Kristen Carlson Accardi e000acc145 objtool: Do not assume order of parent/child functions ...

If a .cold function is examined prior to it's parent, the link
to the parent/child function can be overwritten when the parent
is examined. Only update pfunc and cfunc if they were previously
nil to prevent this from happening.

This fixes an issue seen when compiling with -ffunction-sections.

Signed-off-by: Kristen Carlson Accardi <kristen@linux.intel.com>
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>

2020-05-28 11:06:05 -05:00

..

arch/x86

objtool: Add support for intra-function calls

2020-04-30 20:14:33 +02:00

Documentation

objtool: Add support for intra-function calls

2020-04-30 20:14:33 +02:00

.gitignore

.gitignore: add SPDX License Identifier

2020-03-25 11:50:48 +01:00

arch.h

objtool: Enable compilation of objtool for all architectures

2020-05-20 09:17:28 -05:00

Build

objtool: Enable compilation of objtool for all architectures

2020-05-20 09:17:28 -05:00

builtin-check.c

objtool: Enable compilation of objtool for all architectures

2020-05-20 09:17:28 -05:00

builtin-orc.c

objtool: Enable compilation of objtool for all architectures

2020-05-20 09:17:28 -05:00

builtin.h

objtool: Implement noinstr validation

2020-04-22 10:53:50 +02:00

cfi.h

objtool: Fix !CFI insn_state propagation

2020-04-22 10:53:50 +02:00

check.c

objtool: Enable compilation of objtool for all architectures

2020-05-20 09:17:28 -05:00

check.h

objtool: Enable compilation of objtool for all architectures

2020-05-20 09:17:28 -05:00

elf.c

objtool: Do not assume order of parent/child functions

2020-05-28 11:06:05 -05:00

elf.h

Linux 5.7-rc6

2020-05-18 13:09:37 +03:00

Makefile

objtool: Enable compilation of objtool for all architectures

2020-05-20 09:17:28 -05:00

objtool.c

objtool: Exit successfully when requesting help

2020-05-20 08:32:52 -05:00

objtool.h

objtool: Enable compilation of objtool for all architectures

2020-05-20 09:17:28 -05:00

orc_dump.c

objtool: Enable compilation of objtool for all architectures

2020-05-20 09:17:28 -05:00

orc_gen.c

objtool: Enable compilation of objtool for all architectures

2020-05-20 09:17:28 -05:00

special.c

objtool: Optimize read_sections()

2020-03-25 18:28:30 +01:00

special.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13

2019-05-21 11:28:45 +02:00

sync-check.sh

objtool: Silence build output

2020-01-22 07:54:34 +01:00

warn.h

objtool: Rename find_containing_func()

2020-03-25 18:28:29 +01:00

weak.c

objtool: Enable compilation of objtool for all architectures

2020-05-20 09:17:28 -05:00