linux/tools/objtool
Josh Poimboeuf 6342a20efb objtool: Add elf_create_section_pair()
When creating an annotation section, allocate the reloc section data at
the beginning.  This simplifies the data model a bit and also saves
memory due to the removal of malloc() in elf_rebuild_reloc_section().

With allyesconfig + CONFIG_DEBUG_INFO:

- Before: peak heap memory consumption: 53.49G
- After:  peak heap memory consumption: 49.02G

Link: https://lore.kernel.org/r/048e908f3ede9b66c15e44672b6dda992b1dae3e.1685464332.git.jpoimboe@kernel.org
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
2023-06-07 10:03:17 -07:00
..
arch objtool: Add elf_create_section_pair() 2023-06-07 10:03:17 -07:00
Documentation objtool: Move noreturn function list to separate file 2023-05-16 06:31:55 -07:00
include/objtool objtool: Add elf_create_section_pair() 2023-06-07 10:03:17 -07:00
.gitignore objtool: Install libsubcmd in build 2023-01-30 16:27:46 -08:00
Build objtool: Install libsubcmd in build 2023-01-30 16:27:46 -08:00
builtin-check.c objtool: Add verbose option for disassembling affected functions 2023-05-16 06:31:51 -07:00
check.c objtool: Add elf_create_section_pair() 2023-06-07 10:03:17 -07:00
elf.c objtool: Add elf_create_section_pair() 2023-06-07 10:03:17 -07:00
Makefile objtool: Fix HOSTCC flag usage 2023-02-01 09:15:18 -08:00
noreturns.h objtool: Add __kunit_abort() to noreturns 2023-06-02 21:12:24 +02:00
objtool.c objtool: Remove instruction::list 2023-02-23 09:21:44 +01:00
orc_dump.c x86,objtool: Split UNWIND_HINT_EMPTY in two 2023-03-23 23:18:58 +01:00
orc_gen.c objtool: Add elf_create_section_pair() 2023-06-07 10:03:17 -07:00
special.c objtool: Make struct entries[] static and const 2023-02-01 09:15:22 -08:00
sync-check.sh objtool: Add objtool_types.h 2023-03-23 23:18:56 +01:00
weak.c objtool: Ditch subcommands 2022-04-22 12:32:01 +02:00