Date: Thu, 03 May 2018 16:16:40 +0000 From: bugzilla-noreply@freebsd.org To: ports-bugs@FreeBSD.org Subject: [Bug 227951] x11-wm/icewm: Does not build due to some C++11 compilation errors Message-ID: <bug-227951-7788-Ac0D0uKxS7@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-227951-7788@https.bugs.freebsd.org/bugzilla/> References: <bug-227951-7788@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D227951 w.schwarzenfeld@utanet.at changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |w.schwarzenfeld@utanet.at --- Comment #1 from w.schwarzenfeld@utanet.at --- It also fails on 10.4. I got it to compile with USES=3D=20=20=20=20=20=20= =20=20=20=20 compiler:c++11-lang in the Makefile and with clang50. It does not compile w= ith clang60. With clang69 a lot of errors like=20 ./ref.h:22:15: note: expanded from macro 'null' :#define null (*(class null_ref *)0)15: note: expanded from macro 'null' #define null (*(class null_ref *)0) ^~~~~~~~~~~~~~~~~~~~ ^~~~~~~~~~~~~~~~~~~~ wmapp.cc:652:39: warning: binding dereferenced null pointer to reference has undefined behavior [-Wnull-dereference] if (TEST_GRADIENT(logoutPixbuf =3D=3D null)) ^~~~ ./ref.h:22:15: note: expanded from macro 'null' #define null (*(class null_ref *)0) ^~~~~~~~~~~~~~~~~~~~ ./ypaint.h:36:30: note: expanded from macro 'TEST_GRADIENT' #define TEST_GRADIENT(Cond) (Cond) ^~~~ wmapp.cc:654:43: warning: binding dereferenced null pointer to reference has undefined behavior [-Wnull-dereference] if (TEST_GRADIENT(switchbackPixbuf =3D=3D null)) ^~~~ ./ref.h:22:15: note: expanded from macro 'null' #define null (*(class null_ref *)0) ^~~~~~~~~~~~~~~~~~~~ ./ypaint.h:36:30: note: expanded from macro 'TEST_GRADIENT' #define TEST_GRADIENT(Cond) (Cond) ^~~~ wmapp.cc:656:41: warning: binding dereferenced null pointer to reference has undefined behavior [-Wnull-dereference] if (TEST_GRADIENT(menubackPixbuf =3D=3D null)) ^~~~ ./ref.h:22:15: note: expanded from macro 'null' #define null (*(class null_ref *)0) ^~~~~~~~~~~~~~~~~~~~ ./ypaint.h:36:30: note: expanded from macro 'TEST_GRADIENT' #define TEST_GRADIENT(Cond) (Cond) ^~~~ wmapp.cc:658:40: warning: binding dereferenced null pointer to reference has undefined behavior [-Wnull-dereference] if (TEST_GRADIENT(menuselPixbuf =3D=3D null)) ^~~~ ./ref.h:22:15: note: expanded from macro 'null' #define null (*(class null_ref *)0) ^~~~~~~~~~~~~~~~~~~~ ./ypaint.h:36:30: note: expanded from macro 'TEST_GRADIENT' #define TEST_GRADIENT(Cond) (Cond) ^~~~ wmapp.cc:660:40: warning: binding dereferenced null pointer to reference has undefined behavior [-Wnull-dereference] if (TEST_GRADIENT(menusepPixbuf =3D=3D null)) ^~~~ ./ref.h:22:15: note: expanded from macro 'null' wmframe.cc#define null (*(class null_ref *)0) ^~~~~~~~~~~~~~~~~~~~ :./ypaint.h:36:30: note: expanded from macro 'TEST_GRADIENT' 2227#define TEST_GRADIENT(Cond) (Cond) ^~~~ wmapp.cc:664:41: warning: binding dereferenced null pointer to reference has undefined behavior [-Wnull-dereference] :21 if (TEST_GRADIENT(listbackPixbuf =3D=3D null) && ^~~~ :./ref.h:22:15: note: expanded from macro 'null' #define null (*(class null_ref *)0)warning: binding dereferenced null poin= ter to reference has undefined behavior [-Wnull-dereference] WindowOption wo(null); ^~~~~~~~~~~~~~~~~~~~ ^~~~ ./ref.h:22:15: note: expanded from macro 'null' ./ypaint.h#define null (*(class null_ref *)0):36:30: note: expanded from ma= cro 'TEST_GRADIENT' #define TEST_GRADIENT(Cond) (Cond) ^~~~ wmapp.cc:665:66: warning: binding dereferenced null pointer to reference has undefined behavior [-Wnull-dereference] (listbackPixmap =3D paths->loadPixmap(0, "listbg.xpm")) =3D=3D null) ^~~~ ./ref.h:22:15: note: expanded from macro 'null' #define null (*(class null_ref *)0) ^~~~~~~~~~~~~~~~~~~~ wmapp.cc:668:43: warning: binding dereferenced null pointer to reference has undefined behavior [-Wnull-dereference] if (TEST_GRADIENT(dialogbackPixbuf =3D=3D null) && ^~~~ ./ref.h:22:15: note: expanded from macro 'null' #define null (*(class null_ref *)0) ^~~~~~~~~~~~~~~~~~~~ ./ypaint.h:36:30: note: expanded from macro 'TEST_GRADIENT' #define TEST_GRADIENT(Cond) (Cond) ^~~~ wmapp.cc:669:70: warning: binding dereferenced null pointer to reference has undefined behavior --=20 You are receiving this mail because: You are the assignee for the bug.=
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