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m_debuginfo: Handle DW_TAG_atomic_type

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DW_TAG_atomic_type is a DWARF5 qualifier tag like DW_TAG_volatile_type,
DW_TAG_const_type and DW_TAG_restrict_type.
This commit is contained in:
Mark Wielaard 2021-09-18 02:19:13 +02:00
parent 687aad3498
commit 10922b70b8
2 changed files with 4 additions and 2 deletions
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5
coregrind/m_debuginfo/readdwarf3.c
View File

@ -4191,14 +4191,15 @@ static void parse_type_DIE ( /*MOD*/XArray* /* of TyEnt */ tyents,
}
if (dtag == DW_TAG_volatile_type || dtag == DW_TAG_const_type
|| dtag == DW_TAG_restrict_type) {
|| dtag == DW_TAG_restrict_type || dtag == DW_TAG_atomic_type) {
Int have_ty = 0;
VG_(memset)(&typeE, 0, sizeof(typeE));
typeE.cuOff = D3_INVALID_CUOFF;
typeE.tag = Te_TyQual;
typeE.Te.TyQual.qual
= (dtag == DW_TAG_volatile_type ? 'V'
: (dtag == DW_TAG_const_type ? 'C' : 'R'));
: (dtag == DW_TAG_const_type ? 'C'
: (dtag == DW_TAG_restrict_type ? 'R' : 'A')));
/* target type defaults to 'void' */
typeE.Te.TyQual.typeR = D3_FAKEVOID_CUOFF;
nf_i = 0;

1
coregrind/m_debuginfo/tytypes.c
View File

@ -295,6 +295,7 @@ void ML_(pp_TyEnt_C_ishly)( const XArray* /* of TyEnt */ tyents,
case 'C': VG_(printf)("const "); break;
case 'V': VG_(printf)("volatile "); break;
case 'R': VG_(printf)("restrict "); break;
case 'A': VG_(printf)("atomic "); break;
default: goto unhandled;
}
ML_(pp_TyEnt_C_ishly)(tyents, ent->Te.TyQual.typeR);