[Bug rust/108102] rust bootstrap comparison failure on s390x-linux-gnu

[stefansf at linux dot ibm.com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108102

Stefan Schulze Frielinghaus  changed:

   What|Removed |Added

 CC||stefansf at linux dot ibm.com

--- Comment #2 from Stefan Schulze Frielinghaus  
---
Can confirm. Happens with --with-arch=arch13 and started since adding rust to
languages via commit r13-4676-ga75f038c069cc3.

$ diff <(objdump -d stage2-gcc/rust/rust-hir-trait-resolve.o) \
   <(objdump -d stage3-gcc/rust/rust-hir-trait-resolve.o)
2c2
< stage2-gcc/rust/rust-hir-trait-resolve.o: file format elf64-s390
---
> stage3-gcc/rust/rust-hir-trait-resolve.o: file format elf64-s390
1939,1940c1939,1940
< 24ec: e3 20 f2 50 00 24   stg %r2,592(%r15)
< 24f2: e3 30 f1 28 00 04   lg  %r3,296(%r15)
---
> 24ec: e3 30 f1 28 00 04   lg  %r3,296(%r15)
> 24f2: e3 20 f2 50 00 24   stg %r2,592(%r15)

[Bug rust/108102] rust bootstrap comparison failure on s390x-linux-gnu

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108102

Martin Liška  changed:

   What|Removed |Added

   Last reconfirmed||2022-12-15
 Status|UNCONFIRMED |WAITING
 Ever confirmed|0   |1
 CC||marxin at gcc dot gnu.org

[Bug rust/108102] rust bootstrap comparison failure on s390x-linux-gnu

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108102

Jakub Jelinek  changed:

   What|Removed |Added

 CC||jakub at gcc dot gnu.org

--- Comment #1 from Jakub Jelinek  ---
So what are the differences in
stage2-gcc/rust/rust-hir-trait-resolve.o
vs.
stage3-gcc/rust/rust-hir-trait-resolve.o
(or prev-gcc/ vs. gcc/ if it was moved back already)?