public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
* [Bug c/101952] New: SH4 ICE: Error: unaligned opcodes detected in executable segment @ 2021-08-17 17:43 giulio.benetti at benettiengineering dot com 2021-08-19 20:41 ` [Bug target/101952] " thomas.petazzoni@free-electrons.com ` (2 more replies) 0 siblings, 3 replies; 4+ messages in thread From: giulio.benetti at benettiengineering dot com @ 2021-08-17 17:43 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101952 Bug ID: 101952 Summary: SH4 ICE: Error: unaligned opcodes detected in executable segment Product: gcc Version: 11.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: giulio.benetti at benettiengineering dot com Target Milestone: --- When building package bullet on buildroot we get this error: ''' [ 40%] Building CXX object src/BulletDynamics/CMakeFiles/BulletDynamics.dir/MLCPSolvers/btLemkeAlgorithm.o /tmp/ccvpRXwT.s: Assembler messages: /tmp/ccvpRXwT.s: Error: unaligned opcodes detected in executable segment make[3]: *** [src/BulletDynamics/CMakeFiles/BulletDynamics.dir/build.make:560: src/BulletDynamics/CMakeFiles/BulletDynamics.dir/MLCPSolvers/btDantzigLCP.o] Error 1 make[3]: *** Waiting for unfinished jobs.... [ 41%] Linking CXX shared library libConvexDecomposition.so ''' To reproduce it: ''' # git clone git://git.busybox.net/buildroot # wget https://git.busybox.net/buildroot-test/tree/utils/br-reproduce-build - modify BASE_GIT=... with your buildroot path in br-reproduce-build then: # chmod a+x br-reproduce-build # ./br-reproduce-build 32bfaf0aae57ed18c18e82a72a958af9b3e1b241 ''' ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug target/101952] SH4 ICE: Error: unaligned opcodes detected in executable segment 2021-08-17 17:43 [Bug c/101952] New: SH4 ICE: Error: unaligned opcodes detected in executable segment giulio.benetti at benettiengineering dot com @ 2021-08-19 20:41 ` thomas.petazzoni@free-electrons.com 2021-08-20 17:59 ` giulio.benetti at benettiengineering dot com 2021-08-20 18:00 ` giulio.benetti at benettiengineering dot com 2 siblings, 0 replies; 4+ messages in thread From: thomas.petazzoni@free-electrons.com @ 2021-08-19 20:41 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101952 Thomas Petazzoni <thomas.petazzoni@free-electrons.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |thomas.petazzoni@free-elect | |rons.com --- Comment #1 from Thomas Petazzoni <thomas.petazzoni@free-electrons.com> --- Giulio: to help gcc developers, you should add a pre-processed version of the file that exhibits the issue. It is a lot easier for them than running the whole Buildroot build. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug target/101952] SH4 ICE: Error: unaligned opcodes detected in executable segment 2021-08-17 17:43 [Bug c/101952] New: SH4 ICE: Error: unaligned opcodes detected in executable segment giulio.benetti at benettiengineering dot com 2021-08-19 20:41 ` [Bug target/101952] " thomas.petazzoni@free-electrons.com @ 2021-08-20 17:59 ` giulio.benetti at benettiengineering dot com 2021-08-20 18:00 ` giulio.benetti at benettiengineering dot com 2 siblings, 0 replies; 4+ messages in thread From: giulio.benetti at benettiengineering dot com @ 2021-08-20 17:59 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101952 --- Comment #2 from Giulio Benetti <giulio.benetti at benettiengineering dot com> --- Created attachment 51334 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51334&action=edit Pre-processed btDantzigLCP.cpp(btDantzigLCP.ii) As suggested by Thomas here is pre-processed btDantzigLCP.cpp(btDantzigLCP.ii) to help you fix the bug. btDantzigLCP.S follows. Hope this is enough, otherwise ask me and I'll provide what you need. Thank you ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug target/101952] SH4 ICE: Error: unaligned opcodes detected in executable segment 2021-08-17 17:43 [Bug c/101952] New: SH4 ICE: Error: unaligned opcodes detected in executable segment giulio.benetti at benettiengineering dot com 2021-08-19 20:41 ` [Bug target/101952] " thomas.petazzoni@free-electrons.com 2021-08-20 17:59 ` giulio.benetti at benettiengineering dot com @ 2021-08-20 18:00 ` giulio.benetti at benettiengineering dot com 2 siblings, 0 replies; 4+ messages in thread From: giulio.benetti at benettiengineering dot com @ 2021-08-20 18:00 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101952 --- Comment #3 from Giulio Benetti <giulio.benetti at benettiengineering dot com> --- Created attachment 51335 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51335&action=edit Pre-processed btDantzigLCP.cpp(btDantzigLCP.s) Here is the assembler file too. ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2021-08-20 18:00 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2021-08-17 17:43 [Bug c/101952] New: SH4 ICE: Error: unaligned opcodes detected in executable segment giulio.benetti at benettiengineering dot com 2021-08-19 20:41 ` [Bug target/101952] " thomas.petazzoni@free-electrons.com 2021-08-20 17:59 ` giulio.benetti at benettiengineering dot com 2021-08-20 18:00 ` giulio.benetti at benettiengineering dot com
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).