[Bug tree-optimization/94506] New: broken code generate on MIPS

2020-04-06 Thread g...@hauke-m.de
Assignee: unassigned at gcc dot gnu.org Reporter: g...@hauke-m.de Target Milestone: --- Since we upgraded from GCC 8.3.0 to GCC 8.4.0 in OpenWrt the Linux kernel crashes on some ath79 (MIPS BE 74Kec) boards with such a error reproducible: [0.084927] pid_max: default: 32768

[Bug target/94506] broken code generate on MIPS

2020-07-04 Thread g...@hauke-m.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94506 Hauke Mehrtens changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug target/91702] New: ICE with mips16

2019-09-08 Thread g...@hauke-m.de
: unassigned at gcc dot gnu.org Reporter: g...@hauke-m.de Target Milestone: --- I am getting the following internal compiler error when building json-c-0.13.1 with GCC 9.2 for MIPS big endian with mip16 support. $ make V=s make all-recursive make[1]: Entering directory '/home/

[Bug target/91702] [9/10 Regression] ICE with mips16

2019-09-19 Thread g...@hauke-m.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91702 --- Comment #2 from Hauke Mehrtens --- I backported https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=273174 on top of GCC 9.2.0 and I do not see this problem any more, OpenWrt compiles now file with these settings. Please backport this chan

[Bug target/83496] New: MIPS BE: wrong code generates under "-Os -mbranch-cost=1"

2017-12-19 Thread g...@hauke-m.de
ty: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: g...@hauke-m.de Target Milestone: --- Created attachment 42924 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42924&action=edit Test case "mips-buildroot-linux-g

[Bug target/83496] MIPS BE: wrong code generates under "-Os -mbranch-cost=1"

2017-12-19 Thread g...@hauke-m.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83496 --- Comment #1 from Hauke Mehrtens --- I only tested the GCC 7.X snapshot from 14. December 2017, not the GCC 8.X version.

[Bug target/83496] MIPS BE: wrong code generates under "-Os -mbranch-cost=1"

2017-12-21 Thread g...@hauke-m.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83496 --- Comment #2 from Hauke Mehrtens --- Should I git bisect this or will someone else do this? If I should do that, is there some documentation on how to setup a test case and build and run this automatically?

[Bug target/83496] MIPS BE: wrong code generates under "-Os -mbranch-cost=1"

2018-01-03 Thread g...@hauke-m.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83496 --- Comment #5 from Hauke Mehrtens --- The description already contains the full function incl. 4006fc. Do you need more?