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| author | Eric Botcazou <ebotcazou@adacore.com> | 2020-08-04 15:08:56 +0200 |
|---|---|---|
| committer | Pierre-Marie de Rodat <derodat@adacore.com> | 2020-10-21 03:22:46 -0400 |
| commit | 5ff5f7210f74f3190ec50b526a0dfb5be462b28b (patch) | |
| tree | 4dfed7cef6de4a3a80060fbfc98ccd4428a7e059 | |
| parent | 948c6d7e9e60ef8e1324bfed6d8d937112bef53d (diff) | |
| download | gcc-5ff5f7210f74f3190ec50b526a0dfb5be462b28b.zip gcc-5ff5f7210f74f3190ec50b526a0dfb5be462b28b.tar.gz gcc-5ff5f7210f74f3190ec50b526a0dfb5be462b28b.tar.bz2 | |
[Ada] Fix bogus error for bit-packed array with volatile component
gcc/ada/
* freeze.adb (Check_Strict_Alignment): Do not set the flag for
a bit-packed array type, even if it is a by-reference type.
| -rw-r--r-- | gcc/ada/freeze.adb | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/ada/freeze.adb b/gcc/ada/freeze.adb index f090b3e..08c78a3 100644 --- a/gcc/ada/freeze.adb +++ b/gcc/ada/freeze.adb @@ -1609,7 +1609,10 @@ package body Freeze is Comp : Entity_Id; begin - if Is_By_Reference_Type (E) then + -- Bit-packed array types do not require strict alignment, even if they + -- are by-reference types, because they are accessed in a special way. + + if Is_By_Reference_Type (E) and then not Is_Bit_Packed_Array (E) then Set_Strict_Alignment (E); elsif Is_Array_Type (E) then |