Add user/div0.
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4
Makefile
4
Makefile
@ -47,8 +47,8 @@ debug-nox: image.bin
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-ex "break _start" \
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-ex "break _start" \
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-ex "continue"
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-ex "continue"
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fs.img: kernel.bin tools/mkfs user/false user/greet
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fs.img: kernel.bin tools/mkfs user/false user/greet user/div0
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tools/mkfs $@ $< user/false user/greet
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tools/mkfs $@ $< user/false user/greet user/div0
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LDFLAGS=-m elf_i386
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LDFLAGS=-m elf_i386
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5
user/div0.c
Normal file
5
user/div0.c
Normal file
@ -0,0 +1,5 @@
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int main(void) {
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volatile int x = 1, y = 0;
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x /= y;
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return 0;
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}
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