Hi!
There's a fix right here:
https://mentors.debian.net/debian/pool/main/libr/libretro-desmume/libretro-desmume_0.9.11+git20160821+dfsg1-1.dsc
Upstream builds with -fpermissive now.
regards,
sergio-br2
On Thu, 14 Jul 2016 09:07:49 +0200 Lucas Nussbaum <lu...@debian.org> wrote:
> Source: libretro-desmume
> Version: 0.9.11+git20160319+dfsg1-1
> Severity: serious
> Tags: stretch sid
> User: debian...@lists.debian.org
> Usertags: qa-ftbfs-20160713 qa-ftbfs
> Justification: FTBFS with GCC 6 on amd64
>
> Hi,
>
> During a rebuild of all packages in sid using the gcc-defaults package
> available in experimental to make GCC default to version 6, your
package failed
> to build on amd64. For more information about GCC 6 and Stretch, see:
> - https://wiki.debian.org/GCC6
> - https://lists.debian.org/debian-devel-announce/2016/06/msg00007.html
>
> Relevant part (hopefully):
> > g++ -g -fstack-protector-strong -Wformat -Werror=format-security
-DHAVE_JIT -DNDEBUG -O3 -D__LIBRETRO__ -fPIC -Isrc -Isrc/libretro
-Wdate-time -D_FORTIFY_SOURCE=2 -c -o src/armcpu.o src/armcpu.cpp
> > In file included from src/armcpu.cpp:34:0:
> > src/MMU_timing.h: In instantiation of 'class CacheController<13, 2,
5>':
> > src/MMU_timing.h:253:26: required from here
> > src/MMU_timing.h:158:28: error: left operand of shift expression
'(-1 << 11)' is negative [-fpermissive]
> > enum { TAGMASK = (u32)(~0 << TAGSHIFT) };
> > ~~~~^~~~~~~~~~~~
> > src/MMU_timing.h:158:7: error: enumerator value for 'TAGMASK' is
not an integer constant
> > enum { TAGMASK = (u32)(~0 << TAGSHIFT) };
> > ^
> > src/MMU_timing.h:159:61: error: left operand of shift expression
'(-1 << 5)' is negative [-fpermissive]
> > enum { BLOCKMASK = ((u32)~0 >> (32 - TAGSHIFT)) & (u32)(~0 <<
BLOCKSIZESHIFT) };
> > ~~~~^~~~~~~~~~~~~~~~~~
> > src/MMU_timing.h:159:7: error: enumerator value for 'BLOCKMASK' is
not an integer constant
> > enum { BLOCKMASK = ((u32)~0 >> (32 - TAGSHIFT)) & (u32)(~0 <<
BLOCKSIZESHIFT) };
> > ^
> > src/MMU_timing.h: In instantiation of 'class CacheController<12, 2,
5>':
> > src/MMU_timing.h:254:26: required from here
> > src/MMU_timing.h:158:28: error: left operand of shift expression
'(-1 << 10)' is negative [-fpermissive]
> > enum { TAGMASK = (u32)(~0 << TAGSHIFT) };
> > ~~~~^~~~~~~~~~~~
> > src/MMU_timing.h:158:7: error: enumerator value for 'TAGMASK' is
not an integer constant
> > enum { TAGMASK = (u32)(~0 << TAGSHIFT) };
> > ^
> > src/MMU_timing.h:159:61: error: left operand of shift expression
'(-1 << 5)' is negative [-fpermissive]
> > enum { BLOCKMASK = ((u32)~0 >> (32 - TAGSHIFT)) & (u32)(~0 <<
BLOCKSIZESHIFT) };
> > ~~~~^~~~~~~~~~~~~~~~~~
> > src/MMU_timing.h:159:7: error: enumerator value for 'BLOCKMASK' is
not an integer constant
> > enum { BLOCKMASK = ((u32)~0 >> (32 - TAGSHIFT)) & (u32)(~0 <<
BLOCKSIZESHIFT) };
> > ^
> > make[2]: *** [src/armcpu.o] Error 1
>
> The full build log is available from:
>
http://people.debian.org/~lucas/logs/2016/07/13/libretro-desmume_0.9.11+git20160319+dfsg1-1_unstable_gcc6.log
>
> A list of current common problems and possible solutions is available at
> http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to
contribute!
>
> About the archive rebuild: The rebuild was done on EC2 VM instances from
> Amazon Web Services, using a clean, minimal and up-to-date chroot. Every
> failed build was retried once to eliminate random failures.
>
>
