[Mesa-dev] [PATCH] android: mesa: revert "Enable asm unconditionally"
Mauro Rossi
issor.oruam at gmail.com
Thu Sep 5 15:58:22 UTC 2019
Hi Eric, Emil,
we have Tapani ok, in my understanding
Please follow up on this one
Mauro
On Fri, Aug 16, 2019 at 4:29 AM Mauro Rossi <issor.oruam at gmail.com> wrote:
> Hi Tapani, Eric,
>
> On Thu, Aug 15, 2019 at 1:00 PM Tapani Pälli <tapani.palli at intel.com>
> wrote:
>
>>
>> On 8/15/19 12:52 PM, Mauro Rossi wrote:
>> > Hi Tapani,
>> >
>> > On Thu, Aug 15, 2019 at 7:29 AM Tapani Pälli <tapani.palli at intel.com
>> > <mailto:tapani.palli at intel.com>> wrote:
>> >
>> >
>> > On 8/13/19 9:55 PM, Mauro Rossi wrote:
>> > > Hi,
>> > >
>> > > On Tue, Aug 13, 2019 at 3:51 PM Tapani Pälli
>> > <tapani.palli at intel.com <mailto:tapani.palli at intel.com>
>> > > <mailto:tapani.palli at intel.com <mailto:tapani.palli at intel.com>>>
>> > wrote:
>> > >
>> > >
>> > > On 8/13/19 3:32 PM, Mauro Rossi wrote:
>> > > > Hi,
>> > > >
>> > > > On Tue, Aug 13, 2019 at 2:03 PM Tapani Pälli
>> > > <tapani.palli at intel.com <mailto:tapani.palli at intel.com>
>> > <mailto:tapani.palli at intel.com <mailto:tapani.palli at intel.com>>
>> > > > <mailto:tapani.palli at intel.com
>> > <mailto:tapani.palli at intel.com> <mailto:tapani.palli at intel.com
>> > <mailto:tapani.palli at intel.com>>>>
>> > > 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
>> > > > <issor.oruam at gmail.com <mailto:issor.oruam at gmail.com>
>> > <mailto:issor.oruam at gmail.com <mailto:issor.oruam at gmail.com>>
>> > > <mailto:issor.oruam at gmail.com <mailto:issor.oruam at gmail.com>
>> > <mailto:issor.oruam at gmail.com <mailto:issor.oruam at gmail.com>>>
>> > > > > <mailto:issor.oruam at gmail.com
>> > <mailto:issor.oruam at gmail.com>
>> > > <mailto:issor.oruam at gmail.com <mailto:issor.oruam at gmail.com
>> >>
>> > <mailto:issor.oruam at gmail.com <mailto:issor.oruam at gmail.com>
>> > > <mailto:issor.oruam at gmail.com
>> > <mailto:issor.oruam at gmail.com>>>>> wrote:
>> > > > >
>> > > > > On Sat, Jul 27, 2019 at 2:56 PM Mauro Rossi
>> > > > <issor.oruam at gmail.com <mailto:issor.oruam at gmail.com>
>> > <mailto:issor.oruam at gmail.com <mailto:issor.oruam at gmail.com>>
>> > > <mailto:issor.oruam at gmail.com <mailto:issor.oruam at gmail.com>
>> > <mailto:issor.oruam at gmail.com <mailto:issor.oruam at gmail.com>>>
>> > > > > <mailto:issor.oruam at gmail.com
>> > <mailto:issor.oruam at gmail.com>
>> > > <mailto:issor.oruam at gmail.com <mailto:issor.oruam at gmail.com
>> >>
>> > > > <mailto:issor.oruam at gmail.com
>> > <mailto:issor.oruam at gmail.com>
>> > > <mailto:issor.oruam at gmail.com
>> > <mailto:issor.oruam at gmail.com>>>>> wrote:
>> > > > > >
>> > > > > > On Thu, Jul 18, 2019 at 1:07 PM Chih-Wei
>> Huang
>> > > > > <cwhuang at android-x86.org
>> > <mailto:cwhuang at android-x86.org>
>> > > <mailto:cwhuang at android-x86.org
>> > <mailto:cwhuang at android-x86.org>> <mailto:cwhuang at android-x86.org
>> > <mailto:cwhuang at android-x86.org>
>> > > <mailto:cwhuang at android-x86.org
>> > <mailto:cwhuang at android-x86.org>>>
>> > > > <mailto:cwhuang at android-x86.org
>> > <mailto:cwhuang at android-x86.org>
>> > > <mailto:cwhuang at android-x86.org
>> > <mailto:cwhuang at android-x86.org>> <mailto:cwhuang at android-x86.org
>> > <mailto:cwhuang at android-x86.org>
>> > > <mailto:cwhuang at android-x86.org
>> > <mailto:cwhuang at android-x86.org>>>>>
>> > > > wrote:
>> > > > > > >
>> > > > > > > Mauro Rossi <issor.oruam at gmail.com
>> > <mailto:issor.oruam at gmail.com>
>> > > <mailto:issor.oruam at gmail.com <mailto:issor.oruam at gmail.com
>> >>
>> > > > <mailto:issor.oruam at gmail.com
>> > <mailto:issor.oruam at gmail.com> <mailto:issor.oruam at gmail.com
>> > <mailto:issor.oruam at gmail.com>>>
>> > > > > <mailto:issor.oruam at gmail.com
>> > <mailto:issor.oruam at gmail.com>
>> > > <mailto:issor.oruam at gmail.com <mailto:issor.oruam at gmail.com
>> >>
>> > > > <mailto:issor.oruam at gmail.com
>> > <mailto:issor.oruam at gmail.com>
>> > > <mailto:issor.oruam at gmail.com
>> > <mailto:issor.oruam at gmail.com>>>>> 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
>> > > <issor.oruam at gmail.com <mailto:issor.oruam at gmail.com>
>> > <mailto:issor.oruam at gmail.com <mailto:issor.oruam at gmail.com>>
>> > > > <mailto:issor.oruam at gmail.com
>> > <mailto:issor.oruam at gmail.com> <mailto:issor.oruam at gmail.com
>> > <mailto:issor.oruam at gmail.com>>>
>> > > > > <mailto:issor.oruam at gmail.com
>> > <mailto:issor.oruam at gmail.com>
>> > > <mailto:issor.oruam at gmail.com <mailto:issor.oruam at gmail.com
>> >>
>> > <mailto:issor.oruam at gmail.com <mailto:issor.oruam at gmail.com>
>> > > <mailto:issor.oruam at gmail.com <mailto:issor.oruam at gmail.com
>> >>>>>
>> > > > > > > > ---
>> > > > > > > > Android.common.mk
>> > <http://Android.common.mk> <http://Android.common.mk>
>> > > <http://Android.common.mk>
>> > > > <http://Android.common.mk>
>> > > > > | 3 +++
>> > > > > > > > Android.mk | 7
>> > +++++++
>> > > > > > > > src/mesa/Android.libmesa_dricore.mk
>> > <http://Android.libmesa_dricore.mk>
>> > > <http://Android.libmesa_dricore.mk>
>> > > > <http://Android.libmesa_dricore.mk>
>> > > > > <http://Android.libmesa_dricore.mk> | 2 ++
>> > > > > > > > src/mesa/Android.libmesa_st_mesa.mk
>> > <http://Android.libmesa_st_mesa.mk>
>> > > <http://Android.libmesa_st_mesa.mk>
>> > > > <http://Android.libmesa_st_mesa.mk>
>> > > > > <http://Android.libmesa_st_mesa.mk> | 2 ++
>> > > > > > > > 4 files changed, 14 insertions(+)
>> > > > > > > >
>> > > > > > > > diff --git a/Android.common.mk
>> > <http://Android.common.mk>
>> > > <http://Android.common.mk>
>> > > > <http://Android.common.mk> <http://Android.common.mk>
>> > > > > b/Android.common.mk <http://Android.common.mk>
>> > <http://Android.common.mk>
>> > > <http://Android.common.mk>
>> > > > <http://Android.common.mk>
>> > > > > > > > index 8a1c734353..209654bb75 100644
>> > > > > > > > --- a/Android.common.mk
>> > <http://Android.common.mk>
>> > > <http://Android.common.mk> <http://Android.common.mk>
>> > > > <http://Android.common.mk>
>> > > > > > > > +++ b/Android.common.mk
>> > <http://Android.common.mk>
>> > > <http://Android.common.mk> <http://Android.common.mk>
>> > > > <http://Android.common.mk>
>> > > > > > > > @@ -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/Android.libmesa_dricore.mk
>> > <http://Android.libmesa_dricore.mk>
>> > > <http://Android.libmesa_dricore.mk>
>> > > > <http://Android.libmesa_dricore.mk>
>> > > > > <http://Android.libmesa_dricore.mk>
>> > > > > b/src/mesa/Android.libmesa_dricore.mk
>> > <http://Android.libmesa_dricore.mk>
>> > > <http://Android.libmesa_dricore.mk>
>> > > > <http://Android.libmesa_dricore.mk>
>> > > > > <http://Android.libmesa_dricore.mk>
>> > > > > > > > index 8eb6aabe83..792117767b 100644
>> > > > > > > > ---
>> > a/src/mesa/Android.libmesa_dricore.mk
>> > <http://Android.libmesa_dricore.mk>
>> > > <http://Android.libmesa_dricore.mk>
>> > > > <http://Android.libmesa_dricore.mk>
>> > > > > <http://Android.libmesa_dricore.mk>
>> > > > > > > > +++
>> > b/src/mesa/Android.libmesa_dricore.mk
>> > <http://Android.libmesa_dricore.mk>
>> > > <http://Android.libmesa_dricore.mk>
>> > > > <http://Android.libmesa_dricore.mk>
>> > > > > <http://Android.libmesa_dricore.mk>
>> > > > > > > > @@ -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/Android.libmesa_st_mesa.mk
>> > <http://Android.libmesa_st_mesa.mk>
>> > > <http://Android.libmesa_st_mesa.mk>
>> > > > <http://Android.libmesa_st_mesa.mk>
>> > > > > <http://Android.libmesa_st_mesa.mk>
>> > > > > b/src/mesa/Android.libmesa_st_mesa.mk
>> > <http://Android.libmesa_st_mesa.mk>
>> > > <http://Android.libmesa_st_mesa.mk>
>> > > > <http://Android.libmesa_st_mesa.mk>
>> > > > > <http://Android.libmesa_st_mesa.mk>
>> > > > > > > > index 16153a3c5b..ddfd03059c 100644
>> > > > > > > > ---
>> > a/src/mesa/Android.libmesa_st_mesa.mk
>> > <http://Android.libmesa_st_mesa.mk>
>> > > <http://Android.libmesa_st_mesa.mk>
>> > > > <http://Android.libmesa_st_mesa.mk>
>> > > > > <http://Android.libmesa_st_mesa.mk>
>> > > > > > > > +++
>> > b/src/mesa/Android.libmesa_st_mesa.mk
>> > <http://Android.libmesa_st_mesa.mk>
>> > > <http://Android.libmesa_st_mesa.mk>
>> > > > <http://Android.libmesa_st_mesa.mk>
>> > > > > <http://Android.libmesa_st_mesa.mk>
>> > > > > > > > @@ -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
>> > <cwhuang at linux.org.tw <mailto:cwhuang at linux.org.tw>
>> > > <mailto:cwhuang at linux.org.tw <mailto:cwhuang at linux.org.tw>>
>> > > > <mailto:cwhuang at linux.org.tw
>> > <mailto:cwhuang at linux.org.tw> <mailto:cwhuang at linux.org.tw
>> > <mailto:cwhuang at linux.org.tw>>>
>> > > > > <mailto:cwhuang at linux.org.tw
>> > <mailto:cwhuang at linux.org.tw>
>> > > <mailto:cwhuang at linux.org.tw <mailto:cwhuang at linux.org.tw>>
>> > <mailto:cwhuang at linux.org.tw <mailto:cwhuang at linux.org.tw>
>> > > <mailto:cwhuang at linux.org.tw <mailto:cwhuang at linux.org.tw
>> >>>>>
>> > > > > >
>> > > > > > 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
>> > >
>> > >
>> > > It happens with oreo-x86 (Android 8.1) and pie-x86 (Android 9),
>> > > but we histocally know since Lollipop that building mesa
>> > > with asm optimization induces text relocations in libglapi shared
>> > library
>> > > and the specific problem affects 32bit builds
>> > >
>> > > Here is the build log where '--warn-shared-textrel' is visible
>> for
>> > > target libglapi.so,
>> > > please Tapani could you provide the corresponding section of your
>> > build log?
>> > > (There may be clues about the reason you are not getting the
>> error)
>> >
>> > I've made a celadon P build today and put the build log here:
>> >
>> > http://tpalli.kapsi.fi/build_log.tgz
>> >
>> > This is not complete image but builds the mesa parts, you can see
>> that
>> > libglapi is being built both for 32bit and 64bit in the log.
>> >
>> >
>> > In our scenario the text relocations happen when building android-x86
>> > 32bit user space on 32bit kernel,
>> > in your build log you are building x86_64 target, where we also don't
>> > get any issue.
>>
>> Ah right now I got it, this is the difference we had.
>>
>> > Could you please try, when you have time (and no hurry) to build
>> Celadon
>> > P 32bit user space on 32bit kernel?
>>
>> I don't think we have such a target, but also I think these changes here
>> should not affect celadon so this is fine change for me. If I read
>> correctly, it sets MESA_ENABLE_ASM if TARGET_ARCH equals HOST_ARCH, right?
>>
>
> Yes, this is the pre-existing logic in Android makefiles
>
> I have also tried to replicate meson.build logic with Android Build System
> variables,
> but it does not work
>
> Please provide Acked-by and I will push the partial revert for Android to
> master
>
> Mauro
>
>
>>
>>
>> > I'd really like to use asm optimizations if now possible
>> >
>> > As additional info here is the android-x86-development thread were all
>> > attempst to use -fPIC, -DPIC were failed,
>> > in our experience the 32bit user space will just refuse to use the
>> > libglapi.so with Text Relocations:
>> >
>> https://groups.google.com/forum/?utm_medium=email&utm_source=footer#!msg/android-x86-devel/qO9gtkyE_PU/9fUan0VjCAAJ
>> >
>> >
>> > Then if Celadon P can build libglapi.so without Text Relocations for
>> > 32bit user space on 32bit kernel,
>> > how is it done? We have this problem since Android nougat-x86
>> >
>> > Thanks (and sorry in case I'm doing something wrong)
>> > Mauro
>> >
>> >
>> >
>> > > [ 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)
>> >
>>
>
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