* [Bug runtime/30459] New: Ko compilation failures with kernel 6.1/6.2 kernel headers @ 2023-05-18 5:33 agentzh at gmail dot com 2023-05-18 5:46 ` [Bug runtime/30459] " agentzh at gmail dot com ` (2 more replies) 0 siblings, 3 replies; 4+ messages in thread From: agentzh at gmail dot com @ 2023-05-18 5:33 UTC (permalink / raw) To: systemtap https://sourceware.org/bugzilla/show_bug.cgi?id=30459 Bug ID: 30459 Summary: Ko compilation failures with kernel 6.1/6.2 kernel headers Product: systemtap Version: unspecified Status: UNCONFIRMED Severity: normal Priority: P2 Component: runtime Assignee: systemtap at sourceware dot org Reporter: agentzh at gmail dot com Target Milestone: --- For some nontrivial stap scripts compiled with Fedora 36's 6.1 and 6.2 kernels, the kernel build system trows out the following compilation errors: ``` In file included from /opt/stap-plus/share/systemtap/runtime/linux/runtime.h:301, from /opt/stap-plus/share/systemtap/runtime/runtime.h:26, from /tmp/stapzRqxL5/stap_61c4c192c40cf6ad899afb44bb419d45_1848_src.c:17: /opt/stap-plus/share/systemtap/runtime/sym.c: In function ‘_stp_usermodule_check’: /opt/stap-plus/share/systemtap/runtime/sym.c:983:1: error: the frame size of 2056 bytes is larger than 2048 bytes [-Werror=frame-larger-than=] 983 | } | ^ cc1: all warnings being treated as errors make[1]: *** [scripts/Makefile.build:250: /tmp/stapzRqxL5/stap_61c4c192c40cf6ad899afb44bb419d45_1848_src.o] Error 1 make: *** [Makefile:2016: /tmp/stapzRqxL5] Error 2 WARNING: kbuild exited with status: 2 Pass 4: compilation failed. [man error::pass4] ``` An unused C array is allocated on the stack, which triggers this error. I'll prepare a patch to fix this. -- You are receiving this mail because: You are the assignee for the bug. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug runtime/30459] Ko compilation failures with kernel 6.1/6.2 kernel headers 2023-05-18 5:33 [Bug runtime/30459] New: Ko compilation failures with kernel 6.1/6.2 kernel headers agentzh at gmail dot com @ 2023-05-18 5:46 ` agentzh at gmail dot com 2023-05-25 19:10 ` wcohen at redhat dot com 2023-06-07 17:57 ` wcohen at redhat dot com 2 siblings, 0 replies; 4+ messages in thread From: agentzh at gmail dot com @ 2023-05-18 5:46 UTC (permalink / raw) To: systemtap https://sourceware.org/bugzilla/show_bug.cgi?id=30459 --- Comment #1 from agentzh <agentzh at gmail dot com> --- I'd propose this patch to fix this issue: https://gist.github.com/agentzh/b171be912307c1a63bd2c5374f3698ed -- You are receiving this mail because: You are the assignee for the bug. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug runtime/30459] Ko compilation failures with kernel 6.1/6.2 kernel headers 2023-05-18 5:33 [Bug runtime/30459] New: Ko compilation failures with kernel 6.1/6.2 kernel headers agentzh at gmail dot com 2023-05-18 5:46 ` [Bug runtime/30459] " agentzh at gmail dot com @ 2023-05-25 19:10 ` wcohen at redhat dot com 2023-06-07 17:57 ` wcohen at redhat dot com 2 siblings, 0 replies; 4+ messages in thread From: wcohen at redhat dot com @ 2023-05-25 19:10 UTC (permalink / raw) To: systemtap https://sourceware.org/bugzilla/show_bug.cgi?id=30459 William Cohen <wcohen at redhat dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |wcohen at redhat dot com --- Comment #2 from William Cohen <wcohen at redhat dot com> --- The proposed fix to remove the large unused array has been checked into systemtap. Can this PR be closed now? -- You are receiving this mail because: You are the assignee for the bug. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug runtime/30459] Ko compilation failures with kernel 6.1/6.2 kernel headers 2023-05-18 5:33 [Bug runtime/30459] New: Ko compilation failures with kernel 6.1/6.2 kernel headers agentzh at gmail dot com 2023-05-18 5:46 ` [Bug runtime/30459] " agentzh at gmail dot com 2023-05-25 19:10 ` wcohen at redhat dot com @ 2023-06-07 17:57 ` wcohen at redhat dot com 2 siblings, 0 replies; 4+ messages in thread From: wcohen at redhat dot com @ 2023-06-07 17:57 UTC (permalink / raw) To: systemtap https://sourceware.org/bugzilla/show_bug.cgi?id=30459 William Cohen <wcohen at redhat dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |FIXED --- Comment #3 from William Cohen <wcohen at redhat dot com> --- This appears to addressed with the removal of the unused array in the _stp_usermodule_check function. -- You are receiving this mail because: You are the assignee for the bug. ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2023-06-07 17:57 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2023-05-18 5:33 [Bug runtime/30459] New: Ko compilation failures with kernel 6.1/6.2 kernel headers agentzh at gmail dot com 2023-05-18 5:46 ` [Bug runtime/30459] " agentzh at gmail dot com 2023-05-25 19:10 ` wcohen at redhat dot com 2023-06-07 17:57 ` wcohen at redhat dot com
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