[Bug target/113652] [14/15 regression] Failed bootstrap on ppc unrecognized opcode: `lfiwzx' with -mcpu=7450

2025-04-16 Thread erhard_f at mailbox dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113652 --- Comment #32 from Erhard F. --- The patchset https://inbox.sourceware.org/gcc-patches/zpioop6il_igm...@cowardly-lion.the-meissners.org/ does no longer apply on gcc-15.0.1_pre20250413.

[Bug target/113652] [14/15 regression] Failed bootstrap on ppc unrecognized opcode: `lfiwzx' with -mcpu=7450

2024-08-05 Thread erhard_f at mailbox dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113652 --- Comment #30 from Erhard F. --- (In reply to Sam James from comment #29) > csfore, erhard, could you test > https://inbox.sourceware.org/gcc-patches/zpioop6il_igm...@cowardly-lion.the- > meissners.org/? The patches apply cleanly on Gentoos' g

[Bug target/113652] [14/15 regression] Failed bootstrap on ppc unrecognized opcode: `lfiwzx' with -mcpu=7450

2024-05-09 Thread erhard_f at mailbox dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113652 --- Comment #27 from Erhard F. --- (In reply to Peter Bergner from comment #25) > I think this is the solution we want, meaning if the target we're building > supports VSX, then we'll build the IEEE128 bits, otherwise, we won't build > them. I

[Bug target/113652] [14 regression] Failed bootstrap on ppc unrecognized opcode: `lfiwzx' with -mcpu=7450

2024-02-15 Thread erhard_f at mailbox dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113652 --- Comment #17 from Erhard F. --- Sidenote: Interestingly GCC 14 builds fine with -mcpu=970 -mtune=970 despite the PowerPC G5 (aka. 970, POWER4+) is before ISA 2.06 and not being able to use -mvsx either. I used Gentoo snapshot gcc-14.0.1_pre2

[Bug target/113652] [14 regression] Failed bootstrap on ppc unrecognized opcode: `lfiwzx' with -mcpu=7450

2024-01-29 Thread erhard_f at mailbox dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113652 --- Comment #3 from Erhard F. --- (In reply to Christopher Fore from comment #0) > Created attachment 57251 [details] > original preprocessed file > > Steps to reproduce: > 1. Attempt to build GCC 14 (latest snapshot attempted is Gentoo's 20240

[Bug target/96786] rs6000: We output the wrong .machine for -mcpu=7450

2022-08-10 Thread erhard_f at mailbox dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96786 Erhard F. changed: What|Removed |Added CC||erhard_f at mailbox dot org --- Comment #2 f