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| author | Gary Dismukes <dismukes@adacore.com> | 2019-08-12 08:59:58 +0000 |
|---|---|---|
| committer | Pierre-Marie de Rodat <pmderodat@gcc.gnu.org> | 2019-08-12 08:59:58 +0000 |
| commit | 651c9c1e4b1bd2369ced718599ad1ac370aa37cd (patch) | |
| tree | 2f0b427dca7000c4abffd359d1f8ebedc874f15f /gcc/tree.c | |
| parent | 9dfc6c55085848a60d19825bdc0b7d345bdf8603 (diff) | |
| download | gcc-651c9c1e4b1bd2369ced718599ad1ac370aa37cd.zip gcc-651c9c1e4b1bd2369ced718599ad1ac370aa37cd.tar.gz gcc-651c9c1e4b1bd2369ced718599ad1ac370aa37cd.tar.bz2 | |
[Ada] Suppress_Initialization not respected for private subtypes
The compiler fails to suppress initialization on a variable of a subtype
of a private type (such as System.Address) even though the subtype has
aspect Suppress_Initialization. This can lead to errors on object
declarations specified with Thread_Local_Storage when Initialize_Scalars
is applied (as well as leading to default initialization when it
shouldn't).
2019-08-12 Gary Dismukes <dismukes@adacore.com>
gcc/ada/
* sem_prag.adb (Analyze_Pragma, Pragma_Suppress_Initialization):
For private types, set the Suppress_Initialization flag on the
Full_View of the entity rather than the entity's base type.
gcc/testsuite/
* gnat.dg/suppress_initialization2.adb,
gnat.dg/suppress_initialization2.ads: New testcase.
From-SVN: r274293
Diffstat (limited to 'gcc/tree.c')
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