【发布时间】:2019-01-04 10:12:47
【问题描述】:
我正在目标板上的 libqqnx.so 上运行 ldd 命令。这列出了一些特定的依赖库,然后抛出名为 ldd: Library cannot be found 的错误。如果我在 qnx 的 libcpp.so.4 上执行相同操作,则不会显示此类错误。
我的问题是,文件 libqqnx.so 已损坏,还是应该列出一些更依赖的 lib 文件?
输出1:
# ldd /opt/qt/plugins/platforms/libqqnx.so:
libqqnx.so => /opt/qt/plugins/platforms/libqqnx.so (0x78000000)
libscreen.so.1 => /proc/boot/libscreen.so.1 (0x78040000)
libpps.so.1 => /opt/qt/lib/libpps.so.1 (0x78031000)
libm.so.2 => /proc/boot/libm.so.2 (0x78060000)
libfreetype.so.1 => /usr/lib/libfreetype.so.1 (0x78090000)
libQt5DBus.so.5 => /opt/qt/lib/libQt5DBus.so.5 (0x780e0000)
libQt5Gui.so.5 => /opt/qt/lib/libQt5Gui.so.5 (0x78200000)
libQt5Core.so.5 => /opt/qt/lib/libQt5Core.so.5 (0x78600000)
libGLESv2.so.1 => /usr/lib/graphics/iMX6X/libGLESv2.so.1 (0x78037000)
libEGL.so.1 => /proc/boot/libEGL.so.1 (0x78053000)
libcpp.so.5 => /opt/qt/lib/libcpp.so.5 (0x78140000)
libz.so.2 => /proc/boot/libz.so.2 (0x781a0000)
libslog2.so.1 => /proc/boot/libslog2.so.1 (0x78083000)
libicui18n.so.49 => /opt/qt/lib/libicui18n.so.49 (0x78a00000)
libicuuc.so.49 => /opt/qt/lib/libicuuc.so.49 (0x78b10000)
libicudata.so.49 => /opt/qt/lib/libicudata.so.49 (0x78c00000)
ldd: Library cannot be found
output2:
# ldd /proc/boot/libcpp.so.4:
libcpp.so.4 => /proc/boot/libcpp.so.4 (0x78000000)
#
【问题讨论】: