From c81519e1c45e4f902332d72096680caeb6e087e2 Mon Sep 17 00:00:00 2001
From: grischka <grischka>
Date: Sat, 28 May 2022 20:50:09 +0200
Subject: [PATCH] tccgen: don't generate elf-symbols under nocode/NODATA

seems that symbols under nocode/NODATA should not produce
elf symbols at all, not just elf symbols with no size.
See commit 4c82b003420fabbb95e077866784badc1a49189b

5 insertions(+), 5 deletions(-)
---
 tccgen.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/tccgen.c b/tccgen.c
index 184ba54a..55242099 100644
--- a/tccgen.c
+++ b/tccgen.c
@@ -509,11 +509,11 @@ ST_FUNC void put_extern_sym2(Sym *sym, int sh_num,
     update_storage(sym);
 }
 
-ST_FUNC void put_extern_sym(Sym *sym, Section *section,
-                           addr_t value, unsigned long size)
+ST_FUNC void put_extern_sym(Sym *sym, Section *s, addr_t value, unsigned long size)
 {
-    int sh_num = section ? section->sh_num : SHN_UNDEF;
-    put_extern_sym2(sym, sh_num, value, size, 1);
+    if (nocode_wanted && (NODATA_WANTED || (s && s == cur_text_section)))
+        return;
+    put_extern_sym2(sym, s ? s->sh_num : SHN_UNDEF, value, size, 1);
 }
 
 /* add a new relocation entry to symbol 'sym' in section 's' */
@@ -5333,7 +5333,7 @@ ST_FUNC void unary(void)
             type.t |= VT_ARRAY;
             type.ref->c = len;
             sec = rodata_section;
-            vpush_ref(&type, sec, sec->data_offset, NODATA_WANTED ? 0 : len);
+            vpush_ref(&type, sec, sec->data_offset, len);
             if (!NODATA_WANTED)
                 memcpy(section_ptr_add(sec, len), funcname, len);
             next();
-- 
2.11.4.GIT