The following invalid testcase crashes the C++ frontend since GCC 3.4.0:
=====================
void foo()
{
asm("" ::: X);
}
=====================
bug.cc: In function 'void foo()':
bug.cc:3: error: expected string-literal before 'X'
bug.cc:3: error: expected `)' before 'X'
bug.cc:3: internal compiler error: tree check: expected string_cst, have
error_mark in expand_asm_operands, at stmt.c:696
Please submit a full bug report, [etc.]
The C frontend is not affected.
--
Summary: [4.0/4.1/4.2 regression] ICE with invalid asm statement
Product: gcc
Version: 4.2.0
Status: UNCONFIRMED
Keywords: ice-on-invalid-code, error-recovery, monitored
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: reichelt at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27451
