[Bug target/97323] [10/11 Regression] ICE 'verify_type' failed on arm-linux-gnueabihf

[pedretti.fabio at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97323

--- Comment #5 from Fabio  ---
This issue is reproducible (but more rarely) also when using -g0 , see the full
build log here:
https://launchpadlibrarian.net/501972023/buildlog_ubuntu-groovy-armhf.mesa_20.3~git2010140730.775866~oibaf~g_BUILDING.txt.gz

[Bug target/97323] [10/11 Regression] ICE 'verify_type' failed on arm-linux-gnueabihf

[pedretti.fabio at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97323

Fabio  changed:

   What|Removed |Added

 CC||pedretti.fabio at gmail dot com

--- Comment #3 from Fabio  ---
*** Bug 97368 has been marked as a duplicate of this bug. ***

[Bug c/97368] randomly build failure for mesa with lto on armhf

[pedretti.fabio at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97368

Fabio  changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution|--- |DUPLICATE

--- Comment #2 from Fabio  ---
OK, this is a known bug:
https://bugs.launchpad.net/ubuntu/+source/gcc-10/+bug/1890435
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97323

Closing as duplicate.

*** This bug has been marked as a duplicate of bug 97323 ***

[Bug c/97368] randomly build failure for mesa with lto on armhf

[pedretti.fabio at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97368

Fabio  changed:

   What|Removed |Added

  Component|lto |c

--- Comment #1 from Fabio  ---
>From the error message I suppposed it was an LTO problem, however, even when
disabling LTO I still get the error.
Note the "The bug is not reproducible, so it is likely a hardware or OS
problem." which is part of the log.
Posting here anyway.

during RTL pass: reload
../src/gallium/drivers/radeonsi/si_shader_llvm_vs.c: In function
‘si_llvm_build_vs_exports’:
../src/gallium/drivers/radeonsi/si_shader_llvm_vs.c:692:1: internal compiler
error: Segmentation fault
  692 | }
  | ^
Please submit a full bug report,
with preprocessed source if appropriate.
See  for instructions.
The bug is not reproducible, so it is likely a hardware or OS problem.

Full build log at:
https://launchpadlibrarian.net/501604133/buildlog_ubuntu-groovy-armhf.mesa_20.3~git2010111520.734693~oibaf~g_BUILDING.txt.gz

[Bug lto/97368] New: randomly build failure for mesa with lto on armhf

[pedretti.fabio at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97368

Bug ID: 97368
   Summary: randomly build failure for mesa with lto on armhf
   Product: gcc
   Version: unknown
Status: UNCONFIRMED
  Severity: normal
  Priority: P3
 Component: lto
  Assignee: unassigned at gcc dot gnu.org
  Reporter: pedretti.fabio at gmail dot com
CC: marxin at gcc dot gnu.org
  Target Milestone: ---

When building mesa git (actually on b7d16a) I get randomly build failures on
armhf.
gcc is the one currently on Ubuntu groovy (10.2.0-13ubuntu1).

I don't get this build error with gcc 9, or on other architectures (amd64 arm64
i386 ppc64el s390x) even with the same gcc 10.

This is the actual error:

during RTL pass: reload
../src/compiler/nir/nir_loop_analyze.h: In function ‘contains_other_jump’:
../src/compiler/nir/nir_loop_analyze.h:71:1: internal compiler error:
Segmentation fault
   71 | }
  | ^
Please submit a full bug report,
with preprocessed source if appropriate.
See  for instructions.
lto-wrapper: fatal error: c++ returned 1 exit status
compilation terminated.
/usr/bin/ld: error: lto-wrapper failed
collect2: error: ld returned 1 exit status

Full build log here:
https://launchpadlibrarian.net/501568575/buildlog_ubuntu-groovy-armhf.mesa_20.3~git2010110730.b7d16a~oibaf~g_BUILDING.txt.gz