[Bug 91985] [regression, bisected] FTBFS with commit f9f5c92f73: R600_UCP_CONST_BUFFER is undefined

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat Sep 12 01:17:00 PDT 2015


https://bugs.freedesktop.org/show_bug.cgi?id=91985

            Bug ID: 91985
           Summary: [regression, bisected] FTBFS with commit f9f5c92f73:
                    R600_UCP_CONST_BUFFER is undefined
           Product: Mesa
           Version: git
          Hardware: All
                OS: All
            Status: NEW
          Keywords: bisected, regression
          Severity: blocker
          Priority: highest
         Component: Drivers/Gallium/r600
          Assignee: dri-devel at lists.freedesktop.org
          Reporter: kai at dev.carbon-project.org
        QA Contact: dri-devel at lists.freedesktop.org
                CC: vljn at ovi.com

The following commit makes compiling Mesa with --enable-opencl impossible,
since that pulls r600_llvm.c in.

commit f9f5c92f734c517c1bd486f5a3b1931ea6f871a5
Author: Vincent Lejeune <vljn at ovi.com>
Date:   Sat Jan 19 22:27:16 2013 +0100

    r600g/llvm: Fixes addressspace of basevectors for clipvertex

Excerpt from build log:
> ../../../../../../src/gallium/drivers/r600/r600_llvm.c: In function 'llvm_emit_epilogue':
> ../../../../../../src/gallium/drivers/r600/r600_llvm.c:25:70: error: 'R600_UCP_CONST_BUFFER' undeclared (first use in this function)
> #define CONSTANT_BUFFER_1_ADDR_SPACE (CONSTANT_BUFFER_0_ADDR_SPACE + R600_UCP_CONST_BUFFER)
> ^
> ../../../../../../src/gallium/drivers/r600/r600_llvm.c:271:75: note: in expansion of macro 'CONSTANT_BUFFER_1_ADDR_SPACE'
> LLVMValueRef base_vector = llvm_load_const_buffer(bld_base, offset, CONSTANT_BUFFER_1_ADDR_SPACE);
> ^
> ../../../../../../src/gallium/drivers/r600/r600_llvm.c:25:70: note: each undeclared identifier is reported only once for each function it appears in
> #define CONSTANT_BUFFER_1_ADDR_SPACE (CONSTANT_BUFFER_0_ADDR_SPACE + R600_UCP_CONST_BUFFER)
> ^
> ../../../../../../src/gallium/drivers/r600/r600_llvm.c:271:75: note: in expansion of macro 'CONSTANT_BUFFER_1_ADDR_SPACE'
> LLVMValueRef base_vector = llvm_load_const_buffer(bld_base, offset, CONSTANT_BUFFER_1_ADDR_SPACE);
> ^
> Makefile:834: recipe for target 'r600_llvm.lo' failed
> make[4]: *** [r600_llvm.lo] Error 1

Please revert or fix.

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