[Bug Report] A compilation failure occurs when landlock and RANDSTRUCT are combined with GCC 14.2.0.

From: WangYuli
Date: Thu Apr 10 2025 - 04:11:59 EST


[ Compilation failure log: ]

*** WARNING *** there are active plugins, do not report this as a bug unless you can reproduce it without enabling an
y plugins.
Event                            | Plugins
PLUGIN_FINISH_TYPE               | randomize_layout_plugin
PLUGIN_FINISH_DECL               | randomize_layout_plugin
PLUGIN_ATTRIBUTES                | latent_entropy_plugin randomize_layout_plugin
PLUGIN_START_UNIT                | latent_entropy_plugin stackleak_plugin
PLUGIN_ALL_IPA_PASSES_START      | randomize_layout_plugin
security/landlock/fs.c:In function ‘hook_file_ioctl_common’:
security/landlock/fs.c:1745:61:internal compiler error: in count_type_elements, at expr.cc:7075
1745 |                         .u.op = &(struct lsm_ioctlop_audit) {
     |                                                             ^
0x7f27fa6bdca7 __libc_start_call_main
       ../sysdeps/nptl/libc_start_call_main.h:58
0x7f27fa6bdd64 __libc_start_main_impl
       ../csu/libc-start.c:360
Please submit a full bug report, with preprocessed source (by using -freport-bug).
Please include the complete backtrace with any bug report.
See <file:///usr/share/doc/gcc-14/README.Bugs> for instructions.
make[4]: *** [scripts/Makefile.build:203: security/landlock/fs.o] Error 1
make[3]: *** [scripts/Makefile.build:461: security/landlock] Error 2
make[2]: *** [scripts/Makefile.build:461: security] Error 2



[ Reproducing steps: ]

os-release: Debian GNU/Linux trixie/sid

Compiler: gcc version 14.2.0 (Debian 14.2.0-19)

Target: x86_64-linux-gnu

Step: make allmodconfig && make -j$(nproc)



[ Full config ]

Will be repiled to this mail.



Thanks,

--

WangYuli

Attachment: OpenPGP_0xC5DA1F3046F40BEE.asc
Description: OpenPGP public key

Attachment: OpenPGP_signature.asc
Description: OpenPGP digital signature