d0p1/tcc-stupidos
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ignore symbol main for .dylib; skip libtcc1 for tccrun mode;

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This commit is contained in:
wanjochan 2020-09-08 22:05:00 +08:00
parent 853a498f2c
commit 55f8963dfa
3 changed files with 11 additions and 4 deletions
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2
Makefile
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@ -252,7 +252,7 @@ libtcc.dylib: $(LIBTCC_OBJ)
# OSX libtcc.dylib (without rpath/ prefix) # OSX libtcc.dylib (without rpath/ prefix)
libtcc.osx: $(LIBTCC_OBJ) libtcc.osx: $(LIBTCC_OBJ)
$S$(CC) -shared -install_name libtcc.dylib -o libtcc.dylib $^ $(LDFLAGS) $S$(CC) -shared -o libtcc.dylib $^ $(LDFLAGS)
# windows dynamic libtcc library # windows dynamic libtcc library
libtcc.dll : $(LIBTCC_OBJ) libtcc.dll : $(LIBTCC_OBJ)

5
tccelf.c
View file

@ -1457,7 +1457,10 @@ ST_FUNC void tcc_add_runtime(TCCState *s1)
tcc_add_btstub(s1); tcc_add_btstub(s1);
} }
#endif #endif
tcc_add_support(s1, TCC_LIBTCC1); /* libtcc1 is not needed when tccrun mode */
if (s1->output_type != TCC_OUTPUT_MEMORY){
tcc_add_support(s1, TCC_LIBTCC1);
}
#ifndef TCC_TARGET_MACHO #ifndef TCC_TARGET_MACHO
/* add crt end if not memory output */ /* add crt end if not memory output */
if (s1->output_type != TCC_OUTPUT_MEMORY) if (s1->output_type != TCC_OUTPUT_MEMORY)

8
tccmacho.c
View file

@ -813,8 +813,12 @@ ST_FUNC int macho_output_file(TCCState *s1, const char *filename)
Section *s; Section *s;
collect_sections(s1, &mo); collect_sections(s1, &mo);
relocate_syms(s1, s1->symtab, 0); relocate_syms(s1, s1->symtab, 0);
mo.ep->entryoff = get_sym_addr(s1, "main", 1, 1) if (s1->output_type == TCC_OUTPUT_DLL) {
- get_segment(&mo, 1)->vmaddr; /* TODO: more handling for .dylib ? */
} else {
mo.ep->entryoff = get_sym_addr(s1, "main", 1, 1)
- get_segment(&mo, 1)->vmaddr;
}
if (s1->nb_errors) if (s1->nb_errors)
goto do_ret; goto do_ret;