FreeChainXenon/binutils-gdb
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Author SHA1 Message Date
H.J. Lu
3f2e969923 elf: Keep only one '@' for undefined versioned symbols 
The symbol string table in the .symtab section is optional and cosmetic.
Keep only one '@' for undefined versioned symbols, which are defined in
shared objects, in the symbol string table.  Update "nm -D" to display
only one '@' for undefined versioned symbols.

bfd/

	PR ld/26382
	* elflink.c (elf_link_output_symstrtab): Keep only one '@' for
	versioned symbols, which are defined in shared objects, in
	symbol string table.

binutils/

	PR ld/26382
	* nm.c (print_symname): Display only one '@' for undefined
	versioned symbols.
	* doc/binutils.texi: Update nm version information.

ld/

	PR ld/26382
	* testsuite/ld-elf/pr26302.nd: Updated.
	* testsuite/ld-elf/pr26302.rd: New file.
	* testsuite/ld-elf/shared.exp: Add a test for readelf -sW.
 2020-08-22 08:32:02 -07:00
H.J. Lu
9b0ac51b22 nm: Remove --with-symbol-versions 
Since

commit 7e6e972f74
Author: H.J. Lu <hjl.tools@gmail.com>
Date:   Tue Mar 24 04:23:11 2020 -0700

    bfd: Display symbol version for nm -D

always displays symbol version for nm, remove --with-symbol-versions and
silently accept it for backward compatibility.

binutils/

	PR binutils/26302
	* nm.c (with_symbol_versions): Removed.
	(long_option_values): Add OPTION_WITH_SYMBOL_VERSIONS.
	(long_options): Update --with-symbol-versions entry.
	(print_symbol): Remove the with_symbol_versions check.
	(main): Add OPTION_WITH_SYMBOL_VERSIONS for backward
	compatibility.
	* doc/binutils.texi: Remove --with-symbol-versions.

ld/

	PR binutils/26302
	* testsuite/ld-elf/pr26302.nd: New file.
	* testsuite/ld-elf/pr26302.ver: Likewise.
	* testsuite/ld-elf/pr26302a.c: Likewise.
	* testsuite/ld-elf/pr26302b.c: Likewise.
	* testsuite/ld-elf/shared.exp: Run binutils/26302 tests.
 2020-08-10 05:17:41 -07:00