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| author | Thiago Macieira <thiago.macieira@nokia.com> | 2009-10-26 10:04:21 (GMT) |
|---|---|---|
| committer | Jocelyn Turcotte <jocelyn.turcotte@nokia.com> | 2009-11-03 16:21:09 (GMT) |
| commit | 7293097060383bcb75ee9f3e6a270de3b5bee2dc (patch) | |
| tree | 9b2297b8191fa340e4c25ac44e1cc0d597df0ed1 /doc/src/snippets/code/src_opengl_qglpixelbuffer.cpp | |
| parent | cbb2efb13cdf05aabc245e2b0157883146cf069d (diff) | |
| download | Qt-7293097060383bcb75ee9f3e6a270de3b5bee2dc.zip Qt-7293097060383bcb75ee9f3e6a270de3b5bee2dc.tar.gz Qt-7293097060383bcb75ee9f3e6a270de3b5bee2dc.tar.bz2 | |
Re-apply change e2ef97128c006ac2a5c99c67bb54eebaa3b45720 by Thiago Macieira
Implement symbol hiding for JSC's JIT functions.
These functions are implemented directly in assembly, so they need the
proper directives to enable/disable visibility. On ELF systems, it's
.hidden, whereas on Mach-O systems (Mac) it's .private_extern. On
Windows, it's not necessary since you have to explicitly export. I
also implemented the AIX idiom, though it's unlikely anyone will
implement AIX/POWER JIT.
That leaves only HP-UX on PA-RISC unimplemented, from the platforms
that Qt supports. It's also unlikely that we'll imlpement JIT for it.
Reviewed-by: Kent Hansen
(this commit was 26d0990c66068bfc92a2ec77512b26d4a0c11b02, but was
lost during a WebKit update)
Diffstat (limited to 'doc/src/snippets/code/src_opengl_qglpixelbuffer.cpp')
0 files changed, 0 insertions, 0 deletions