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clangcl PGO builds on Windows fail with could not open '/GENPROFILE' #135287

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chris-eibl opened this issue Jun 9, 2025 · 0 comments
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clangcl PGO builds on Windows fail with could not open '/GENPROFILE' #135287

chris-eibl opened this issue Jun 9, 2025 · 0 comments
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build The build process and cross-build OS-windows type-bug An unexpected behavior, bug, or error

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chris-eibl commented Jun 9, 2025 •
edited by bedevere-app bot
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Bug report

Bug description:

Since #134923 / PR #134924 clangcl PGO builds on Windows fail with

lld-link : error : could not open '/GENPROFILE': no such file or directory [e:\cpython_clang\PCbuild\pythoncore.vcxproj]

CPython versions tested on:

CPython main branch

Operating systems tested on:

Windows

Linked PRs
@chris-eibl chris-eibl added type-bug An unexpected behavior, bug, or error OS-windows build The build process and cross-build labels Jun 9, 2025
@bedevere-app bedevere-app bot mentioned this issue Jun 9, 2025
Merged
zooba pushed a commit that referenced this issue Jun 9, 2025
@chris-eibl
GH-135287: clang-cl PGO builds on Windows fail with `could not open '…
0045100 
…/GENPROFILE'` (GH-135289)
miss-islington pushed a commit to miss-islington/cpython that referenced this issue Jun 9, 2025
@chris-eibl @miss-islington
pythonGH-135287: clang-cl PGO builds on Windows fail with `could not …
094e4ae 
…open '/GENPROFILE'` (pythonGH-135289)

(cherry picked from commit 0045100ccbc3919e8990fa59bc413fe38d21b075)

Co-authored-by: Chris Eibl <138194463+chris-eibl@users.noreply.github.com>
@bedevere-app bedevere-app bot mentioned this issue Jun 9, 2025
Merged
zooba pushed a commit that referenced this issue Jun 9, 2025
@miss-islington @chris-eibl
[3.14] GH-135287: clang-cl PGO builds on Windows fail with `could not…
dba307a 
… open '/GENPROFILE'` (GH-135289)

GH-135287: clang-cl PGO builds on Windows fail with `could not open '/GENPROFILE'` (GH-135289)
(cherry picked from commit 0045100)

Co-authored-by: Chris Eibl <138194463+chris-eibl@users.noreply.github.com>
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