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From: "bugreporter66 at gmail dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/109004] [10/11/12/13 Regression] wrong code for -O2 (any above -O0) with g++ 11.3 for POWER9 (cross-compiler on x86_64 host) Date: Thu, 16 Mar 2023 11:01:38 +0000 [thread overview] Message-ID: <bug-109004-4-qQjZBpE2r1@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-109004-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109004 --- Comment #5 from bugreporter66 at gmail dot com --- The exact command line used to produce the new binaries (added -static): ubuntu-mate@ubuntu-mate:~/Downloads/bug$ powerpc64le-linux-gnu-g++ -o test_p64-test{0,.ii} -mcpu=power9 -O0 -fpie -pie -static ubuntu-mate@ubuntu-mate:~/Downloads/bug$ ubuntu-mate@ubuntu-mate:~/Downloads/bug$ powerpc64le-linux-gnu-g++ -o test_p64-test{2,.ii} -mcpu=power9 -O2 -fpie -pie -static Also tried different QEMU versions (6.2.0, 5.1.0, 4.2.0) to eliminate the possibility of emulation issue. The source and the compiler are the same as with the original report. ubuntu-mate@ubuntu-mate:~/Downloads/bug$ powerpc64le-linux-gnu-g++ --version powerpc64le-linux-gnu-g++ (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0
next prev parent reply other threads:[~2023-03-16 11:01 UTC|newest] Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-03-03 9:59 [Bug target/109004] New: " bugreporter66 at gmail dot com 2023-03-03 12:32 ` [Bug target/109004] [10/11/12/13 Regression] " rguenth at gcc dot gnu.org 2023-03-04 6:42 ` bugreporter66 at gmail dot com 2023-03-15 8:43 ` jakub at gcc dot gnu.org 2023-03-16 10:40 ` bugreporter66 at gmail dot com 2023-03-16 10:45 ` bugreporter66 at gmail dot com 2023-03-16 11:01 ` bugreporter66 at gmail dot com [this message] 2023-03-16 11:12 ` jakub at gcc dot gnu.org 2023-03-16 11:29 ` bugreporter66 at gmail dot com 2023-03-16 11:49 ` jakub at gcc dot gnu.org 2023-03-16 12:47 ` bugreporter66 at gmail dot com 2023-03-16 12:48 ` bugreporter66 at gmail dot com 2023-03-16 12:51 ` bugreporter66 at gmail dot com
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