# HG changeset patch # User Mads Kiilerich # Date 1678202751 -3600 # Tue Mar 07 16:25:51 2023 +0100 # Branch stable # Node ID 1efa4e96f6461bf071b28d66b13bdb67fdc91fc6 # Parent 8a65b43457aba02741bedabe100823d3041af0b5 cext: fix for PyLong refactoring in CPython 3.12 Compiling Mercurial with Python 3.12 a5 would fail with: mercurial/cext/dirs.c: In function '_addpath': mercurial/cext/dirs.c:19:44: error: 'PyLongObject' {aka 'struct _longobject'} has no member named 'ob_digit' 19 | #define PYLONG_VALUE(o) ((PyLongObject *)o)->ob_digit[0] | ^~ mercurial/cext/dirs.c:97:25: note: in expansion of macro 'PYLONG_VALUE' 97 | PYLONG_VALUE(val) += 1; | ^~~~~~~~~~~~ mercurial/cext/dirs.c:19:44: error: 'PyLongObject' {aka 'struct _longobject'} has no member named 'ob_digit' 19 | #define PYLONG_VALUE(o) ((PyLongObject *)o)->ob_digit[0] | ^~ mercurial/cext/dirs.c:108:17: note: in expansion of macro 'PYLONG_VALUE' 108 | PYLONG_VALUE(val) = 1; | ^~~~~~~~~~~~ mercurial/cext/dirs.c: In function '_delpath': mercurial/cext/dirs.c:19:44: error: 'PyLongObject' {aka 'struct _longobject'} has no member named 'ob_digit' 19 | #define PYLONG_VALUE(o) ((PyLongObject *)o)->ob_digit[0] | ^~ mercurial/cext/dirs.c:145:23: note: in expansion of macro 'PYLONG_VALUE' 145 | if (--PYLONG_VALUE(val) <= 0) { | ^~~~~~~~~~~~ This was caused by https://github.com/python/cpython/commit/c1b1f51cd1632f0b77dacd43092fb44ed5e053a9 . diff --git a/mercurial/cext/dirs.c b/mercurial/cext/dirs.c --- a/mercurial/cext/dirs.c +++ b/mercurial/cext/dirs.c @@ -13,7 +13,11 @@ #include "util.h" +#if PY_VERSION_HEX >= 0x030C00A5 +#define PYLONG_VALUE(o) ((PyLongObject *)o)->long_value.ob_digit[0] +#else #define PYLONG_VALUE(o) ((PyLongObject *)o)->ob_digit[0] +#endif /* * This is a multiset of directory names, built from the files that _______________________________________________ Mercurial-devel mailing list Mercurial-devel@lists.mercurial-scm.org https://lists.mercurial-scm.org/mailman/listinfo/mercurial-devel