[Bug bootstrap/107728] with -O0, libgcc in the first stage compiler has reference to libc functions

2022-11-16 Thread thomas.petazzoni--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107728 --- Comment #3 from Thomas Petazzoni --- Thanks for the super quick feedback. Could you clarify "Move over, the functions are not optimized out at -O2 but rather they don't get pulled in glibc building because another function is referenced." ?

[Bug bootstrap/107728] New: with -O0, libgcc in the first stage compiler has reference to libc functions

2022-11-16 Thread thomas.petazzoni--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107728 Bug ID: 107728 Summary: with -O0, libgcc in the first stage compiler has reference to libc functions Product: gcc Version: 12.2.0 Status: UNCONFIRMED

[Bug target/107032] ARM: libgcc2.c:2174:1: error: r7 cannot be used in 'asm' here

2022-09-26 Thread thomas.petazzoni--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107032 --- Comment #4 from Thomas Petazzoni --- Yes, same triplet. We do not (yet) have FDPIC support for ARM in Buildroot (we have a patch series pending for that).

[Bug target/107032] ARM: libgcc2.c:2174:1: error: r7 cannot be used in 'asm' here

2022-09-26 Thread thomas.petazzoni--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107032 --- Comment #2 from Thomas Petazzoni --- Thanks for the feedback. There must be something special in those configurations, because I did build a Cortex-M4 configuration with gcc 11.3.0 just a few days ago, and it built fine.

[Bug target/106972] internal compiler error: in extract_insn, at recog.c:2770 on ARMeb when building gcc itself

2022-09-25 Thread thomas.petazzoni--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106972 Thomas Petazzoni changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/107032] New: ARM: libgcc2.c:2174:1: error: r7 cannot be used in 'asm' here

2022-09-25 Thread thomas.petazzoni--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107032 Bug ID: 107032 Summary: ARM: libgcc2.c:2174:1: error: r7 cannot be used in 'asm' here Product: gcc Version: 11.3.0 Status: UNCONFIRMED Severity: normal

[Bug target/106972] internal compiler error: in extract_insn, at recog.c:2770 on ARMeb when building gcc itself

2022-09-20 Thread thomas.petazzoni--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106972 --- Comment #5 from Thomas Petazzoni --- ACK, but what we're using in this configuration is --with-cpu=iwmmxt. I'm a bit confused between it being a CPU type, and it being just a vector extension.

[Bug target/106972] internal compiler error: in extract_insn, at recog.c:2770 on ARMeb when building gcc itself

2022-09-20 Thread thomas.petazzoni--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106972 --- Comment #2 from Thomas Petazzoni --- Thanks for the quick feedback! I am not super familiar with iwmmxt, but as I understand it is used in Marvell PXA270 and above. While these are fairly old indeed, their support is still maintained in the

[Bug c/106972] New: internal compiler error: in extract_insn, at recog.c:2770 on ARMeb when building gcc itself

2022-09-20 Thread thomas.petazzoni--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106972 Bug ID: 106972 Summary: internal compiler error: in extract_insn, at recog.c:2770 on ARMeb when building gcc itself Product: gcc Version: 11.3.0 Status: UNCONFIRMED

[Bug target/101916] SH4 ICE: Segmentation fault signal terminated program cc1

2021-08-19 Thread thomas.petazzoni--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101916 Thomas Petazzoni changed: What|Removed |Added CC||thomas.petazzoni@free-elect

[Bug target/101915] Microblaze ICE: in extract_insn, at recog.c:2770

2021-08-19 Thread thomas.petazzoni--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101915 Thomas Petazzoni changed: What|Removed |Added CC||thomas.petazzoni@free-elect

[Bug target/101952] SH4 ICE: Error: unaligned opcodes detected in executable segment

2021-08-19 Thread thomas.petazzoni--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101952 Thomas Petazzoni changed: What|Removed |Added CC||thomas.petazzoni@free-elect

[Bug target/101737] SH4 -Os causes internal compiler error when building pixman

2021-08-02 Thread thomas.petazzoni--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101737 --- Comment #1 from Thomas Petazzoni --- This still happens with gcc 11.1.0, with the exact same conditions.

[Bug target/101737] New: SH4 -Os causes internal compiler error when building pixman

2021-08-02 Thread thomas.petazzoni--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101737 Bug ID: 101737 Summary: SH4 -Os causes internal compiler error when building pixman Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal