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| author | Iain Buclaw <ibuclaw@gdcproject.org> | 2019-03-31 14:34:41 +0000 |
|---|---|---|
| committer | Iain Buclaw <ibuclaw@gcc.gnu.org> | 2019-03-31 14:34:41 +0000 |
| commit | 1605fb3ed04c6958c292deec72e120f787e4843d (patch) | |
| tree | 4c2a01b87b27baf9d93570abcd11a47ec78a3266 /gcc/d/modules.cc | |
| parent | 16216c7fbef2ee35e673a7cfef47bc075f791e0c (diff) | |
| download | gcc-1605fb3ed04c6958c292deec72e120f787e4843d.zip gcc-1605fb3ed04c6958c292deec72e120f787e4843d.tar.gz gcc-1605fb3ed04c6958c292deec72e120f787e4843d.tar.bz2 | |
d: Fix run-time SIGSEGV reading ModuleInfo.flags()
The current forced alignment is not necessary, and is problematic on
targets that have strict alignment rules.
gcc/d/ChangeLog:
2019-03-31 Iain Buclaw <ibuclaw@gdcproject.org>
PR d/88462
* modules.cc (layout_moduleinfo_fields): Properly align ModuleInfo,
instead of forcing alignment to be 1.
From-SVN: r270043
Diffstat (limited to 'gcc/d/modules.cc')
| -rw-r--r-- | gcc/d/modules.cc | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/d/modules.cc b/gcc/d/modules.cc index a1fc534..e9bd441 100644 --- a/gcc/d/modules.cc +++ b/gcc/d/modules.cc @@ -534,7 +534,9 @@ layout_moduleinfo_fields (Module *decl, tree type) layout_moduleinfo_field (make_array_type (Type::tchar, namelen), type, offset); - finish_aggregate_type (offset, 1, type, NULL); + size_t alignsize = MAX (TYPE_ALIGN_UNIT (type), + TYPE_ALIGN_UNIT (ptr_type_node)); + finish_aggregate_type (offset, alignsize, type, NULL); return type; } |