Testcase:
#define push _Pragma ("pack(push)")
#define push1 _Pragma ("pack(push)")
push1
------------------------------------------------------------------
In 4.1.0, this is accpeted and in 4.2.0, this is rejected:
t.c:4: warning: malformed #pragma pack - ignored
t.c:4: error: expected unqualified-id before ) token
t.c:4: error: expected declaration before end of line
I want to say this is valid
--
Summary: [4.2 Regression] rejects _Pragma with macros
Product: gcc
Version: 4.2.0
Status: UNCONFIRMED
Keywords: rejects-valid
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: pinskia at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27748