When upgrading vim on poky/master, I noticed that qemuppc compilation failed with an error shown below. I bisected the failure and the offending commit was found to be: fa72b850b1 gcc: upgrade 11.3 -> 12.1 from April 2022! The error is: | make[2]: *** [/.../tmp/work/ppc7400-poky-linux/glibc/2.35-r0/build-powerpc-poky-linux/sysd-rules:553: /.../ tmp/work/ppc7400-poky-linux/glibc/2.35-r0/build-powerpc-poky-linux/math/s_trunc.o] Error 1 | In file included from ../sysdeps/powerpc/fpu/fenv_private.h:23, | from ../sysdeps/powerpc/fpu/round_to_integer.h:22, | from ../sysdeps/powerpc/fpu/s_ceilf.c:22: | ../sysdeps/powerpc/fpu/fenv_libc.h: In function '__fesetround_inline_nocheck': | ../sysdeps/powerpc/fpu/fenv_libc.h:187:5: warning: 'asm' operand 0 probably does not match constraints | 187 | asm volatile ("mtfsfi 7,%0" : : "n" (round)); | | ^~~ | ../sysdeps/powerpc/fpu/fenv_libc.h:187:5: error: impossible constraint in 'asm' | ../sysdeps/ieee754/flt-32/s_log1pf.c: In function '__log1pf': | ../sysdeps/ieee754/flt-32/s_log1pf.c:113:57: warning: 'c' may be used uninitialized [-Wmaybe-uninitialized] | 113 | + (k * ln2_lo + c))) - f); | | ~~~~~~~~~~~~^~~~ | ../sysdeps/ieee754/flt-32/s_log1pf.c:39:22: note: 'c' was declared here | 39 | float hfsq,f,c,s,z,R,u; | | ^ | In file included from ../sysdeps/powerpc/fpu/fenv_private.h:23, | from ../sysdeps/powerpc/fpu/round_to_integer.h:22, | from ../sysdeps/powerpc/fpu/s_floorf.c:22: | ../sysdeps/powerpc/fpu/fenv_libc.h: In function '__fesetround_inline_nocheck': | ../sysdeps/powerpc/fpu/fenv_libc.h:187:5: warning: 'asm' operand 0 probably does not match constraints | 187 | asm volatile ("mtfsfi 7,%0" : : "n" (round)); | | ^~~ | ../sysdeps/powerpc/fpu/fenv_libc.h:187:5: error: impossible constraint in 'asm'
So that no on spends time looking at other targets, here's the build summary (qemuppc/musl is PASS): ❯ cat vim-buildall.log BUILDALL-QEMU LOG FOR vim START TIME: 2023-05-08_17:41:29 HOSTNAME: ala-lpggp3 HOST OS: Ubuntu 22.04.1 LTS HOST KERNEL: 5.15.0-56-generic =============== BUILD RESULTS: [glibc] PASS: qemuriscv32 PASS: qemuarmv5 PASS: qemumips PASS: qemux86-64 PASS: qemuarm64 PASS: qemumips64 PASS: qemuarm FAIL: qemuppc PASS: qemuriscv64 PASS: qemuppc64 PASS: qemux86 FAIL: qemuloongarch64 [musl] FAIL: qemuriscv32 PASS: qemuarmv5 PASS: qemumips PASS: qemux86-64 PASS: qemuarm64 PASS: qemumips64 PASS: qemuarm PASS: qemuppc PASS: qemuriscv64 PASS: qemuppc64 PASS: qemux86 FAIL: qemuloongarch64 =============== PASSED: 20 FAILED: 4
Sundeep, if this is an easy fix, go for it but it's not worth days or weeks of effort for qemuppc.
Sundeep, Perhaps this would be a good bug for Deepthi to learn about the internal of the gcc. I've CCed her here.
Is this with the vim in master, or only with the upgrade? Because vim just built for me with qemuppc in current master...
Ross it's actually glibc and on master and back to that gcc uprev. The full bisect history: ❯ git bisect log git bisect start # status: waiting for both good and bad commits # bad: [10b42adf56af94c281b491c6ac57e14242f7dd3b] run-postinsts: Set dependency for ldconfig to avoid boot issues git bisect bad 10b42adf56af94c281b491c6ac57e14242f7dd3b # status: waiting for good commit(s), bad commit known # bad: [ac5948736432355e30288ad6f7109821eadf04f5] oeqa rtc.py: skip if read-only-rootfs git bisect bad ac5948736432355e30288ad6f7109821eadf04f5 # status: waiting for good commit(s), bad commit known # bad: [25248acfdf92465b360ca464725b679ac5200d8d] initscripts: run umountnfs as a KILL script git bisect bad 25248acfdf92465b360ca464725b679ac5200d8d # status: waiting for good commit(s), bad commit known # bad: [38f3d1749b762bebad3a04d2d324ac2b3b064315] vim: 8.2.5083 -> 9.0.0005 git bisect bad 38f3d1749b762bebad3a04d2d324ac2b3b064315 # status: waiting for good commit(s), bad commit known # good: [5c073c52ed6fa2d59141a1507c8b04c5b6290b4f] vala: upgrade 0.54.3 -> 0.54.4 git bisect good 5c073c52ed6fa2d59141a1507c8b04c5b6290b4f # skip: [f920fa55e5e936a304cebfa9e059199078f7c909] py3o: Rename to python_py3o git bisect skip f920fa55e5e936a304cebfa9e059199078f7c909 # skip: [62a9e5d4a40e01cda7bf9c08d4e2be294cd374aa] vulkan: upgrade 1.3.204.0 -> 1.3.204.1 git bisect skip 62a9e5d4a40e01cda7bf9c08d4e2be294cd374aa # good: [bedb3444e14693902f9f5eb089810a762f083460] kernel.bbclass: Allow initramfs to be built from a separate multiconfig git bisect good bedb3444e14693902f9f5eb089810a762f083460 # skip: [c0ff6c75eedea6e0f472b45456aed238073ac157] bitbake: cooker: Simplify parser init function handling git bisect skip c0ff6c75eedea6e0f472b45456aed238073ac157 # good: [b48c0f0317907cf8c5df71b5fcaf8892c62016aa] poky-tiny: enable qemuarmv5/qemuarm64 and cleanups git bisect good b48c0f0317907cf8c5df71b5fcaf8892c62016aa # bad: [ea1d902f97af6ae2264922eed45be8e586741e3c] gstreamer1.0-plugins-bad: upgrade 1.20.1 -> 1.20.2 git bisect bad ea1d902f97af6ae2264922eed45be8e586741e3c # good: [c9ad977a0b57ebcae603293b91fcb810c2dc3ddf] curl: Update to 7.83.0 git bisect good c9ad977a0b57ebcae603293b91fcb810c2dc3ddf # good: [092e092ee590ae268d1ebf34c09621fc826a6e10] qemu: update 6.2.0 -> 7.0.0 git bisect good 092e092ee590ae268d1ebf34c09621fc826a6e10 # bad: [d4739e930fd66d047fe4ae6fe127364b918ccab6] image.bbclass: allow overriding dependency on virtual/kernel:do_deploy git bisect bad d4739e930fd66d047fe4ae6fe127364b918ccab6 # good: [e97e69c71605bef6c3cdad0e51975bd9f8c51256] liberror-perl: Update sstate/equiv versions to clean cache git bisect good e97e69c71605bef6c3cdad0e51975bd9f8c51256 # good: [e3d64415eddb7c0a5c13a2a91611204c8abfbedb] doc/Makefile: fix epub and latexpdf targets git bisect good e3d64415eddb7c0a5c13a2a91611204c8abfbedb # good: [cee443ae75fe8160b1c5051895747b20781916b9] manuals: add quoting to references to bitbake.conf git bisect good cee443ae75fe8160b1c5051895747b20781916b9 # bad: [ce65ac2dd1d78ff0498e7ad84be833df81935380] overlayfs: add docs about skipping QA check & service dependencies git bisect bad ce65ac2dd1d78ff0498e7ad84be833df81935380 # bad: [21053b2d37e9b5b151dc98d41d83a8ee34fc5154] yocto-bsps: update to v5.10.113 git bisect bad 21053b2d37e9b5b151dc98d41d83a8ee34fc5154 # bad: [fa72b850b1b1cdb87b186dc5deee0ca1b266272c] gcc: upgrade 11.3 -> 12.1 git bisect bad fa72b850b1b1cdb87b186dc5deee0ca1b266272c # first bad commit: [fa72b850b1b1cdb87b186dc5deee0ca1b266272c] gcc: upgrade 11.3 -> 12.1
Created attachment 4954 [details] glibc--poky--fa72b850b1--log.do_compile
Deepthi, can you reproduce this on poky/master and/or poky/ fa72b850b1 ?
That's odd... I can't reproduce the error now that I've done a full, clean build. Sstate-cache contamination maybe? I tried: poky/master -> bitbake glibc -> works poky/mickledore -> bitbake glibc -> works all without sstate-cache. I'm check a few more commits from my bisect and trying to build vim to reproduce the issue I saw when running buildall-qemu so stay tuned.
I confirmed that with a build without my sstate-cache using: bad commit: [fa72b850b1b1cdb87b186dc5deee0ca1b266272c] gcc: upgrade 11.3 and master: 35e5d29a7d populate_sdk_base.bbclass: respect MLPREFIX for ptest-pkgs's ptest-runner the error is not reproducible. For bonus points, I did a clean buildall-qemu vim thinking that perhaps the musl or other target builds were causing the problem somehow. The qemuppc failure didn't happen this time. BUILDALL-QEMU LOG FOR vim START TIME: 2023-05-14_09:44:57 HOSTNAME: ala-lpggp3 HOST OS: Ubuntu 22.04.1 LTS HOST KERNEL: 5.15.0-56-generic =============== BUILD RESULTS: [glibc] PASS: qemuriscv32 PASS: qemuarmv5 PASS: qemumips PASS: qemux86-64 PASS: qemuarm64 PASS: qemumips64 PASS: qemuarm PASS: qemuppc PASS: qemuriscv64 PASS: qemuppc64 PASS: qemux86 FAIL: qemuloongarch64 [musl] FAIL: qemuriscv32 PASS: qemuarmv5 PASS: qemumips PASS: qemux86-64 PASS: qemuarm64 PASS: qemumips64 PASS: qemuarm PASS: qemuppc PASS: qemuriscv64 PASS: qemuppc64 PASS: qemux86 FAIL: qemuloongarch64 =============== PASSED: 21 FAILED: 3 Please re-open if you see this bug again and try to figure out what's different about your build.