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Date:      Thu, 14 Jan 2016 01:27:51 -0800
From:      NGie Cooper <yaneurabeya@gmail.com>
To:        Steven Hartland <smh@FreeBSD.org>
Cc:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   Re: svn commit: r293903 - in head/sys/boot: arm/uboot efi/fdt efi/libefi
Message-ID:  <F3E05332-F6B1-4685-812A-FD2BBB870075@gmail.com>
In-Reply-To: <201601140922.u0E9M1rV025146@repo.freebsd.org>
References:  <201601140922.u0E9M1rV025146@repo.freebsd.org>

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> On Jan 14, 2016, at 01:22, Steven Hartland <smh@FreeBSD.org> wrote:
>=20
> Author: smh
> Date: Thu Jan 14 09:22:01 2016
> New Revision: 293903
> URL: https://svnweb.freebsd.org/changeset/base/293903
>=20
> Log:
>  Fix GCC warnings causing build failure after r293724
>=20
>  Disable some compiler warnings for GCC (non-standard compiler) fixing
>  build failures introduced by r293724, which enabled WARNS in the EFI =
boot
>  code, when compiling with none standard compiler (GCC).

Disabling warnings is wrong. Here=E2=80=99s how arm could be fixed:

$ svn diff sys/boot/
Index: sys/boot/common/bootstrap.h
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- sys/boot/common/bootstrap.h (revision 293877)
+++ sys/boot/common/bootstrap.h (working copy)
@@ -32,6 +32,7 @@
 #include <sys/types.h>
 #include <sys/queue.h>
 #include <sys/linker_set.h>
+#include <time.h>
=20
 /*
  * Generic device specifier; architecture-dependant=20
@@ -332,12 +333,8 @@
 extern struct arch_switch archsw;
=20
 /* This must be provided by the MD code, but should it be in the =
archsw? */
-void   delay(int delay);
-
 void   dev_cleanup(void);
=20
-time_t time(time_t *tloc);
-
 #ifndef CTASSERT                /* Allow lint to override */
 #define CTASSERT(x)             _CTASSERT(x, __LINE__)
 #define _CTASSERT(x, y)         __CTASSERT(x, y)
Index: sys/boot/efi/include/efiapi.h
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- sys/boot/efi/include/efiapi.h       (revision 293877)
+++ sys/boot/efi/include/efiapi.h       (working copy)
@@ -532,6 +532,7 @@
 typedef
 EFI_STATUS
 (EFIAPI *EFI_RESERVED_SERVICE) (
+    VOID
     );
=20
 typedef

amd64 is a bit trickier:

/scratch/tmp/ngie/svn/sys/boot/efi/libefi/../include/efigop.h:75: =
warning: 'ms_abi' attribute directive ignored

I didn=E2=80=99t dig into why this is happening [yet], other than there =
maybe being MS extensions involved?

Thanks,
-NGie=



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