Re: [PATCH] objtool: Print bfd_vma as unsigned long long on ia32-x86_64 cross build

From: Alexandre Chartre

Date: Tue Jan 27 2026 - 03:43:42 EST



On 1/26/26 05:57, Dmitry Safonov via B4 Relay wrote:
From: Dmitry Safonov <dima@xxxxxxxxxx>

When objtool is cross-compiled in ia32 container for x86_64 target it
fails with the following errors:

disas.c: In function 'disas_print_addr_sym':
disas.c:173:38: error: format '%lx' expects argument of type 'long unsigned int', but argument 3 has type 'bfd_vma' {aka 'long long unsigned int'} [-Werror=format=]
173 | DINFO_FPRINTF(dinfo, "0x%lx <%s>", addr, symstr);
| ^~~~~~~~~~~~ ~~~~
| |
| bfd_vma {aka long long unsigned int}

Provide a correct printf-fmt depending on sizeof(bfd_vma).

Cc: Alexandre Chartre <alexandre.chartre@xxxxxxxxxx>
Cc: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
Cc: Josh Poimboeuf <jpoimboe@xxxxxxxxxx>
Fixes: 5d859dff266f ("objtool: Print symbol during disassembly")
Signed-off-by: Dmitry Safonov <dima@xxxxxxxxxx>
---
tools/objtool/disas.c | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)


Reviewed-by: Alexandre Chartre <alexandre.chartre@xxxxxxxxxx>

Thanks,

alex.