[Bug 56049] New: Wine >= 9.0-rc1: 32+64 bit build with -march=znver1 broken (libtiff, regression, gcc-12.2.0, Debian-12)

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56049

Bug ID: 56049
           Summary: Wine >= 9.0-rc1: 32+64 bit build with -march=znver1
                    broken (libtiff, regression, gcc-12.2.0, Debian-12)
           Product: Wine
           Version: 9.0-rc2
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: windowscodecs
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Compiling a combined 32+64 bit Wine with -march=znver1 is broken since at least
Wine-9.0-rc1.
Tested on Debian-12 (gcc-12.2.0). There seems to be a problem with libtiff.

I'm using the following commands to build Wine since years. They worked fine
with Wine <= 8.21.
(Wine source has been extracted to wine-*)

Please tell me if you think this is not a Wine regression, but a GCC bug. Then
I'll report it at GCC.

export PREFIX="${HOME}"/wine-build
export CFLAGS='-march=znver1'
mkdir 64; cd 64

../wine-*/configure CROSSCFLAGS="${CFLAGS}" --enable-win64 --prefix="${PREFIX}"
--disable-tests

make -j16
mkdir ../32; cd ../32

PKG_CONFIG_PATH="${PREFIX}"/lib/pkgconfig:/usr/lib/pkgconfig:/usr/lib/i386-linux-gnu/pkgconfig
../wine-*/configure CROSSCFLAGS="${CFLAGS}" --with-wine64=../64
--prefix="${PREFIX}" --libdir="${PREFIX}"/lib --disable-tests

make -j16 install
cd ../64; make install

Since Wine >= 9.0-rc1 I'm getting the following error in the final "cd ../64;
make install" command when using "-march=znver1".

i686-w64-mingw32-gcc -c -o dlls/windowscodecs/i386-windows/dlldata.o
dlls/windowscodecs/dlldata.c -Idlls/windowscodecs \
  -I../wine-9.0-rc1/dlls/windowscodecs -Iinclude -I../wine-9.0-rc1/include \
  -I../wine-9.0-rc1/include/msvcrt -I../wine-9.0-rc1/libs/tiff/libtiff
-I../wine-9.0-rc1/libs/jpeg \
  -I../wine-9.0-rc1/libs/png -D_UCRT -D__WINESRC__ -DENTRY_PREFIX=WIC_
-DPROXY_DELEGATION \
  -DWINE_REGISTER_DLL -D__WINE_PE_BUILD -Wall -fno-strict-aliasing
-Wdeclaration-after-statement \
  -Wempty-body -Wignored-qualifiers -Winit-self -Wno-packed-not-aligned
-Wshift-overflow=2 \
  -Wstrict-prototypes -Wtype-limits -Wunused-but-set-parameter -Wvla
-Wwrite-strings -Wpointer-arith \
  -Wlogical-op -Wabsolute-value -fno-omit-frame-pointer
-mpreferred-stack-boundary=2 -march=znver1
i686-w64-mingw32-gcc -c -o libs/tiff/i386-windows/libtiff/tif_aux.o
../wine-9.0-rc1/libs/tiff/libtiff/tif_aux.c -Ilibs/tiff \
  -I../wine-9.0-rc1/libs/tiff -Iinclude -I../wine-9.0-rc1/include
-I../wine-9.0-rc1/include/msvcrt \
  -I../wine-9.0-rc1/libs/tiff/libtiff -I../wine-9.0-rc1/libs/jpeg
-I../wine-9.0-rc1/libs/zlib \
  -D_UCRT -DFAR= -DZ_SOLO -D__WINE_PE_BUILD -fno-strict-aliasing
-Wno-packed-not-aligned \
  -fno-omit-frame-pointer -mpreferred-stack-boundary=2 -march=znver1
during RTL pass: split1
../wine-9.0-rc1/libs/tiff/libtiff/tif_aux.c: In function ‘_TIFFUInt64ToFloat’:
../wine-9.0-rc1/libs/tiff/libtiff/tif_aux.c:415:1: internal compiler error: in
assign_stack_local_1, at function.cc:429
  415 | }
      | ^
0x7feffaa461c9 __libc_start_call_main
        ../sysdeps/nptl/libc_start_call_main.h:58
0x7feffaa46284 __libc_start_main_impl
        ../csu/libc-start.c:360
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
Please include the complete backtrace with any bug report.
See https://gcc.gnu.org/bugs/ for instructions.
make: *** [Makefile:224677: libs/tiff/i386-windows/libtiff/tif_aux.o] Error 1

[Bug 56049] Wine >= 9.0-rc1: 32+64 bit build with -march=znver1 broken (libtiff, regression, gcc-12.2.0, Debian-12)

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56049

Zeb Figura  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail]

--- Comment #1 from Zeb Figura  ---
An internal compiler error is always a GCC bug. There may be something we can
do to work around it, though.

My first guess for the bad commit is 4b458775bb. Does reverting that commit
allow Wine to build?

[Bug 56049] Wine >= 9.0-rc1: 32+64 bit build with -march=znver1 broken (libtiff, regression, gcc-12.2.0, Debian-12)

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56049

--- Comment #2 from kolAflash  ---
(In reply to Zeb Figura from comment #1)
> An internal compiler error is always a GCC bug. There may be something we
> can do to work around it, though.

Looks like Alex Henrie already reported a pretty similar GCC error in the GCC
bugtracker.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111107#c8
> My first guess for the bad commit is 4b458775bb. Does reverting that commit
> allow Wine to build?

Works fine with 4b458775bb reverted.

Note: https://gitlab.winehq.org/wine/wine/-/commit/4b458775bb

[Bug 56049] Wine >= 9.0-rc1: 32+64 bit build with -march=znver1 broken (libtiff, regression, gcc-12.2.0, Debian-12)

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56049

Zeb Figura  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |NOTOURBUG

--- Comment #3 from Zeb Figura  ---
(In reply to kolAflash from comment #2)
> (In reply to Zeb Figura from comment #1)
> > An internal compiler error is always a GCC bug. There may be something we
> > can do to work around it, though.
>
> Looks like Alex Henrie already reported a pretty similar GCC error in the
> GCC bugtracker.
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111107#c8

Ah yes, I had forgotten about that. Fortunately that means the bug should be
fixed in newer gcc, 12.3 or 13.0.

[Bug 56049] Wine >= 9.0-rc1: 32+64 bit build with -march=znver1 broken (libtiff, regression, gcc-12.2.0, Debian-12)

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56049

--- Comment #4 from kolAflash  ---
Fixed with 13.2.0-9+26.1 (amd64) on Debian-Unstable (2024-03-05).

Note: znver3 is also affected.

[Bug 56049] Wine >= 9.0-rc1: 32+64 bit build with -march=znver1 broken (libtiff, regression, gcc-12.2.0, Debian-12)

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56049

Esme Povirk  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail]