| Summary: | kmod and gcc-14 build error | ||
|---|---|---|---|
| Product: | buildroot | Reporter: | Lance Fredrickson <lancethepants> |
| Component: | Other | Assignee: | unassigned |
| Status: | RESOLVED FIXED | ||
| Severity: | normal | CC: | buildroot, fiona.klute, yann.morin.1998 |
| Priority: | P5 | ||
| Version: | unspecified | ||
| Target Milestone: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Host: | Target: | ||
| Build: | |||
I believe that is the same kmod/musl issue that caused a segfault (after "only" warnings during build) with GCC 13. I sent a patch based on an upstream PR in April, unfortunately it hasn't been merged yet. Good thing they upgraded that to an error in GCC. https://patchwork.ozlabs.org/project/buildroot/patch/20240426215144.1107186-1-fiona.klute@gmx.de/ Lance, All,
Thanks for the report.
We believe this issue is now fixed now we applied Fiona's patch:
https://gitlab.com/buildroot.org/buildroot/-/commit/05617724ee2b5db9a1a6bb07272915ef3c1fd535
If the issue still happens, please re-open and provide more details.
Regards,
Yann E. MORIN.
Working good for me, I realized I originally applied the patch incorrectly. Thanks for the quick turnaround! |
Trying out 2024.05-rc1 ran into this issue when using gcc-14. Minimum defconfig below. I saw a patch in patchwork, but it wasn't gcc-14 related and didn't work here when applying it. libkmod/libkmod-config.c: In function 'conf_files_insert_sorted': libkmod/libkmod-config.c:797:24: error: implicit declaration of function 'basename' [-Wimplicit-function-declaration] 797 | name = basename(path); | ^~~~~~~~ libkmod/libkmod-config.c:797:24: warning: nested extern declaration of 'basename' [-Wnested-externs] libkmod/libkmod-config.c:797:22: error: assignment to 'const char *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 797 | name = basename(path); | ^ make[3]: *** [Makefile:1771: libkmod/libkmod-config.lo] Error 1 make[3]: *** Waiting for unfinished jobs.... shared/util.c: In function 'path_to_modname': shared/util.c:177:19: error: implicit declaration of function 'basename' [-Wimplicit-function-declaration] 177 | modname = basename(path); | ^~~~~~~~ shared/util.c:177:19: warning: nested extern declaration of 'basename' [-Wnested-externs] shared/util.c:177:17: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 177 | modname = basename(path); BR2_x86_64=y BR2_TOOLCHAIN_BUILDROOT_MUSL=y BR2_KERNEL_HEADERS_6_6=y BR2_BINUTILS_VERSION_2_42_X=y BR2_GCC_VERSION_14_X=y BR2_PACKAGE_KMOD=y