[Bug c/97208] New: [gcc 10.2.0] Microblaze regression

[romain.naour at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97208

            Bug ID: 97208
           Summary: [gcc 10.2.0] Microblaze regression
           Product: gcc
           Version: 10.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: romain.naour at gmail dot com
  Target Milestone: ---

Hello,

Toolchains using gcc 10.2.0 targeting Microblaze architecture are not able to
build a bootable Linux kernel 5.4.58 under Qemu (5.0.0).

https://gitlab.com/bootlin/toolchains-builder/-/jobs/729359542 (glibc)
https://gitlab.com/bootlin/toolchains-builder/-/jobs/729359544 (musl)
https://gitlab.com/bootlin/toolchains-builder/-/jobs/729359546 (uclibc-ng)

Toolchain components versions:
GCC 10.2
binutils 2.34
kernel headers 5.4.58

The same system boot as soon as gcc 9.3 is used.

Best regards,
Romain