libpixman @0.42.2: error: expected identifier before ‘__attribute__’

[barracuda156]

Found ninja-1.11.1 at /opt/local/bin/ninja
--->  Building libpixman
Executing:  cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_graphics_libpixman/libpixman/work/build" && /opt/local/bin/ninja -j6 -v 
[1/113] /usr/bin/gcc-4.2 -Ipixman/libpixman-vmx.a.p -Ipixman -I../pixman-0.42.2/pixman -I/opt/local/include -Wall -Winvalid-pch -std=gnu99 -O2 -g -Wdeclaration-after-statement -fno-strict-aliasing -fvisibility=hidden -Wundef -ftrapping-math -DHAVE_CONFIG_H -pipe -Os -arch ppc -maltivec -mabi=altivec -MD -MQ pixman/libpixman-vmx.a.p/pixman-vmx.c.o -MF pixman/libpixman-vmx.a.p/pixman-vmx.c.o.d -o pixman/libpixman-vmx.a.p/pixman-vmx.c.o -c ../pixman-0.42.2/pixman/pixman-vmx.c
FAILED: pixman/libpixman-vmx.a.p/pixman-vmx.c.o 
/usr/bin/gcc-4.2 -Ipixman/libpixman-vmx.a.p -Ipixman -I../pixman-0.42.2/pixman -I/opt/local/include -Wall -Winvalid-pch -std=gnu99 -O2 -g -Wdeclaration-after-statement -fno-strict-aliasing -fvisibility=hidden -Wundef -ftrapping-math -DHAVE_CONFIG_H -pipe -Os -arch ppc -maltivec -mabi=altivec -MD -MQ pixman/libpixman-vmx.a.p/pixman-vmx.c.o -MF pixman/libpixman-vmx.a.p/pixman-vmx.c.o.d -o pixman/libpixman-vmx.a.p/pixman-vmx.c.o -c ../pixman-0.42.2/pixman/pixman-vmx.c
../pixman-0.42.2/pixman/pixman-vmx.c: In function ‘fast_composite_scaled_nearest_vmx_8888_8888_cover_OVER’:
../pixman-0.42.2/pixman/pixman-vmx.c:2973: error: expected identifier before ‘__attribute__’
../pixman-0.42.2/pixman/pixman-vmx.c:2973: error: expected identifier before ‘__attribute__’
../pixman-0.42.2/pixman/pixman-vmx.c:2973: error: expected identifier before ‘__attribute__’
../pixman-0.42.2/pixman/pixman-vmx.c:2973: error: expected identifier before ‘__attribute__’
../pixman-0.42.2/pixman/pixman-vmx.c:2973: error: expected identifier before ‘__attribute__’
../pixman-0.42.2/pixman/pixman-vmx.c:2973: error: expected identifier before ‘__attribute__’
../pixman-0.42.2/pixman/pixman-vmx.c:2973: error: expected identifier before ‘__attribute__’
../pixman-0.42.2/pixman/pixman-vmx.c: In function ‘fast_composite_scaled_nearest_vmx_8888_8888_none_OVER’:
../pixman-0.42.2/pixman/pixman-vmx.c:2976: error: expected identifier before ‘__attribute__’
../pixman-0.42.2/pixman/pixman-vmx.c:2976: error: expected identifier before ‘__attribute__’
../pixman-0.42.2/pixman/pixman-vmx.c:2976: error: expected identifier before ‘__attribute__’
../pixman-0.42.2/pixman/pixman-vmx.c:2976: error: expected identifier before ‘__attribute__’
../pixman-0.42.2/pixman/pixman-vmx.c:2976: error: expected identifier before ‘__attribute__’
../pixman-0.42.2/pixman/pixman-vmx.c:2976: error: expected identifier before ‘__attribute__’
../pixman-0.42.2/pixman/pixman-vmx.c:2976: error: expected identifier before ‘__attribute__’
../pixman-0.42.2/pixman/pixman-vmx.c: In function ‘fast_composite_scaled_nearest_vmx_8888_8888_pad_OVER’:
../pixman-0.42.2/pixman/pixman-vmx.c:2979: error: expected identifier before ‘__attribute__’
../pixman-0.42.2/pixman/pixman-vmx.c:2979: error: expected identifier before ‘__attribute__’
../pixman-0.42.2/pixman/pixman-vmx.c:2979: error: expected identifier before ‘__attribute__’
../pixman-0.42.2/pixman/pixman-vmx.c:2979: error: expected identifier before ‘__attribute__’
../pixman-0.42.2/pixman/pixman-vmx.c:2979: error: expected identifier before ‘__attribute__’
../pixman-0.42.2/pixman/pixman-vmx.c:2979: error: expected identifier before ‘__attribute__’
../pixman-0.42.2/pixman/pixman-vmx.c:2979: error: expected identifier before ‘__attribute__’
../pixman-0.42.2/pixman/pixman-vmx.c: In function ‘fast_composite_scaled_nearest_vmx_8888_8888_normal_OVER’:
../pixman-0.42.2/pixman/pixman-vmx.c:2982: error: expected identifier before ‘__attribute__’
../pixman-0.42.2/pixman/pixman-vmx.c:2982: error: expected identifier before ‘__attribute__’
../pixman-0.42.2/pixman/pixman-vmx.c:2982: error: expected identifier before ‘__attribute__’
../pixman-0.42.2/pixman/pixman-vmx.c:2982: error: expected identifier before ‘__attribute__’
../pixman-0.42.2/pixman/pixman-vmx.c:2982: error: expected identifier before ‘__attribute__’
../pixman-0.42.2/pixman/pixman-vmx.c:2982: error: expected identifier before ‘__attribute__’
../pixman-0.42.2/pixman/pixman-vmx.c:2982: error: expected identifier before ‘__attribute__’
[2/113] /usr/bin/gcc-4.2 -Ipixman/libpixman-1.0.dylib.p -Ipixman -I../pixman-0.42.2/pixman -I/opt/local/include -Wall -Winvalid-pch -std=gnu99 -O2 -g -Wdeclaration-after-statement -fno-strict-aliasing -fvisibility=hidden -Wundef -ftrapping-math -DHAVE_CONFIG_H -pipe -Os -arch ppc -MD -MQ pixman/libpixman-1.0.dylib.p/pixman.c.o -MF pixman/libpixman-1.0.dylib.p/pixman.c.o.d -o pixman/libpixman-1.0.dylib.p/pixman.c.o -c ../pixman-0.42.2/pixman/pixman.c
[3/113] /usr/bin/gcc-4.2 -Ipixman/libpixman-1.0.dylib.p -Ipixman -I../pixman-0.42.2/pixman -I/opt/local/include -Wall -Winvalid-pch -std=gnu99 -O2 -g -Wdeclaration-after-statement -fno-strict-aliasing -fvisibility=hidden -Wundef -ftrapping-math -DHAVE_CONFIG_H -pipe -Os -arch ppc -MD -MQ pixman/libpixman-1.0.dylib.p/pixman-combine32.c.o -MF pixman/libpixman-1.0.dylib.p/pixman-combine32.c.o.d -o pixman/libpixman-1.0.dylib.p/pixman-combine32.c.o -c ../pixman-0.42.2/pixman/pixman-combine32.c
[4/113] /usr/bin/gcc-4.2 -Ipixman/libpixman-1.0.dylib.p -Ipixman -I../pixman-0.42.2/pixman -I/opt/local/include -Wall -Winvalid-pch -std=gnu99 -O2 -g -Wdeclaration-after-statement -fno-strict-aliasing -fvisibility=hidden -Wundef -ftrapping-math -DHAVE_CONFIG_H -pipe -Os -arch ppc -MD -MQ pixman/libpixman-1.0.dylib.p/pixman-bits-image.c.o -MF pixman/libpixman-1.0.dylib.p/pixman-bits-image.c.o.d -o pixman/libpixman-1.0.dylib.p/pixman-bits-image.c.o -c ../pixman-0.42.2/pixman/pixman-bits-image.c
[5/113] /usr/bin/gcc-4.2 -Ipixman/libpixman-1.0.dylib.p -Ipixman -I../pixman-0.42.2/pixman -I/opt/local/include -Wall -Winvalid-pch -std=gnu99 -O2 -g -Wdeclaration-after-statement -fno-strict-aliasing -fvisibility=hidden -Wundef -ftrapping-math -DHAVE_CONFIG_H -pipe -Os -arch ppc -MD -MQ pixman/libpixman-1.0.dylib.p/pixman-access.c.o -MF pixman/libpixman-1.0.dylib.p/pixman-access.c.o.d -o pixman/libpixman-1.0.dylib.p/pixman-access.c.o -c ../pixman-0.42.2/pixman/pixman-access.c
[6/113] /usr/bin/gcc-4.2 -Ipixman/libpixman-1.0.dylib.p -Ipixman -I../pixman-0.42.2/pixman -I/opt/local/include -Wall -Winvalid-pch -std=gnu99 -O2 -g -Wdeclaration-after-statement -fno-strict-aliasing -fvisibility=hidden -Wundef -ftrapping-math -DHAVE_CONFIG_H -pipe -Os -arch ppc -MD -MQ pixman/libpixman-1.0.dylib.p/pixman-access-accessors.c.o -MF pixman/libpixman-1.0.dylib.p/pixman-access-accessors.c.o.d -o pixman/libpixman-1.0.dylib.p/pixman-access-accessors.c.o -c ../pixman-0.42.2/pixman/pixman-access-accessors.c
ninja: build stopped: subcommand failed.

[barracuda156]

I will check how did I build it on 10.6 ppc (away from the Quad until morning), but looks like it just cannot build with gcc-4.2, and old Xcode compilers should not be used.

[barracuda156]

Ok, I can confirm it builds fine on the same 10.6.8 with gcc13. The issue is likely affecting 10.4 and 10.5, any arch.

[rmottola (Riccardo)]

I experience also issues on 10.5 pcc. However, forcing gcc7 makes compilation issues go away, but I have a linker error:

[42/113] /opt/local/bin/gcc-mp-7  -o test/infinite-loop test/infinite-loop.p/infinite-loop.c.o -L/opt/local/lib -I/opt/local/include -Wl,-dead_strip_dylibs -Wl,-headerpad_max_install_names -Wl,-headerpad_max_install_names -arch ppc -pipe -Os -arch ppc -Wl,-rpath,@loader_path/../pixman test/libtestutils.a pixman/libpixman-1.0.dylib -lm
FAILED: test/infinite-loop 
/opt/local/bin/gcc-mp-7  -o test/infinite-loop test/infinite-loop.p/infinite-loop.c.o -L/opt/local/lib -I/opt/local/include -Wl,-dead_strip_dylibs -Wl,-headerpad_max_install_names -Wl,-headerpad_max_install_names -arch ppc -pipe -Os -arch ppc -Wl,-rpath,@loader_path/../pixman test/libtestutils.a pixman/libpixman-1.0.dylib -lm
Undefined symbols:
  "_posix_memalign", referenced from:
      _aligned_malloc in libtestutils.a(utils.c.o)
ld: symbol(s) not found
collect2: error: ld returned 1 exit status

appears to be PPC specific. Didn't see something ismilar during intel upgrades. Ideas, @kencu?

[ryandesign (Ryan Carsten Schmidt)]

Duplicate of #68473.

[barracuda156]

Replying to rmottola:

I experience also issues on 10.5 pcc. However, forcing gcc7 makes compilation issues go away, but I have a linker error:

[42/113] /opt/local/bin/gcc-mp-7  -o test/infinite-loop test/infinite-loop.p/infinite-loop.c.o -L/opt/local/lib -I/opt/local/include -Wl,-dead_strip_dylibs -Wl,-headerpad_max_install_names -Wl,-headerpad_max_install_names -arch ppc -pipe -Os -arch ppc -Wl,-rpath,@loader_path/../pixman test/libtestutils.a pixman/libpixman-1.0.dylib -lm
FAILED: test/infinite-loop 
/opt/local/bin/gcc-mp-7  -o test/infinite-loop test/infinite-loop.p/infinite-loop.c.o -L/opt/local/lib -I/opt/local/include -Wl,-dead_strip_dylibs -Wl,-headerpad_max_install_names -Wl,-headerpad_max_install_names -arch ppc -pipe -Os -arch ppc -Wl,-rpath,@loader_path/../pixman test/libtestutils.a pixman/libpixman-1.0.dylib -lm
Undefined symbols:
  "_posix_memalign", referenced from:
      _aligned_malloc in libtestutils.a(utils.c.o)
ld: symbol(s) not found
collect2: error: ld returned 1 exit status

appears to be PPC specific. Didn't see something ismilar during intel upgrades. Ideas, @kencu?

I think you need legacysupport for posix_memalign on 10.5.