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Altera_Forum's avatar
Altera_Forum
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19 years ago

ld: not warning undefined symbols

Hi! I have a program which I have been linking against various libraries, and I have found that when there's a missing object, it doesn't say anything. Instead, when it tries to execut...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
19 years ago

Please check man pages of "ld" .

1. map file, you can get map file after linkage, you can find if any undefined symbols.

2. you can ask "ld", ie "nios2-linux-uclibc-ld", to run multiple pass scanning.

You can find more gnu tools guides from doc on www.gnu.org .

The nios2-linux-uclibc-gcc will use uClibc by default.

If you just want to compile uClinux apps, there is no need to use -msys-crt0, -nostdinc and -nostdlib ,etc.