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GH-135904: Add tests for the JIT build process #136766

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GH-135904: Add tests for the JIT build process #136766

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7a6d819
Test the JIT stencils build process
brandtbucher Jul 15, 2025
a322ad4
Cleanup
brandtbucher Jul 16, 2025
e1eb85d
Add expected output for Windows
brandtbucher Jul 16, 2025
f4c05b3
Add expected output for macOS
brandtbucher Jul 16, 2025
00cd7e3
Is it BSS?
brandtbucher Jul 16, 2025
202fb6f
It *is* BSS!
brandtbucher Jul 17, 2025
4e5554c
Optimistically strip writable data
brandtbucher Jul 17, 2025
9db0563
Ditto for ELF
brandtbucher Jul 17, 2025
c4c3ccc
Ditto for Mach-O, and *way* simplify the parsing!
brandtbucher Jul 17, 2025
c6fc7bd
Rework tests
brandtbucher Jul 17, 2025
558c83b
Merge branch 'jit-tests' of https://github.com/brandtbucher/cpython i…
brandtbucher Jul 17, 2025
867a686
Cleanup for PR
brandtbucher Jul 18, 2025
7c9c3ff
Check for all of the tools
brandtbucher Jul 21, 2025
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Is it BSS?
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@brandtbucher
brandtbucher committed Jul 16, 2025
commit 00cd7e389ac9be4cbdd12328970f0a35f587b262
2 changes: 2 additions & 0 deletions Tools/jit/_targets.py
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Expand Up @@ -270,6 +270,8 @@ def _handle_section(
else:
# Zeroed BSS data, seen with printf debugging calls:
section_data_bytes = [0] * section["RawDataSize"]
# XXX
assert section["RawDataSize"] == 0, section["RawDataSize"]
if "IMAGE_SCN_MEM_EXECUTE" in flags:
value = _stencils.HoleValue.CODE
stencil = group.code
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