diff options
Diffstat (limited to 'CHANGES.txt')
| -rw-r--r-- | CHANGES.txt | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/CHANGES.txt b/CHANGES.txt index 6721d4544..997d9d6cb 100644 --- a/CHANGES.txt +++ b/CHANGES.txt @@ -10,9 +10,15 @@ NOTE: 4.3.0 now requires Python 3.6.0 and above. Python 3.5.x is no longer suppo RELEASE 4.5.1 From Mats Wichmann - - Fix a problem in 4.5.0 where in some circumstances a Clone environment - could share the CPPDEFINES data structure with the original, causing - leakage when they should be completely independent after the Clone. + - Fix a problem in 4.5.0 where using something like the following code + will cause a Clone()'d environment to share the CPPDEFINES with the + original Environment() which was cloned. Causing leakage of changes + to CPPDEFINES when they should be completely independent after the Clone. + env=Environment(CPPDEFINES=['a']) + env.Append(CPPDEFINES=['b']) (or AppendUnique,Prepend,PrependUnique) + env1=env.Clone() + env1.Append(CPPDEFINES=['c']) (or any other modification, but not overwriting CPPDEFINES + Now env['CPPDEFINES'] will contain 'c' when it should not. RELEASE 4.5.0 - Sun, 05 Mar 2023 14:08:29 -0700 |