zsh: no such file or directory error but file exist - shell

Question

I'm trying to run a compiler but I'm getting an error saying it can not be found, but it looks to exist and the path is good. I even tried a different shell incase zsh was mis-configured, but got the same error. Lost at what to do, any suggestions?
6909077c228a% ls -l toolchain/bin/armv7l-timesys-linux-gnueabi-gcc
-rwxr-xr-x 2 root root 2287465 Sep 11 13:19 toolchain/bin/armv7l-timesys-linux-gnueabi-gcc
6909077c228a% ./toolchain/bin/armv7l-timesys-linux-gnueabi-gcc
zsh: no such file or directory: ./toolchain/bin/armv7l-timesys-linux-gnueabi-gcc
#switch to bash
6909077c228a:~$ ./toolchain/bin/armv7l-timesys-linux-gnueabi-gcc
bash: ./toolchain/bin/armv7l-timesys-linux-gnueabi-gcc: No such file or directory
Edit:
Update showing suggestion, don't see any odd character inserted.
6909077c228a% ls -l toolchain/bin/armv7l-timesys-linux-gnueabi-gcc | od -xcb
0000000 722d 7877 2d72 7278 782d 3220 7220 6f6f
- r w x r - x r - x 2 r o o
055 162 167 170 162 055 170 162 055 170 040 062 040 162 157 157
0000020 2074 6f72 746f 3220 3832 3437 3536 5320
t r o o t 2 2 8 7 4 6 5 S
164 040 162 157 157 164 040 062 062 070 067 064 066 065 040 123
0000040 7065 3120 2031 3331 313a 2039 6f74 6c6f
e p 1 1 1 3 : 1 9 t o o l
145 160 040 061 061 040 061 063 072 061 071 040 164 157 157 154
0000060 6863 6961 2f6e 6962 2f6e 7261 766d 6c37
c h a i n / b i n / a r m v 7 l
143 150 141 151 156 057 142 151 156 057 141 162 155 166 067 154
0000100 742d 6d69 7365 7379 6c2d 6e69 7875 672d
- t i m e s y s - l i n u x - g
055 164 151 155 145 163 171 163 055 154 151 156 165 170 055 147
0000120 756e 6165 6962 672d 6363 000a
n u e a b i - g c c \n
156 165 145 141 142 151 055 147 143 143 012

Answer 1

Depending on how you typed in your initial ls -l line, there may be funny characters in the file name. If you use auto completion, it may have put those funny characters in for you so, if you subsequently attempt to type in the file name without auto completion, that could result in a file not found situation.
The first thing you should do is to check the filename completely, with something like:
ls -l toolchain/bin/armv7l-timesys-linux-gnueabi-gcc | od -xcb
and check the output to ensure there's no funny characters in the name.
If the file does exist in that for (no funny characters), one other possibility is that you're trying to run a 32-bit ELF program on a system that's not correctly set up to run them (i.e., a 64-bit system without the libraries and support infrastructure for 32-bit).
That results in an unhelpful error message since it really should be complaining about not being able to find the loader for your 32-bit executable, rather than the executable itself.
If this is the case, you will need to identify those missing items and install them.