>From: Johannes Obermayr <[email protected]>
>To: mesa3d-dev <[email protected]>
>Sent: Sun, March 14, 2010 1:30:27 PM
>Subject: [Mesa3d-dev] Compiler warnings when building Mesa
>
>Hi,
>
>here is a list with compiler warnings I have seen for a longer time.
>
>Just for info:
>libdrm: 20100313
>XServer: 1.7.5
>protos/macros: 20100311
>
>I can also provide a full log (~1.4 MiB).
>
>Please decide whether fixing them is necessary/worth ...
>
>Thanks.
>Johannes
I sent patches for some of the warnings I found recently. Most were
accepted, and one is still under review (for the dri2_glx.c warnings).
Most of the warnings are related to pointer casting, or unreferenced code.
But one of the remaining warnings appears to point to a real issue:
...
brw_vs_emit.c: In function 'brw_vs_emit':
brw_vs_emit.c:1156: warning: array subscript is above array bounds
...
c->regs is declared [TGSI_FILE_COUNT][128] , where TGSI_FILE_COUNT = 11
but this line tries to reference c->regs[TGSI_FILE_OUTPUT][VERT_RESULT_PSIZ] ,
where TGSI_FILE_OUTPUT = 3 and VERT_RESULT_PSIZ is #defined as 10000 !
-- Jeff
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