https://github.com/python/cpython/commit/3b45df03a4bd0e21edec43144b8d9bac689d23a0
commit: 3b45df03a4bd0e21edec43144b8d9bac689d23a0
branch: main
author: Peter Bierma <[email protected]>
committer: colesbury <[email protected]>
date: 2024-09-16T16:03:16-04:00
summary:
gh-124043: Disallow mixing `--with-trace-refs` and `--disable-gil` (#124078)
Tracing references is not currently thread-safe in the free-threaded build.
files:
A Misc/NEWS.d/next/Build/2024-09-13-17-48-37.gh-issue-124043.Bruxpq.rst
M configure
M configure.ac
diff --git
a/Misc/NEWS.d/next/Build/2024-09-13-17-48-37.gh-issue-124043.Bruxpq.rst
b/Misc/NEWS.d/next/Build/2024-09-13-17-48-37.gh-issue-124043.Bruxpq.rst
new file mode 100644
index 00000000000000..8111b76f95fad6
--- /dev/null
+++ b/Misc/NEWS.d/next/Build/2024-09-13-17-48-37.gh-issue-124043.Bruxpq.rst
@@ -0,0 +1,2 @@
+Building using :option:`--with-trace-refs` is (temporarily) disallowed when the
+GIL is disabled.
diff --git a/configure b/configure
index ba4fc9301c8600..b7055a8f74f5c4 100755
--- a/configure
+++ b/configure
@@ -8234,6 +8234,10 @@ printf "%s\n" "#define Py_TRACE_REFS 1" >>confdefs.h
fi
+if test "$disable_gil" = "yes" -a "$with_trace_refs" = "yes";
+then
+ as_fn_error $? "--disable-gil cannot be used with --with-trace-refs"
"$LINENO" 5
+fi
# Check for --enable-pystats
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --enable-pystats"
>&5
diff --git a/configure.ac b/configure.ac
index 5fc7e0822f89a8..ab6233a1341422 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1777,6 +1777,10 @@ then
[Define if you want to enable tracing references for debugging
purpose])
fi
+if test "$disable_gil" = "yes" -a "$with_trace_refs" = "yes";
+then
+ AC_MSG_ERROR([--disable-gil cannot be used with --with-trace-refs])
+fi
# Check for --enable-pystats
AC_MSG_CHECKING([for --enable-pystats])
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