Replacement for command ldd on Linux - Revision history

Koan at 10:32, 28 February 2025

2025-02-28T10:32:25Z

← Older revision		Revision as of 10:32, 28 February 2025
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	root@intel-corei7-64:~# aarch64-poky-linux-objdump -x nInvaders \| grep NEEDED		root@intel-corei7-64:~# aarch64-poky-linux-objdump -x nInvaders \| grep NEEDED

	NEEDED libncurses.so.5		NEEDED libncurses.so.5
	NEEDED libtinfo.so.5		NEEDED libtinfo.so.5
	NEEDED libc.so.6		NEEDED libc.so.6
	NEEDED ld-linux-aarch64.so.1		NEEDED ld-linux-aarch64.so.1

Koan at 10:32, 28 February 2025

2025-02-28T10:32:14Z

← Older revision		Revision as of 10:32, 28 February 2025
Line 36:		Line 36:
	librt.so.1 => /lib/librt.so.1 (0x00007f0a49616000)		librt.so.1 => /lib/librt.so.1 (0x00007f0a49616000)
	/lib/ld-linux-x86-64.so.2 (0x00007f0a49a23000)		/lib/ld-linux-x86-64.so.2 (0x00007f0a49a23000)

			or using the cross compiler '''objdump''' command

			root@intel-corei7-64:~# aarch64-poky-linux-objdump -x nInvaders \| grep NEEDED

			NEEDED libncurses.so.5
			NEEDED libtinfo.so.5
			NEEDED libc.so.6
			NEEDED ld-linux-aarch64.so.1

Koan: Created page with "== Replacement for command ldd on Linux == Are you looking to install the '''ldd''' command on your Linux system but it isn't available? This is typical when you are using Y..."

2024-07-12T15:34:48Z

Created page with "== Replacement for command ldd on Linux == Are you looking to install the '''ldd''' command on your Linux system but it isn't available? This is typical when you are using Y..."

New page

== Replacement for command ldd on Linux ==

Are you looking to install the '''ldd''' command on your Linux system but it isn't available?

This is typical when you are using Yocto Project on the target board.

'''Alternative Method to Check Library Dependencies in Linux
'''
While the '''ldd''' command is a powerful tool for examining library dependencies, there are alternative methods that can provide similar information.
One such method is using the objdump command.

# LD_TRACE_LOADED_OBJECTS=1 /lib/ld-linux-armhf.so.3 /usr/bin/gpg

linux-vdso.so.1 (0xbef3e000)
libz.so.1 => /lib/libz.so.1 (0xb6f70000)
libbz2.so.1 => /usr/lib/libbz2.so.1 (0xb6f50000)
libgcrypt.so.20 => /usr/lib/libgcrypt.so.20 (0xb6ea0000)
libreadline.so.8 => /usr/lib/libreadline.so.8 (0xb6e50000)
libassuan.so.0 => /usr/lib/libassuan.so.0 (0xb6e30000)
libnpth.so.0 => /usr/lib/libnpth.so.0 (0xb6e10000)
libgpg-error.so.0 => /usr/lib/libgpg-error.so.0 (0xb6de0000)
libc.so.6 => /lib/libc.so.6 (0xb6cc0000)
libcap.so.2 => /lib/libcap.so.2 (0xb6ca0000)
libtinfo.so.5 => /lib/libtinfo.so.5 (0xb6c70000)
/lib/ld-linux-armhf.so.3 (0xb6f98000)

or

root@intel-corei7-64:~# LD_TRACE_LOADED_OBJECTS=1 /lib/ld-linux-x86-64.so.2 /usr/bin/aplay

linux-vdso.so.1 (0x00007ffc005c6000)
libasound.so.2 => /usr/lib/libasound.so.2 (0x00007f0a498fe000)
libc.so.6 => /lib/libc.so.6 (0x00007f0a496fe000)
libm.so.6 => /lib/libm.so.6 (0x00007f0a49620000)
libpthread.so.0 => /lib/libpthread.so.0 (0x00007f0a4961b000)
librt.so.1 => /lib/librt.so.1 (0x00007f0a49616000)
/lib/ld-linux-x86-64.so.2 (0x00007f0a49a23000)