Files
linux-cix/tools
David Laight 7ae00d2903 objtool: Fix verbose disassembly if CROSS_COMPILE isn't set
[ Upstream commit e77956e4e5c11218e60a1fe8cdbccd02476f2e56 ]

In verbose mode, when printing the disassembly of affected functions, if
CROSS_COMPILE isn't set, the objdump command string gets prefixed with
"(null)".

Somehow this worked before.  Maybe some versions of glibc return an
empty string instead of NULL.  Fix it regardless.

[ jpoimboe: Rewrite commit log. ]

Fixes: ca653464dd ("objtool: Add verbose option for disassembling affected functions")
Signed-off-by: David Laight <david.laight.linux@gmail.com>
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: https://lore.kernel.org/r/20250215142321.14081-1-david.laight.linux@gmail.com
Link: https://lore.kernel.org/r/b931a4786bc0127aa4c94e8b35ed617dcbd3d3da.1743481539.git.jpoimboe@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-04-10 14:37:36 +02:00
..
2024-11-22 15:38:33 +01:00
2025-04-10 14:37:35 +02:00
2025-02-08 09:51:52 +01:00