<short summary of the patch>
authorCamm Maguire <camm@debian.org>
Sun, 13 Nov 2022 12:55:14 +0000 (12:55 +0000)
committerCamm Maguire <camm@debian.org>
Sun, 13 Nov 2022 12:55:14 +0000 (12:55 +0000)
TODO: Put a short summary on the line above and replace this paragraph
with a longer explanation of this change. Complete the meta-information
with other relevant fields (see below for details). To make it easier, the
information below has been extracted from the changelog. Adjust it or drop
it.

gcl (2.6.12-72) unstable; urgency=medium

  * Version_2_6_13pre61

Gbp-Pq: Name Version_2_6_13pre62

h/elf64_alpha_reloc.h
h/elf64_alpha_reloc_special.h

index 03a33570e52a408a9dd564163265b35e04ab690c..d147b59bd9c23f8e41890220d3c826461f828b70 100644 (file)
       store_val(where,MASK(32),s+a);
       break;
     case R_ALPHA_LITERAL:
-      gote=got+(a>>32)-1;
-      a&=MASK(32);
+      massert(a || sym->st_size);
+      gote=got+(a ? (a>>32) : sym->st_size)-1;
       if (s>=ggot1 && s<ggote) {
         massert(!write_stub(s,got,gote));
       } else 
-       *gote=s+a;
+       *gote=s+(a&MASK(32));
       s=(gote-got)*sizeof(*got);
       massert(!(s&~MASK(15)));
       store_val(where,MASK(16),s);
index 726a9d20fed1a20e90b79033c778d88aacecc60e..e5ab890fb324ac042f1fa13e2048facb458e5505 100644 (file)
@@ -61,36 +61,45 @@ find_special_params(void *v,Shdr *sec1,Shdr *sece,const char *sn,
 static int
 label_got_symbols(void *v1,Shdr *sec1,Shdr *sece,Sym *sym1,Sym *syme,const char *st1,const char *sn,ul *gs) {
 
+  Sym *sym;
   Rela *r,*rr;
   Shdr *sec;
   void *v,*ve,*vv;
-  ul b,q;
+  ul q;
+
+  for (sym=sym1;sym<syme;sym++)
+    sym->st_size=0;
 
   for (*gs=0,sec=sec1;sec<sece;sec++)
-    if (sec->sh_type==SHT_RELA)
-      for (v=v1+sec->sh_offset,ve=v+sec->sh_size,r=v;v<ve;v+=sec->sh_entsize,r=v)
-       if (ELF_R_TYPE(r->r_info)==R_ALPHA_LITERAL) {
-
-         for (rr=vv=v-sec->sh_entsize;
-              vv>=v1 &&
-                (ELF_R_TYPE(rr->r_info)!=ELF_R_TYPE(r->r_info) ||
-                 ELF_R_SYM(rr->r_info)!=ELF_R_SYM(r->r_info) ||
-                 rr->r_addend!=r->r_addend);
-              vv-=sec->sh_entsize,rr=vv);
-
-         b=sizeof(r->r_addend)*4;
-         if (vv>=v1)
-           q=rr->r_addend>>b;
-         else {
-           q=++*gs;
-           massert(!make_got_room_for_stub(sec1,sece,sym1+ELF_R_SYM(r->r_info),st1,gs));
+    for (v=v1+sec->sh_offset,ve=v+sec->sh_size,r=v;v<ve;v+=sec->sh_entsize,r=v)
+
+      if (ELF_R_TYPE(r->r_info)==R_ALPHA_LITERAL) {
+
+       if (sec->sh_type!=SHT_RELA || !r->r_addend) {
+
+         sym=sym1+ELF_R_SYM(r->r_info);
+
+         if (!sym->st_size) {
+           sym->st_size=++*gs;
+           massert(!make_got_room_for_stub(sec1,sece,sym,st1,gs));
          }
-         massert(*gs==q || !r->r_addend);
-         massert(!(r->r_addend>>b));
-         r->r_addend|=(q<<b);
+
+       } else {
+
+           for (rr=vv=v-sec->sh_entsize;
+                vv>=v1 && (ELF_R_TYPE(rr->r_info)!=ELF_R_TYPE(r->r_info) ||
+                           ELF_R_SYM(rr->r_info)!=ELF_R_SYM(r->r_info) ||
+                           rr->r_addend!=r->r_addend);
+                vv-=sec->sh_entsize,rr=vv);
+
+           q=vv<v1 ? ++*gs : rr->r_addend>>32;
+           massert(!(r->r_addend>>32));
+           r->r_addend|=(q<<32);
 
        }
-  
+
+      }
+
   return 0;
   
 }