewise. * ld-elfvers/vers24.rd: Likewise. * ld-elf/pr16496a.c: New file. * ld-elf/pr16496a.map: Likewise. * ld-elf/pr16496b.c: Likewise. * ld-elf/pr16496b.od: Likewise. * ld-elf/shared.exp (build_tests): Add libpr16496a.so and libpr16496b.so tests.
16 lines
569 B
R
16 lines
569 B
R
Relocation section .*
|
|
# Ensure there is a dynamic relocation against x
|
|
#...
|
|
[0-9a-f]+ +[0-9a-f]+ R_.* +_?x@VERS.0(| \+ 0)
|
|
#...
|
|
Symbol table '.dynsym' contains [0-9]+ entries:
|
|
# And ensure the dynamic symbol table contains at least x@VERS.0
|
|
# and foo@@VERS.0 symbols
|
|
#...
|
|
+[0-9]+: [0-9a-f]+ +(4 +OBJECT +GLOBAL +DEFAULT +[0-9]+ _?x|[0-9]+ +FUNC +GLOBAL +DEFAULT .* [0-9]+ _?foo@)@VERS\.0
|
|
#...
|
|
+[0-9]+: [0-9a-f]+ +(4 +OBJECT +GLOBAL +DEFAULT +[0-9]+ _?x|[0-9]+ +FUNC +GLOBAL +DEFAULT .* [0-9]+ _?foo@)@VERS\.0
|
|
#...
|
|
Symbol table '.symtab' contains [0-9]+ entries:
|
|
#pass
|