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GH-126910: Add gdb support for unwinding JIT frames #146071

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Merged
pablogsal merged 39 commits into from
May 2, 2026
Merged

GH-126910: Add gdb support for unwinding JIT frames #146071

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5cd7ade
GH-126910 jit_unwind: refactor EH frame generation
diegorusso Mar 12, 2026
669dfb9
GH-126910 jit_unwind: add GDB JIT interface and test
diegorusso Mar 12, 2026
255c0b3
Fix make smelly
diegorusso Mar 17, 2026
ac018d6
Add __jit_debug_descriptor to ignored.tsv
diegorusso Mar 17, 2026
b0bab8c
📜🤖 Added by blurb_it.
blurb-it[bot] Mar 17, 2026
a0dff1f
Fix check C globals
diegorusso Mar 17, 2026
2b52588
Merge branch 'main' into add-gdb-support
diegorusso Mar 25, 2026
e44170e
Address Pablo's feedback
diegorusso Mar 27, 2026
2e40f1d
Fix smelly
diegorusso Mar 25, 2026
d890add
Merge branch 'main' into add-gdb-support
diegorusso Mar 30, 2026
965a543
Strengthen JIT GDB backtrace tests
diegorusso Mar 30, 2026
17be0a2
Fix x86_64 unwind
diegorusso Mar 30, 2026
f47d763
Add comment for inviariant and fix CFI instructions
diegorusso Mar 31, 2026
67ae6cb
Rename jit_executor/jit_shim to just jit_entry
diegorusso Apr 1, 2026
a18cb96
Address Pablo's feedback
diegorusso Apr 8, 2026
bdc8d12
Make the mutex private
diegorusso Apr 8, 2026
6357698
Address Pablo's feedback
diegorusso Apr 16, 2026
0b07c57
Fix CFI prologue mismatch in GDB JIT unwind info
pablogsal Apr 18, 2026
93bbf99
Tighten skip guards on test_gdb.test_jit
pablogsal Apr 18, 2026
3eeddb9
Cross-check stepping stays inside JIT region in test_gdb.test_jit
pablogsal Apr 18, 2026
a9c6315
Assert backtrace shape in test_gdb.test_jit
pablogsal Apr 18, 2026
6ee9fbc
Fix issues
diegorusso Apr 20, 2026
0193cb6
Fix GDB JIT unwind info and harden the tests
pablogsal Apr 20, 2026
88a1bd8
Merge branch 'main' into add-gdb-support
diegorusso Apr 23, 2026
d4c0113
Drop all shim related changes.
diegorusso Apr 23, 2026
445ab53
Relax JIT GDB test backtrace shape
diegorusso Apr 24, 2026
b00ed32
Adding Pablo to news file
diegorusso Apr 28, 2026
f8d516a
Merge branch 'main' into add-gdb-support
diegorusso Apr 28, 2026
45cb07a
Merge branch 'main' into add-gdb-support
diegorusso Apr 29, 2026
13db9a9
GH-126910: Derive JIT unwind info from shim CFI
diegorusso Apr 30, 2026
37287ba
Serialize perf jitdump writes
diegorusso May 1, 2026
6e3a2ee
Align GDB JIT symtab to 8 bytes
diegorusso May 1, 2026
c063ff9
Remove redundant JIT GDB handle initialization
diegorusso May 1, 2026
74e65ca
Document JIT code registration handle semantics
diegorusso May 1, 2026
fb0c17e
Reset JIT GDB mutex after fork
diegorusso May 1, 2026
aa959c1
Document JIT LLVM tool requirements
diegorusso May 1, 2026
efd02d3
Merge branch 'main' into add-gdb-support
diegorusso May 1, 2026
27da8e5
gh-126910: Reset JIT GDB mutex earlier after fork
pablogsal May 2, 2026
9df4d7d
gh-126910: Serialize perf jitdump initialization
pablogsal May 2, 2026
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Merge branch 'main' into add-gdb-support
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@diegorusso
diegorusso authored Mar 25, 2026
commit 2b525887956e6aa442181732189e4f55a43ddff3

This merge commit was added into this branch cleanly.

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