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bug#66508: 30.0.50; Emacs Android port crashes due to link error when bu
From: |
Stefan Kangas |
Subject: |
bug#66508: 30.0.50; Emacs Android port crashes due to link error when build with libxml2 and ImageMagick7 |
Date: |
Wed, 10 Jan 2024 14:04:17 -0800 |
Takesi Ayanokoji <ayanokoji.takesi@gmail.com> writes:
> Hello,
>
> After building and installing Emacs Android port with libxml2 and
> ImageMagick, Emacs crashed during startup with such
> bellow error on logcat output.
>
> 10-13 06:00:10.489 22999 22999 I SELinux : SELinux: seapp_context_lookup:
> seinfo=untrusted, level=s0:c512,c768,
> pkgname=org.gnu.emacs
> 10-13 06:00:10.873 22999 22999 W linker :
> "/data/app/org.gnu.emacs-qyrcKpWJ8LCBp8R1gwRLIg==/lib/arm64/libc++_shared.so"
> unused DT entry: type 0x70000001
> arg 0x0
> 10-13 06:00:10.888 22999 22999 W linker :
> "/data/app/org.gnu.emacs-qyrcKpWJ8LCBp8R1gwRLIg==/lib/arm64/libc++_shared.so"
> unused DT entry: type 0x70000001
> arg 0x0
> 10-13 06:00:11.005 22999 22999 E AndroidRuntime: Process: org.gnu.emacs, PID:
> 22999
> 10-13 06:00:11.005 22999 22999 E AndroidRuntime:
> java.lang.UnsatisfiedLinkError: dlopen failed: cannot locate symbol
> "UCNV_TO_U_CALLBACK_STOP_64" referenced by
> "/data/app/org.gnu.emacs-qyrcKpWJ8LCBp8R1gwRLIg==/lib/arm64/libxml2_emacs.so"...
> 10-13 06:00:11.005 22999 22999 E AndroidRuntime: at
> org.gnu.emacs.EmacsNative.<clinit>(EmacsNative.java:322)
> 10-13 06:00:11.005 22999 22999 E AndroidRuntime: at
> org.gnu.emacs.EmacsNative.setupSystemThread(Native
> Method)
> 10-13 06:00:11.005 22999 22999 E AndroidRuntime: at
> org.gnu.emacs.EmacsApplication.onCreate
> (EmacsApplication.java:84)
>
> And below are nm out put,
>
> this one is when build with libxml2 only,
>
> nm arm64-v8a/libxml2_emacs.so |grep -i ucnv
> U UCNV_FROM_U_CALLBACK_STOP_56
> U UCNV_TO_U_CALLBACK_STOP_56
> U ucnv_close_56
> U ucnv_convertEx_56
> U ucnv_open_56
> U ucnv_setFromUCallBack_56
> U ucnv_setToUCallBack_56
>
> and below is when build with libxml2 and ImageMagick7
>
> nm arm64-v8a/libxml2_emacs.so |grep -i ucnv
> U UCNV_FROM_U_CALLBACK_STOP_64
> U UCNV_TO_U_CALLBACK_STOP_64
> U ucnv_close_64
> U ucnv_convertEx_64
> U ucnv_open_64
> U ucnv_setFromUCallBack_64
> U ucnv_setToUCallBack_64
>
> I think this is caused by a conflict due to static libraries *.a having the
> same name during build.
> (not *.o because they are made unique by prefixing path to *.o.)
>
> Thanks,
Po Lu, could you take a look at this one? Thanks in advance.
- bug#66508: 30.0.50; Emacs Android port crashes due to link error when build with libxml2 and ImageMagick7,
Stefan Kangas <=