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Avoid crash with "Avoid a crash with weak symbols for "make test""

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This fixes commit 197a6acb30
which fixed commit 95b9a477b6

Also remove useless example files
This commit is contained in:
grischka
2010-06-30 20:25:04 +02:00
parent 5e6fabefd7
commit 82c5edb31c
3 changed files with 1 additions and 18 deletions
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11
examples/ex_weak.c
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@ -1,11 +0,0 @@
#! /usr/local/bin/tcc -run
#include <tcclib.h>
extern void weak_f (void) __attribute__ ((weak));
int main ()
{
if (weak_f) {
weak_f();
}
}

6
examples/weak_f.c
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@ -1,6 +0,0 @@
#include <tcclib.h>
void weak_f (void)
{
printf("Weak\n");
}

2
libtcc.c
View File

@ -429,7 +429,7 @@ ST_FUNC void put_extern_sym2(Sym *sym, Section *section,
if (sym->type.t & VT_STATIC) if (sym->type.t & VT_STATIC)
sym_bind = STB_LOCAL; sym_bind = STB_LOCAL;
else { else {
if (sym->type.ref && FUNC_WEAK(sym->type.ref->r)) if (sym_type == STT_FUNC && sym->type.ref && FUNC_WEAK(sym->type.ref->r))
sym_bind = STB_WEAK; sym_bind = STB_WEAK;
else else
sym_bind = STB_GLOBAL; sym_bind = STB_GLOBAL;