| Bug ID | 96835 |
|---|---|
| Summary | "gallium: Force blend color to 16-byte alignment" crash with "-march=native -O3" causes some 32bit games to crash |
| Product | Mesa |
| Version | git |
| Hardware | x86-64 (AMD64) |
| OS | Linux (All) |
| Status | NEW |
| Severity | normal |
| Priority | medium |
| Component | Drivers/Gallium/radeonsi |
| Assignee | dri-devel@lists.freedesktop.org |
| Reporter | raffarti@zoho.com |
| QA Contact | dri-devel@lists.freedesktop.org |
Building mesa with "-march=native -O3" causes some 32 bit games to crash at start since "gallium: Force blend color to 16-byte alignment" patch (d8d6091a846ac2a40a011d512d6d57f6c8442e6a). This happens using both opengl or nine. Everything works as expected using "-march=native -O2". tested games are: Native: The Talos Princible (32 bit) -- Always crash The Talos Princible (64 bit) -- Works Wine (32bit): League of Legends -- Always crash World of Warcraft 1.21 -- Always crash World of Warcraft 2.4.3 -- Sometimes crashes World of Warcraft 3.3.5 -- Most times works
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