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jvm: bootstrap OpenJDK from source (jikes/jamvm/classpath root, icedtea, openjdk-9..25) - #775

Merged

bryan-minimal merged 36 commits into

mainfrom

bryan/jvm-ladder-clean-20260928

Oct 16, 2026

Merged

jvm: bootstrap OpenJDK from source (jikes/jamvm/classpath root, icedtea, openjdk-9..25)#775
bryan-minimal merged 36 commits into
mainfrom
bryan/jvm-ladder-clean-20260928

Commits on Sep 28, 2026
- jvm: bootstrap OpenJDK from source (jikes/jamvm/classpath root, icedtea, openjdk-9..25)
  
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- jvm: the base packages the ladder imports (zip, fastjar, which, ant-bootstrap, giflib, libICE/libSM/libXt)
  
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- which: keep main's 2.25 (the ladder only needs the package, not its 2.21 copy)
  
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- jvm: nickel format
  
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- jvm: import aliases named after their folders
  
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  76d51f7
- jvm rungs: pkgmgr freeze marker
  
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  7541fef
- giflib, fastjar: build in the sandbox
  
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- jvm ladder: re-run the buildbot
  
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  22594a0
Commits on Sep 29, 2026
- jvm ladder: re-run the buildbot with the upload retry deployed
  
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  55da45b
- zip: bzip2 is a build and runtime dependency
  
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  a89f662
- jvm rungs: declare runtime_deps
  
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  df62e14
- jvm rungs: sysroot link flags before the caller's arguments
  
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- mrustc: restore main's build.sh (touched by the wrapper reorder glob by mistake)
  
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  5342ea4
- icedtea, openjdk rungs: compile C as gnu17
  
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- icedtea-8, openjdk rungs: rename hotspot's uabs
  
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- openjdk-23..25: the uabs rename too (these rungs apply no patches, so the anchor differs)
  
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  f5fda35
- openjdk rungs: gnu17 and a warning demotion in the JDK's own CFLAGS
  
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  644aa2b
- openjdk rungs: --with-build-user=minimal
  
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  23dfad6
- openjdk-24, 25: make images, not all
  
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  4de2449
- jdk rungs: runtime_deps from an audit of the installed trees
  
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  e969cbe
- openjdk-15..22: libawt_xawt loads libXcursor too (audit)
  
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  d55e930
Commits on Sep 30, 2026
- jdk rungs: address CR review (BUILDINFO newline, dead flags/deps, orphan patches)
  
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Commits on Oct 12, 2026
- jvm ladder: drop duplicate gawk/diffutils deps; trim jikes narration
  
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  b6b8360
Commits on Oct 13, 2026
- openjdk rungs: stop re-setting SOURCE_DATE_EPOCH
  
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  37f3ca0
Commits on Oct 16, 2026
- Merge main into bryan/jvm-ladder-clean-20260928
  
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- jikes-1.22: report why the bedrock gcc does not run
  
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- jikes-1.22: run the bedrock toolchain against the sysroot's libc
  
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- jikes-1.22: no trace for the wrapper scan; list the wrapped tools
  
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- jikes-1.22: print config.log's tail when configure fails
  
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- jikes-1.22: print the failing compiler test from config.log
  
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- jikes-1.22: assemble and link with production binutils
  
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- jikes-1.22: production as and ld run without the sysroot library path
  
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  c422d41
- jikes-1.22: point the bedrock gcc drivers at the wrapped as/ld with -B
  
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- jikes-1.22: on configure failure, report which as gcc runs and how each loads
  
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- jikes-1.22: bind the sysroot libc per process, not through the environment
  
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- jvm ladder: run the bedrock gcc against its sysroot libc, link with production binutils
  
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  c67b1aa

Commits

Commits on Sep 28, 2026

Commits on Sep 29, 2026

Commits on Sep 30, 2026

Commits on Oct 12, 2026

Commits on Oct 13, 2026

Commits on Oct 16, 2026