<div dir="ltr"><div dir="ltr">Hi,</div> <div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Aug 13, 2019 at 3:51 PM Tapani Pälli <<a href="mailto:tapani.palli@intel.com">tapani.palli@intel.com</a>> wrote: </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"> On 8/13/19 3:32 PM, Mauro Rossi wrote: > Hi, > > On Tue, Aug 13, 2019 at 2:03 PM Tapani Pälli <<a href="mailto:tapani.palli@intel.com" target="_blank">tapani.palli@intel.com</a> > <mailto:<a href="mailto:tapani.palli@intel.com" target="_blank">tapani.palli@intel.com</a>>> wrote: > > Hi; > > On 8/13/19 2:43 PM, Mauro Rossi wrote: > > Hi Tapani, > > > > On Sat, Jul 27, 2019 at 2:56 PM Mauro Rossi > <<a href="mailto:issor.oruam@gmail.com" target="_blank">issor.oruam@gmail.com</a> <mailto:<a href="mailto:issor.oruam@gmail.com" target="_blank">issor.oruam@gmail.com</a>> > > <mailto:<a href="mailto:issor.oruam@gmail.com" target="_blank">issor.oruam@gmail.com</a> <mailto:<a href="mailto:issor.oruam@gmail.com" target="_blank">issor.oruam@gmail.com</a>>>> wrote: > > > > On Sat, Jul 27, 2019 at 2:56 PM Mauro Rossi > <<a href="mailto:issor.oruam@gmail.com" target="_blank">issor.oruam@gmail.com</a> <mailto:<a href="mailto:issor.oruam@gmail.com" target="_blank">issor.oruam@gmail.com</a>> > > <mailto:<a href="mailto:issor.oruam@gmail.com" target="_blank">issor.oruam@gmail.com</a> > <mailto:<a href="mailto:issor.oruam@gmail.com" target="_blank">issor.oruam@gmail.com</a>>>> wrote: > > > > > > On Thu, Jul 18, 2019 at 1:07 PM Chih-Wei Huang > > <<a href="mailto:cwhuang@android-x86.org" target="_blank">cwhuang@android-x86.org</a> <mailto:<a href="mailto:cwhuang@android-x86.org" target="_blank">cwhuang@android-x86.org</a>> > <mailto:<a href="mailto:cwhuang@android-x86.org" target="_blank">cwhuang@android-x86.org</a> <mailto:<a href="mailto:cwhuang@android-x86.org" target="_blank">cwhuang@android-x86.org</a>>>> > wrote: > > > > > > > > Mauro Rossi <<a href="mailto:issor.oruam@gmail.com" target="_blank">issor.oruam@gmail.com</a> > <mailto:<a href="mailto:issor.oruam@gmail.com" target="_blank">issor.oruam@gmail.com</a>> > > <mailto:<a href="mailto:issor.oruam@gmail.com" target="_blank">issor.oruam@gmail.com</a> > <mailto:<a href="mailto:issor.oruam@gmail.com" target="_blank">issor.oruam@gmail.com</a>>>> 於 2019年7月14日週日下午5:17寫道： > > > > > > > > > > This patch partially reverts 20294dc ("mesa: Enable asm > > unconditionally, ...") > > > > > > > > > > Android makefile build logic needs to disable assembler > > optimization > > > > > in 32bit builds to avoid text relocations for > libglapi.so shared > > > > > > > > > > Fixes the following build error with Android x86 32bit > target: > > > > > > > > > > [ 0% 4/477] target SharedLib: libglapi > > > (out/target/product/x86/obj/SHARED_LIBRARIES/libglapi_intermediates/LINKED/libglapi.so) > > > > > FAILED: > > > out/target/product/x86/obj/SHARED_LIBRARIES/libglapi_intermediates/LINKED/libglapi.so > > > > > ... > > > > > > > > prebuilts/gcc/linux-x86/x86/x86_64-linux-android-4.9/x86_64-linux-android/bin/ld: > > warning: shared library text segment is not shareable > > > > > > > > prebuilts/gcc/linux-x86/x86/x86_64-linux-android-4.9/x86_64-linux-android/bin/ld: > > error: treating warnings as errors > > > > > clang-6.0: error: linker command failed with exit code > 1 (use > > -v to see invocation) > > > > > > > > > > Fixes: 20294dc ("mesa: Enable asm unconditionally, now > that > > gen_matypes is gone.") > > > > > Signed-off-by: Mauro Rossi <<a href="mailto:issor.oruam@gmail.com" target="_blank">issor.oruam@gmail.com</a> > <mailto:<a href="mailto:issor.oruam@gmail.com" target="_blank">issor.oruam@gmail.com</a>> > > <mailto:<a href="mailto:issor.oruam@gmail.com" target="_blank">issor.oruam@gmail.com</a> <mailto:<a href="mailto:issor.oruam@gmail.com" target="_blank">issor.oruam@gmail.com</a>>>> > > > > > --- > > > > > <a href="http://Android.common.mk" rel="noreferrer" target="_blank">Android.common.mk</a> <<a href="http://Android.common.mk" rel="noreferrer" target="_blank">http://Android.common.mk</a>> > <<a href="http://Android.common.mk" rel="noreferrer" target="_blank">http://Android.common.mk</a>> > > | 3 +++ > > > > > Android.mk | 7 +++++++ > > > > > src/mesa/<a href="http://Android.libmesa_dricore.mk" rel="noreferrer" target="_blank">Android.libmesa_dricore.mk</a> > <<a href="http://Android.libmesa_dricore.mk" rel="noreferrer" target="_blank">http://Android.libmesa_dricore.mk</a>> > > <<a href="http://Android.libmesa_dricore.mk" rel="noreferrer" target="_blank">http://Android.libmesa_dricore.mk</a>> | 2 ++ > > > > > src/mesa/<a href="http://Android.libmesa_st_mesa.mk" rel="noreferrer" target="_blank">Android.libmesa_st_mesa.mk</a> > <<a href="http://Android.libmesa_st_mesa.mk" rel="noreferrer" target="_blank">http://Android.libmesa_st_mesa.mk</a>> > > <<a href="http://Android.libmesa_st_mesa.mk" rel="noreferrer" target="_blank">http://Android.libmesa_st_mesa.mk</a>> | 2 ++ > > > > > 4 files changed, 14 insertions(+) > > > > > > > > > > diff --git a/<a href="http://Android.common.mk" rel="noreferrer" target="_blank">Android.common.mk</a> > <<a href="http://Android.common.mk" rel="noreferrer" target="_blank">http://Android.common.mk</a>> <<a href="http://Android.common.mk" rel="noreferrer" target="_blank">http://Android.common.mk</a>> > > b/<a href="http://Android.common.mk" rel="noreferrer" target="_blank">Android.common.mk</a> <<a href="http://Android.common.mk" rel="noreferrer" target="_blank">http://Android.common.mk</a>> > <<a href="http://Android.common.mk" rel="noreferrer" target="_blank">http://Android.common.mk</a>> > > > > > index 8a1c734353..209654bb75 100644 > > > > > --- a/<a href="http://Android.common.mk" rel="noreferrer" target="_blank">Android.common.mk</a> <<a href="http://Android.common.mk" rel="noreferrer" target="_blank">http://Android.common.mk</a>> > <<a href="http://Android.common.mk" rel="noreferrer" target="_blank">http://Android.common.mk</a>> > > > > > +++ b/<a href="http://Android.common.mk" rel="noreferrer" target="_blank">Android.common.mk</a> <<a href="http://Android.common.mk" rel="noreferrer" target="_blank">http://Android.common.mk</a>> > <<a href="http://Android.common.mk" rel="noreferrer" target="_blank">http://Android.common.mk</a>> > > > > > @@ -106,9 +106,12 @@ ifeq ($(shell test > > $(PLATFORM_SDK_VERSION) -ge 26 && echo true),true) > > > > > LOCAL_CFLAGS += -DHAVE_SYS_SHM_H > > > > > endif > > > > > > > > > > +ifeq ($(strip $(MESA_ENABLE_ASM)),true) > > > > > ifeq ($(TARGET_ARCH),x86) > > > > > LOCAL_CFLAGS += \ > > > > > -DUSE_X86_ASM > > > > > + > > > > > +endif > > > > > endif > > > > > ifeq ($(ARCH_ARM_HAVE_NEON),true) > > > > > LOCAL_CFLAGS_arm += -DUSE_ARM_ASM > > > > > diff --git a/Android.mk b/Android.mk > > > > > index 57613eccfc..4a2a003ea3 100644 > > > > > --- a/Android.mk > > > > > +++ b/Android.mk > > > > > @@ -83,6 +83,13 @@ endif > > > > > > > > > > $(foreach d, $(MESA_BUILD_CLASSIC) $(MESA_BUILD_GALLIUM), > > $(eval $(d) := true)) > > > > > > > > > > +# host and target must be the same arch to generate > matypes.h > > > > > +ifeq ($(TARGET_ARCH),$(HOST_ARCH)) > > > > > +MESA_ENABLE_ASM := true > > > > > +else > > > > > +MESA_ENABLE_ASM := false > > > > > +endif > > > > > + > > > > > ifneq ($(filter true, $(HAVE_GALLIUM_RADEONSI)),) > > > > > MESA_ENABLE_LLVM := true > > > > > endif > > > > > diff --git a/src/mesa/<a href="http://Android.libmesa_dricore.mk" rel="noreferrer" target="_blank">Android.libmesa_dricore.mk</a> > <<a href="http://Android.libmesa_dricore.mk" rel="noreferrer" target="_blank">http://Android.libmesa_dricore.mk</a>> > > <<a href="http://Android.libmesa_dricore.mk" rel="noreferrer" target="_blank">http://Android.libmesa_dricore.mk</a>> > > b/src/mesa/<a href="http://Android.libmesa_dricore.mk" rel="noreferrer" target="_blank">Android.libmesa_dricore.mk</a> > <<a href="http://Android.libmesa_dricore.mk" rel="noreferrer" target="_blank">http://Android.libmesa_dricore.mk</a>> > > <<a href="http://Android.libmesa_dricore.mk" rel="noreferrer" target="_blank">http://Android.libmesa_dricore.mk</a>> > > > > > index 8eb6aabe83..792117767b 100644 > > > > > --- a/src/mesa/<a href="http://Android.libmesa_dricore.mk" rel="noreferrer" target="_blank">Android.libmesa_dricore.mk</a> > <<a href="http://Android.libmesa_dricore.mk" rel="noreferrer" target="_blank">http://Android.libmesa_dricore.mk</a>> > > <<a href="http://Android.libmesa_dricore.mk" rel="noreferrer" target="_blank">http://Android.libmesa_dricore.mk</a>> > > > > > +++ b/src/mesa/<a href="http://Android.libmesa_dricore.mk" rel="noreferrer" target="_blank">Android.libmesa_dricore.mk</a> > <<a href="http://Android.libmesa_dricore.mk" rel="noreferrer" target="_blank">http://Android.libmesa_dricore.mk</a>> > > <<a href="http://Android.libmesa_dricore.mk" rel="noreferrer" target="_blank">http://Android.libmesa_dricore.mk</a>> > > > > > @@ -39,9 +39,11 @@ LOCAL_MODULE_CLASS := STATIC_LIBRARIES > > > > > LOCAL_SRC_FILES := \ > > > > > $(MESA_FILES) > > > > > > > > > > +ifeq ($(strip $(MESA_ENABLE_ASM)),true) > > > > > ifeq ($(TARGET_ARCH),x86) > > > > > LOCAL_SRC_FILES += $(X86_FILES) > > > > > endif # x86 > > > > > +endif # MESA_ENABLE_ASM > > > > > > > > > > ifeq ($(ARCH_X86_HAVE_SSE4_1),true) > > > > > LOCAL_WHOLE_STATIC_LIBRARIES := \ > > > > > diff --git a/src/mesa/<a href="http://Android.libmesa_st_mesa.mk" rel="noreferrer" target="_blank">Android.libmesa_st_mesa.mk</a> > <<a href="http://Android.libmesa_st_mesa.mk" rel="noreferrer" target="_blank">http://Android.libmesa_st_mesa.mk</a>> > > <<a href="http://Android.libmesa_st_mesa.mk" rel="noreferrer" target="_blank">http://Android.libmesa_st_mesa.mk</a>> > > b/src/mesa/<a href="http://Android.libmesa_st_mesa.mk" rel="noreferrer" target="_blank">Android.libmesa_st_mesa.mk</a> > <<a href="http://Android.libmesa_st_mesa.mk" rel="noreferrer" target="_blank">http://Android.libmesa_st_mesa.mk</a>> > > <<a href="http://Android.libmesa_st_mesa.mk" rel="noreferrer" target="_blank">http://Android.libmesa_st_mesa.mk</a>> > > > > > index 16153a3c5b..ddfd03059c 100644 > > > > > --- a/src/mesa/<a href="http://Android.libmesa_st_mesa.mk" rel="noreferrer" target="_blank">Android.libmesa_st_mesa.mk</a> > <<a href="http://Android.libmesa_st_mesa.mk" rel="noreferrer" target="_blank">http://Android.libmesa_st_mesa.mk</a>> > > <<a href="http://Android.libmesa_st_mesa.mk" rel="noreferrer" target="_blank">http://Android.libmesa_st_mesa.mk</a>> > > > > > +++ b/src/mesa/<a href="http://Android.libmesa_st_mesa.mk" rel="noreferrer" target="_blank">Android.libmesa_st_mesa.mk</a> > <<a href="http://Android.libmesa_st_mesa.mk" rel="noreferrer" target="_blank">http://Android.libmesa_st_mesa.mk</a>> > > <<a href="http://Android.libmesa_st_mesa.mk" rel="noreferrer" target="_blank">http://Android.libmesa_st_mesa.mk</a>> > > > > > @@ -42,9 +42,11 @@ LOCAL_GENERATED_SOURCES := \ > > > > > $(MESA_GEN_GLSL_H) \ > > > > > $(MESA_GEN_NIR_H) > > > > > > > > > > +ifeq ($(strip $(MESA_ENABLE_ASM)),true) > > > > > ifeq ($(TARGET_ARCH),x86) > > > > > LOCAL_SRC_FILES += $(X86_FILES) > > > > > endif # x86 > > > > > +endif # MESA_ENABLE_ASM > > > > > > > > > > ifeq ($(ARCH_X86_HAVE_SSE4_1),true) > > > > > LOCAL_WHOLE_STATIC_LIBRARIES := \ > > > > > -- > > > > > > > > Looks good to me. > > > > > > > > Review-by: Chih-Wei Huang <<a href="mailto:cwhuang@linux.org.tw" target="_blank">cwhuang@linux.org.tw</a> > <mailto:<a href="mailto:cwhuang@linux.org.tw" target="_blank">cwhuang@linux.org.tw</a>> > > <mailto:<a href="mailto:cwhuang@linux.org.tw" target="_blank">cwhuang@linux.org.tw</a> <mailto:<a href="mailto:cwhuang@linux.org.tw" target="_blank">cwhuang@linux.org.tw</a>>>> > > > > > > Added Tapani who should one of the users of 32bit mesa, > > > please provide feedback to proceed. > > > Mauro > > > > Tapani added now > > M. > > > > > > did you had the chance to have a look > > and provide Reviewed-by ? > > > > Sorry I've managed to miss this one. I'm not hitting any problems after > mentioned changes though. Does this happen only if you compile on a > 32bit machine? I'm compiling both 64bit and 32bit but on a 64bit > machine. > > > > // Tapani > > > It happens when compiling on a 64 bit build machine, > the assembler parts of mesa have text relocation when mesa libglapi > 32bit target is compiled. > > How do you avoid the linker error? I'm not getting any linker error. Today I've compiled and tested both i965 and iris with some patches rebased on top of commit b594796f1b8. Does this happen with a particular version of Android? // Tapani </blockquote><div> </div><div>It happens with oreo-x86 (Android 8.1) and pie-x86 (Android 9),</div><div>but we histocally know since Lollipop that building mesa </div><div>with asm optimization induces text relocations in libglapi shared library</div><div>and the specific problem affects 32bit builds</div><div> </div><div>Here is the build log where '--warn-shared-textrel' is visible for target libglapi.so,</div><div>please Tapani could you provide the corresponding section of your build log?</div><div>(There may be clues about the reason you are not getting the error)</div><div> </div><div>[ 1% 5/326] target SharedLib: libglapi (out/target/product/x86/obj/SHARED_LIBRARIES/libglapi_intermediates/LINKED/libglapi.so) FAILED: out/target/product/x86/obj/SHARED_LIBRARIES/libglapi_intermediates/LINKED/libglapi.so /bin/bash -c "prebuilts/clang/host/linux-x86/clang-4691093/bin/clang++ -nostdlib -Wl,-soname,libglapi.so -Wl,--gc-sections -shared out/target/product/x86/obj/lib/crtbegin_so.o out/target/product/x86/obj/SHARED_LIBRARIES/libglapi_intermediates/entry.o out/target/product/x86/obj/SHARED_LIBRARIES/libglapi_intermediates/mapi_glapi.o out/target/product/x86/obj/SHARED_LIBRARIES/libglapi_intermediates/stub.o out/target/product/x86/obj/SHARED_LIBRARIES/libglapi_intermediates/table.o out/target/product/x86/obj/SHARED_LIBRARIES/libglapi_intermediates/u_current.o out/target/product/x86/obj/SHARED_LIBRARIES/libglapi_intermediates/u_execmem.o -Wl,--whole-archive -Wl,--no-whole-archive out/target/product/x86/obj/STATIC_LIBRARIES/libclang_rt.ubsan_minimal-i686-android_intermediates/libclang_rt.ubsan_minimal-i686-android.a out/target/product/x86/obj/STATIC_LIBRARIES/libcompiler_rt-extras_intermediates/libcompiler_rt-extras.a out/target/product/x86/obj/STATIC_LIBRARIES/libatomic_intermediates/libatomic.a out/target/product/x86/obj/STATIC_LIBRARIES/libgcc_intermediates/libgcc.a -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,--build-id=md5 -Wl,--warn-shared-textrel -Wl,--fatal-warnings -Wl,--no-undefined-version -Wl,--hash-style=gnu -m32 -target i686-linux-android -Bprebuilts/gcc/linux-x86/x86/x86_64-linux-android-4.9/x86_64-linux-android/bin -Wl,--exclude-libs,libclang_rt.ubsan_minimal-i686-android.a -Wl,--no-undefined out/target/product/x86/obj/lib/libdrm.so out/target/product/x86/obj/lib/libc++.so out/target/product/x86/obj/lib/libc.so out/target/product/x86/obj/lib/libm.so out/target/product/x86/obj/lib/libdl.so -o out/target/product/x86/obj/SHARED_LIBRARIES/libglapi_intermediates/LINKED/libglapi.so out/target/product/x86/obj/lib/crtend_so.o" prebuilts/gcc/linux-x86/x86/x86_64-linux-android-4.9/x86_64-linux-android/bin/ld: warning: shared library text segment is not shareable prebuilts/gcc/linux-x86/x86/x86_64-linux-android-4.9/x86_64-linux-android/bin/ld: error: treating warnings as errors clang-6.0: error: linker command failed with exit code 1 (use -v to see invocation) </div></div></div>