Mesa 18.2.5 Release Notes / November 15, 2018

Mesa 18.2.5 is a bug fix release which fixes bugs found since the 18.2.4 release.

Mesa 18.2.5 implements the OpenGL 4.5 API, but the version reported by glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) / glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being used. Some drivers don't support all the features required in OpenGL 4.5. OpenGL 4.5 is only available if requested at context creation. Compatibility contexts may report a lower version depending on each driver.

SHA256 checksums

TBD

New features

None

Bug fixes

• Bug 105731 - linker error "fragment shader input ... has no matching output in the previous stage" when previous stage's output declaration in a separate shader object
• Bug 107511 - KHR/khrplatform.h not always installed when needed
• Bug 107626 - [SNB] The graphical corruption and GPU hang occur sometimes on the piglit test "arb_texture_multisample-large-float-texture" with parameter --fp16
• Bug 108082 - warning: unknown warning option '-Wno-format-truncation' [-Wunknown-warning-option]
• Bug 108560 - Mesa 32 is built without sse

Changes

Andre Heider (1):

• st/nine: fix stack corruption due to ABI mismatch

Andrii Simiklit (1):

• i965/batch: don't ignore the 'brw_new_batch' call for a 'new batch'

Dylan Baker (2):

• meson: link gallium nine with pthreads
• meson: fix libatomic tests

Emil Velikov (2):

• egl/glvnd: correctly report errors when vendor cannot be found
• m4: add Werror when checking for compiler flags

Eric Engestrom (6):

• svga: add missing meson build dependency
• clover: add missing meson build dependency
• wsi/wayland: use proper VkResult type
• wsi/wayland: only finish() a successfully init()ed display
• configure: install KHR/khrplatform.h when needed
• meson: install KHR/khrplatform.h when needed

Gert Wollny (1):

• virgl/vtest-winsys: Use virgl version of bind flags

Jonathan Gray (1):

• intel/tools: include stdarg.h in error2aub

Juan A. Suarez Romero (4):

• docs: add sha256 checksums for 18.2.4
• cherry-ignore: add explicit 18.3 only nominations
• cherry-ignore: i965/batch: avoid reverting batch buffer if saved state is an empty
• Update version to 18.2.5

Lionel Landwerlin (1):

• anv/android: mark gralloc allocated BOs as external

Marek Olšák (3):

• ac: fix ac_build_fdiv for f64
• st/va: fix incorrect use of resource_destroy
• include: update GL & GLES headers (v2)

Matt Turner (2):

• util/ralloc: Switch from DEBUG to NDEBUG
• util/ralloc: Make sizeof(linear_header) a multiple of 8

Olivier Fourdan (1):

• wayland/egl: Resize EGL surface on update buffer for swrast

Rhys Perry (1):

• glsl_to_tgsi: don't create 64-bit integer MAD/FMA

Samuel Pitoiset (2):

• radv: disable conditional rendering for vkCmdCopyQueryPoolResults()
• radv: only expose VK_SUBGROUP_FEATURE_ARITHMETIC_BIT for VI+

Sergii Romantsov (1):

• autotools: library-dependency when no sse and 32-bit

Timothy Arceri (4):

• st/mesa: calculate buffer size correctly for packed uniforms
• st/glsl_to_nir: fix next_stage gathering
• nir: add glsl_type_is_integer() helper
• nir: don't pack varyings ints with floats unless flat

Vadym Shovkoplias (1):

• glsl/linker: Fix out variables linking during single stage

Vinson Lee (1):

• r600/sb: Fix constant logical operand in assert.