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RobertBerger | PRO | 07/15/21 02:16:30 PM UTC | 0 ⭐ | 672 👁️ | Never ⏰ | []
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root@imx6q-phytec-mira-rdk-nand:/tmp# ./test.sh
+ md5sum /usr/bin/evim
6e6bf3b3f40b56ac41cf19ea2932ff67  /usr/bin/evim
+ ldd /usr/bin/evim
        linux-vdso.so.1 (0xbebc2000)
        libgtk-3.so.0 => /usr/lib/libgtk-3.so.0 (0x41030000)
        libgdk-3.so.0 => /usr/lib/libgdk-3.so.0 (0x41dc0000)
        libpangocairo-1.0.so.0 => /usr/lib/libpangocairo-1.0.so.0 (0x42a60000)
        libpango-1.0.so.0 => /usr/lib/libpango-1.0.so.0 (0x423f0000)
        libcairo.so.2 => /usr/lib/libcairo.so.2 (0x41c10000)
        libgdk_pixbuf-2.0.so.0 => /usr/lib/libgdk_pixbuf-2.0.so.0 (0x42700000)
        libgobject-2.0.so.0 => /usr/lib/libgobject-2.0.so.0 (0x42350000)
        libglib-2.0.so.0 => /usr/lib/libglib-2.0.so.0 (0x41b10000)
        libSM.so.6 => /usr/lib/libSM.so.6 (0x42800000)
        libICE.so.6 => /usr/lib/libICE.so.6 (0x42640000)
        libXt.so.6 => /usr/lib/libXt.so.6 (0x42210000)
        libX11.so.6 => /usr/lib/libX11.so.6 (0x41a10000)
        libm.so.6 => /lib/libm.so.6 (0x42030000)
        libtinfo.so.5 => /lib/libtinfo.so.5 (0x425e0000)
        libacl.so.1 => /usr/lib/libacl.so.1 (0x429a0000)
        libdl.so.2 => /lib/libdl.so.2 (0x427c0000)
        libc.so.6 => /lib/libc.so.6 (0x41910000)
        /lib/ld-linux-armhf.so.3 (0xb6f61000)
        libXrandr.so.2 => /usr/lib/libXrandr.so.2 (0x42940000)
        libXcursor.so.1 => /usr/lib/libXcursor.so.1 (0x42880000)
        libXext.so.6 => /usr/lib/libXext.so.6 (0x428e0000)
        librt.so.1 => /lib/librt.so.1 (0x427e0000)
        libgmodule-2.0.so.0 => /usr/lib/libgmodule-2.0.so.0 (0x42a40000)
        libXi.so.6 => /usr/lib/libXi.so.6 (0x42920000)
        libXcomposite.so.1 => /usr/lib/libXcomposite.so.1 (0x42860000)
        libXdamage.so.1 => /usr/lib/libXdamage.so.1 (0x428a0000)
        libXfixes.so.3 => /usr/lib/libXfixes.so.3 (0x42900000)
        libcairo-gobject.so.2 => /usr/lib/libcairo-gobject.so.2 (0x429e0000)
        libatk-1.0.so.0 => /usr/lib/libatk-1.0.so.0 (0x42670000)
        libatk-bridge-2.0.so.0 => /usr/lib/libatk-bridge-2.0.so.0 (0x42490000)
        libxkbcommon.so.0 => /usr/lib/libxkbcommon.so.0 (0x42440000)
        libwayland-cursor.so.0 => /usr/lib/libwayland-cursor.so.0 (0x42ac0000)
        libwayland-egl.so.1 => /usr/lib/libwayland-egl.so.1 (0x42ae0000)
        libwayland-client.so.0 => /usr/lib/libwayland-client.so.0 (0x42aa0000)
        libepoxy.so.0 => /usr/lib/libepoxy.so.0 (0x41cf0000)
        libfribidi.so.0 => /usr/lib/libfribidi.so.0 (0x426d0000)
        libgio-2.0.so.0 => /usr/lib/libgio-2.0.so.0 (0x417d0000)
        libpangoft2-1.0.so.0 => /usr/lib/libpangoft2-1.0.so.0 (0x42730000)
        libharfbuzz.so.0 => /usr/lib/libharfbuzz.so.0 (0x41e70000)
        libfontconfig.so.1 => /usr/lib/libfontconfig.so.1 (0x422b0000)
        libfreetype.so.6 => /usr/lib/libfreetype.so.6 (0x41fb0000)
        libpthread.so.0 => /lib/libpthread.so.0 (0x42580000)
        libpixman-1.so.0 => /usr/lib/libpixman-1.so.0 (0x41f20000)
        libpng16.so.16 => /usr/lib/libpng16.so.16 (0x42510000)
        libxcb-shm.so.0 => /usr/lib/libxcb-shm.so.0 (0x42b80000)
        libxcb.so.1 => /usr/lib/libxcb.so.1 (0x42790000)
        libxcb-render.so.0 => /usr/lib/libxcb-render.so.0 (0x42b60000)
        libXrender.so.1 => /usr/lib/libXrender.so.1 (0x42960000)
        libz.so.1 => /lib/libz.so.1 (0x42610000)
        libGL.so.1 => /usr/lib/libGL.so.1 (0x42110000)
        libjpeg.so.62 => /usr/lib/libjpeg.so.62 (0x423a0000)
        libffi.so.8 => /usr/lib/libffi.so.8 (0x42a20000)
        libpcre.so.1 => /usr/lib/libpcre.so.1 (0x420a0000)
        libattr.so.1 => /usr/lib/libattr.so.1 (0x429c0000)
        libdbus-1.so.3 => /usr/lib/libdbus-1.so.3 (0x42260000)
        libatspi.so.0 => /usr/lib/libatspi.so.0 (0x424d0000)
        libmount.so.1 => /lib/libmount.so.1 (0x421c0000)
        libresolv.so.2 => /lib/libresolv.so.2 (0x425b0000)
        libexpat.so.1 => /usr/lib/libexpat.so.1 (0x426a0000)
        libuuid.so.1 => /usr/lib/libuuid.so.1 (0x42a80000)
        libXau.so.6 => /usr/lib/libXau.so.6 (0x42840000)
        libXdmcp.so.6 => /usr/lib/libXdmcp.so.6 (0x428c0000)
        libglapi.so.0 => /usr/lib/libglapi.so.0 (0x42300000)
        libdrm.so.2 => /usr/lib/libdrm.so.2 (0x42a00000)
        libxcb-glx.so.0 => /usr/lib/libxcb-glx.so.0 (0x42760000)
        libX11-xcb.so.1 => /usr/lib/libX11-xcb.so.1 (0x42820000)
        libxcb-dri2.so.0 => /usr/lib/libxcb-dri2.so.0 (0x42b00000)
        libXxf86vm.so.1 => /usr/lib/libXxf86vm.so.1 (0x42980000)
        libxcb-dri3.so.0 => /usr/lib/libxcb-dri3.so.0 (0x42b20000)
        libxcb-present.so.0 => /usr/lib/libxcb-present.so.0 (0x42b40000)
        libxcb-sync.so.1 => /usr/lib/libxcb-sync.so.1 (0x42ba0000)
        libxshmfence.so.1 => /usr/lib/libxshmfence.so.1 (0x42be0000)
        libxcb-xfixes.so.0 => /usr/lib/libxcb-xfixes.so.0 (0x42bc0000)
        libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x42550000)
        libblkid.so.1 => /lib/libblkid.so.1 (0x42170000)
+ readelf -S /usr/bin/evim
There are 31 section headers, starting at offset 0x1d65f0:
 Section Headers:
  [Nr] Name              Type            Addr     Off    Size   ES Flg Lk Inf Al
  [ 0]                   NULL            00000000 000000 000000 00      0   0  0
  [ 1] .interp           PROGBITS        415d0154 000154 000019 00   A  0   0  1
  [ 2] .note.gnu.bu[...] NOTE            415d0170 000170 000024 00   A  0   0  4
  [ 3] .note.ABI-tag     NOTE            415d0194 000194 000020 00   A  0   0  4
  [ 4] .gnu.hash         GNU_HASH        415d01b4 0001b4 000018 04   A  5   0  4
  [ 5] .dynsym           DYNSYM          415d01cc 0001cc 002c60 10   A  6   3  4
  [ 6] .dynstr           STRTAB          415d2e2c 002e2c 003209 00   A  0   0  1
  [ 7] .gnu.version      VERSYM          415d6036 006036 00058c 02   A  5   0  2
  [ 8] .gnu.version_r    VERNEED         415d65c4 0065c4 000100 00   A  6   5  4
  [ 9] .rel.dyn          REL             415d66c4 0066c4 00f0f8 08   A  5   0  4
  [10] .rel.plt          REL             415e57bc 0157bc 001580 08  AI  5  22  4
  [11] .init             PROGBITS        415e6d3c 016d3c 00000c 00  AX  0   0  4
  [12] .plt              PROGBITS        415e6d48 016d48 0021a4 04  AX  0   0  4
  [13] .text             PROGBITS        415e8ef0 018ef0 178b74 00  AX  0   0  8
  [14] .fini             PROGBITS        41761a64 191a64 000008 00  AX  0   0  4
  [15] .rodata           PROGBITS        41761a6c 191a6c 028ec4 00   A  0   0  4
  [16] .ARM.exidx        ARM_EXIDX       4178a930 1ba930 000008 00  AL 13   0  4
  [17] .eh_frame         PROGBITS        4178a938 1ba938 000004 00   A  0   0  4
  [18] .init_array       INIT_ARRAY      4179af3c 1baf3c 000004 04  WA  0   0  4
  [19] .fini_array       FINI_ARRAY      4179af40 1baf40 000004 04  WA  0   0  4
  [20] .data.rel.ro      PROGBITS        4179af44 1baf44 00658c 00  WA  0   0  4
  [21] .dynamic          DYNAMIC         417a14d0 1c14d0 000180 08  WA  6   0  4
  [22] .got              PROGBITS        417a1650 1c1650 0019b0 04  WA  0   0  4
  [23] .data             PROGBITS        417a3000 1c3000 012474 00  WA  0   0  8
  [24] .bss              NOBITS          417b5478 1d5474 009240 00  WA  0   0  8
  [25] .ARM.attributes   ARM_ATTRIBUTES  00000000 1d5474 000035 00      0   0  1
  [26] .gnu_debuglink    PROGBITS        00000000 1d54ac 00000c 00      0   0  4
  [27] .gnu.liblist      GNU_LIBLIST     00000000 1d54b8 0005dc 14     28   0  4
  [28] .gnu.libstr       STRTAB          00000000 1d5a94 00049a 00      0   0  1
  [29] .gnu.prelink_undo PROGBITS        00000000 1d5f30 00058c 01      0   0  4
  [30] .shstrtab         STRTAB          00000000 1d64bc 000133 00      0   0  1
Key to Flags:
  W (write), A (alloc), X (execute), M (merge), S (strings), I (info),
  L (link order), O (extra OS processing required), G (group), T (TLS),
  C (compressed), x (unknown), o (OS specific), E (exclude),
  y (purecode), p (processor specific)
+ sync
+ echo 3
[  620.880084] test.sh (944): drop_caches: 3
+ perf stat sh -c 'LD_BIND_NOW=true LD_DEBUG=statistics /usr/bin/evim 2>&1 > /dev/null'
       955:                      number of relocations: 17543
       955:           number of relocations from cache: 1035
       955:             number of relative relocations: 38269
E233: cannot open display
       955:
       955:     runtime linker statistics:
       955:                final number of relocations: 17543
       955:     final number of relocations from cache: 1035
  Performance counter stats for 'sh -c LD_BIND_NOW=true LD_DEBUG=statistics /usr/bin/evim 2>&1 > /dev/null':
             171.15 msec task-clock                #    0.205 CPUs utilized
               229      context-switches          #    0.001 M/sec
                 0      cpu-migrations            #    0.000 K/sec
               791      page-faults               #    0.005 M/sec
     <not counted>      cycles                                                        (0.00%)
     <not counted>      instructions                                                  (0.00%)
     <not counted>      branches                                                      (0.00%)
     <not counted>      branch-misses                                                 (0.00%)
        0.835321489 seconds time elapsed
        0.110834000 seconds user
       0.064989000 seconds sys
  + set +x
 

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