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| author | Eric Botcazou <ebotcazou@adacore.com> | 2023-05-23 10:15:35 +0200 |
|---|---|---|
| committer | Eric Botcazou <ebotcazou@adacore.com> | 2023-05-23 10:17:13 +0200 |
| commit | 50143b85bd90a2e06c0dd192a966574a3279c463 (patch) | |
| tree | 769c6056f19f54b5de7993a5af034e8fe943ffe6 /gcc/c/c-decl.cc | |
| parent | 61285c4805bc4fff417e9eb034f91a4d0dc2d335 (diff) | |
| download | gcc-50143b85bd90a2e06c0dd192a966574a3279c463.zip gcc-50143b85bd90a2e06c0dd192a966574a3279c463.tar.gz gcc-50143b85bd90a2e06c0dd192a966574a3279c463.tar.bz2 | |
Fix handling of non-integral bit-fields in native_encode_initializer
The encoder for CONSTRUCTORs assumes that all bit-fields (DECL_BIT_FIELD)
have integral types, but that's not the case in Ada where they may have
pretty much any type, resulting in a wrong encoding for them
gcc/
* fold-const.cc (native_encode_initializer) <CONSTRUCTOR>: Apply the
specific treatment for bit-fields only if they have an integral type
and filter out non-integral bit-fields that do not start and end on
a byte boundary.
gcc/testsuite/
* gnat.dg/opt101.adb: New test.
* gnat.dg/opt101_pkg.ads: New helper.
Diffstat (limited to 'gcc/c/c-decl.cc')
0 files changed, 0 insertions, 0 deletions