I'm trying to update mesa from git.  I ran git pull --rebase, autogen.sh & make clean before compiling (ditto for drm).

Here's the log:

/usr/bin/gcc -c -I. -I../../../../../src/mesa/drivers/dri/common -Iserver -I../../../../../include -I../../../../../src/mesa -I../../../../../src/egl/main -I../../../../../src/egl/drivers/dri -I/usr/include/drm    -march=native -msse2 -mfpmath=sse -O3 -ffast-math -funroll-loops -fomit-frame-pointer -floop-interchange -floop-strip-mine -floop-block -Wall -Wmissing-prototypes -std=c99 -ffast-math -fvisibility=hidden -fno-strict-aliasing  -fPIC  -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM -D_GNU_SOURCE -DPTHREADS -DHAVE_POSIX_MEMALIGN -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER -DGLX_DIRECT_RENDERING -DGLX_INDIRECT_RENDERING -DHAVE_ALIAS -DHAVE_LIBDRM_RADEON=1 -I/usr/include/drm   -DRADEON_R600 r600_texstate.c -o r600_texstate.o
r600_texstate.c: In function 'r600SetTexBuffer':
r600_texstate.c:1119: error: '__DRM_TEXTURE_FORMAT_RGBA' undeclared (first use in this function)
r600_texstate.c:1119: error: (Each undeclared identifier is reported only once
r600_texstate.c:1119: error: for each function it appears in.)
gmake[6]: *** [r600_texstate.o] Error 1

grep -R DRM_TEXTURE_FORMAT_RGBA * shows:

src/mesa/drivers/dri/r600/r600_texstate.c:        r600SetTexBuffer2(pDRICtx, target, __DRM_TEXTURE_FORMAT_RGBA, dPriv);

and in drm yields nothing.