[Bug target/103370] [12/13 Regression] Assembler error building glibc for ColdFire soft-float

[jsm28 at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103370

--- Comment #9 from Joseph S. Myers  ---
The glibc build failure has done away and come back at least once since my
previous comment. It came back (I think the most recent time) with

commit 4fa25a7eb322f0a003c1eb15680c71ece345e01e
Author: Martin Liska 
AuthorDate: Mon Jan 24 15:45:38 2022 +0100
Commit: Martin Liska 
CommitDate: Wed Nov 30 14:03:43 2022 +0100

Improve profile handling in switch lowering.

PR tree-optimization/101301
PR tree-optimization/103680

though that's almost surely just exposing a back-end bug. However, the reduced
test here gave a different assembler error

/tmp/cc40cNSh.s: Assembler messages:
/tmp/cc40cNSh.s:320: Error: syntax error -- statement `lea
(.LC0@GOT+3,%a5),%a0' ignored
/tmp/cc40cNSh.s:328: Error: syntax error -- statement `lea
(.LC1@GOT+3,%a5),%a2' ignored

both before and after that commit (different register numbers and .s line
numbers before versus after). Despite the different error messages from the
reduced test and building glibc, they are still likely to be the same bug in
the m68k back end.

[Bug target/103370] [12/13 Regression] Assembler error building glibc for ColdFire soft-float

[jsm28 at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103370

--- Comment #8 from Joseph S. Myers  ---
This build failure has come back on GCC mainline, some time between commit
3cab897a67af120aa18efa7ddd7ee49b9a29e5dd and
7f5ec900e53f6c7f7c06c641b4fb303ebdc83785.

[Bug target/103370] [12/13 Regression] Assembler error building glibc for ColdFire soft-float

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103370

Richard Biener  changed:

   What|Removed |Added

   Target Milestone|12.2|12.3

--- Comment #7 from Richard Biener  ---
GCC 12.2 is being released, retargeting bugs to GCC 12.3.

[Bug target/103370] [12/13 Regression] Assembler error building glibc for ColdFire soft-float

[jakub at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103370

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|12.0|12.2

--- Comment #6 from Jakub Jelinek  ---
GCC 12.1 is being released, retargeting bugs to GCC 12.2.