glslang-15.1.0

[zeckma]

New minor release.

[zeckma]

Changes in this release:

• Add Vulkan 1.4 target and client
• Improve conversion of uniform block to push constant
• Improve cross stage error reporting by reporting proper stager rather than "unkwown stage"
• Add warning if forward declaration uses layout qualifiers
• Implement GLSL_NV_cooperative_matrix2
• Emit OpModfStruct instead of depracated OpModf
• Add link-time cross stage optimization
• Add column to DebugLexicalBlock
• Propagate errors from symbol table initialization
• Fix nonsemantic debuginfo line attribution for cooperative matrix

[thomas]

...
/mnt/tmp/glslang/source/glslang-15.1.0/SPIRV/SpvTools.cpp: In Funktion »spv_target_env glslang::MapToSpirvToolsEnv(const SpvVersion&, spv::SpvBuildLogger*)«:
/mnt/tmp/glslang/source/glslang-15.1.0/SPIRV/SpvTools.cpp:75:32: Fehler: »SPV_ENV_VULKAN_1_4« ist kein Element von »spv_target_env«
   75 |         return spv_target_env::SPV_ENV_VULKAN_1_4;
      |                                ^~~~~~~~~~~~~~~~~~
...

(meaning "Error: SPV_ENV_VULKAN_1_4 is no member of spv_target_env")

There is a similar issue reported at FreeBSD (​https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=283325). They say, spirv-tools needs upgrading before upgrade glslang.

[zeckma]

Replying to thomas:

...
/mnt/tmp/glslang/source/glslang-15.1.0/SPIRV/SpvTools.cpp: In Funktion »spv_target_env glslang::MapToSpirvToolsEnv(const SpvVersion&, spv::SpvBuildLogger*)«:
/mnt/tmp/glslang/source/glslang-15.1.0/SPIRV/SpvTools.cpp:75:32: Fehler: »SPV_ENV_VULKAN_1_4« ist kein Element von »spv_target_env«
   75 |         return spv_target_env::SPV_ENV_VULKAN_1_4;
      |                                ^~~~~~~~~~~~~~~~~~
...

(meaning "Error: SPV_ENV_VULKAN_1_4 is no member of spv_target_env")

There is a similar issue reported at FreeBSD (​https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=283325). They say, spirv-tools needs upgrading before upgrade glslang.

To me it looks like Vulkan-* needs to get updated so we have Vulkan 1.4 support. Then we can focus on SPIRV-Tools and such. I could be wrong but that's what it looks like, so we may have to wait until the next official Vulkan SDK release.

[Bruce Dubbs]

We backed off of updating to every Vulkan tag and decided to go to releases. As far as glslang goes, we can consider releases that use tagged Vulkan packages as experimental or release candidates and wait for a the next Vulkan 'release'.

To the best of my knowledge, Vulkan 'releases' are quarterly with the next release sometime in January.

[Douglas R. Reno]

Fixed at f5acbf5a1de296bfe665a57a3d2504a93e5e2d29