Don't skip weak symbols during ar creation
``` $ echo 'int __attribute__((__weak__)) f(void) { return 4; }' > w.c $ tcc -c w.c -o w.o $ tcc-old -ar rc w.a w.o; nm -s w.a # previous behaviour, not indexed w.o: 0000000000000000 W f $ ar rc w.a w.o; nm -s w.a # GNU binutils behaviour, indexed Archive index: f in w.o 0000000000000000 W f $ tcc-new rc w.a w.o; nm -s w.a # new behaviour, indexed Archive index: f in w.o 0000000000000000 W f ```
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@ -209,6 +209,9 @@ ST_FUNC int tcc_tool_ar(TCCState *s1, int argc, char **argv)
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(sym->st_info == 0x10
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|| sym->st_info == 0x11
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|| sym->st_info == 0x12
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|| sym->st_info == 0x20
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|| sym->st_info == 0x21
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|| sym->st_info == 0x22
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)) {
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//printf("symtab: %2Xh %4Xh %2Xh %s\n", sym->st_info, sym->st_size, sym->st_shndx, strtab + sym->st_name);
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istrlen = strlen(strtab + sym->st_name)+1;
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