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| ___udivdi3 https://forum.osdev.org/viewtopic.php?f=1&t=10783 |
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| Author: | kzinti [ Tue Feb 21, 2017 6:52 pm ] |
| Post subject: | Re: ___udivdi3 |
Link with libgcc.a. Someone explained it above. You can find where it is with GCC: Code: gcc $(CFLAGS) -print-file-name=libgcc.a
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| Author: | zesterer [ Tue Feb 21, 2017 9:09 pm ] |
| Post subject: | Re: ___udivdi3 |
kzinti wrote: Link with libgcc.a. Someone explained it above. You can find where it is with GCC: Code: gcc $(CFLAGS) -print-file-name=libgcc.a I try linking against libgcc with "-lgcc" and I get the following: Code: /usr/local/lib/gcc/i686-elf/6.3.0/../../../../i686-elf/bin/ld: cannot find crt0.o: No such file or directory /usr/local/lib/gcc/i686-elf/6.3.0/../../../../i686-elf/bin/ld: cannot find -lstdc++ /usr/local/lib/gcc/i686-elf/6.3.0/../../../../i686-elf/bin/ld: cannot find -lm /usr/local/lib/gcc/i686-elf/6.3.0/../../../../i686-elf/bin/ld: cannot find -lc What am I doing wrong? Why is it trying to pull in stdc++? I've passed "-nostdlib" and "-ffreestanding", so I don't see why this is happening. EDIT: I've fixed it. Linker arguments were backwards. |
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