[Bug target/54412] minimal 32-byte stack alignment with -mavx on 64-bit Windows

2024-03-28 Thread avraham.adler at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54412 --- Comment #43 from Avraham Adler --- Thank you, Dmitry, but that particular solution may not be possible for me. When I try compiling with -mstackrealign -mpreferred-stack-boundary=5 -mincoming-stack-boundary=5 instead of forcing unaligned move

[Bug target/54412] minimal 32-byte stack alignment with -mavx on 64-bit Windows

2024-03-26 Thread avraham.adler at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54412 --- Comment #41 from Avraham Adler --- It has been a few years since the last comment. I recently got hit by this bug for the first time in about a decade and a half of compiling R for Windows 64 using GCC 13.2.0 as packaged in Rtools44 [1]. Doe