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-rwxr-xr-xextra/scripts/initfini.awk17
1 files changed, 16 insertions, 1 deletions
diff --git a/extra/scripts/initfini.awk b/extra/scripts/initfini.awk
index 1924da9a5..c70fb8cd4 100755
--- a/extra/scripts/initfini.awk
+++ b/extra/scripts/initfini.awk
@@ -12,18 +12,29 @@ BEGIN \
system("/bin/rm -f crt[in].S");
omitcrti=0;
omitcrtn=0;
+ glb_idx = 0;
while(getline < "initfini.s")
{ if(/\.endp/) {endp=1}
if(/\.end/) {end=1}
if(/\.align/) {alignval=$2}
+# here comes some special stuff for the SuperH targets
+# Search for all labels
+ if(/_GLOBAL_OFFSET_TABLE_/) {
+ sub (":","",last);
+ glb_label[glb_idx] = last;
+ glb_idx += 1;
+ glb = $0;
+ }
+ last = $1;
}
close("initfini.s");
}
+/^_init:/{omitcrtn=1;if (glb_idx>0) print glb_label[0] ":" glb >> "crti.S";}
+/^_fini:/{omitcrtn=1;if (glb_idx>1) print glb_label[1] ":" glb >> "crti.S";}
/HEADER_ENDS/{omitcrti=1;omitcrtn=1;getline}
/PROLOG_BEGINS/{omitcrti=0;omitcrtn=0;getline}
/i_am_not_a_leaf/{getline}
-/_init:/||/_fini:/{omitcrtn=1}
/PROLOG_PAUSES/{omitcrti=1;getline}
/PROLOG_UNPAUSES/{omitcrti=0;getline}
/PROLOG_ENDS/{omitcrti=1;getline}
@@ -67,6 +78,10 @@ BEGIN \
{ gsub("ALIGN","",$0)
}
}
+# substitude all label references of the _GLOBAL_OFFSET_TABLE_
+# .L10 ==> .L10b etc.
+glb_idx>0 { gsub (glb_label[0],sprintf("%sb",glb_label[0]),$0)}
+glb_idx>1 { gsub (glb_label[1],sprintf("%sb",glb_label[1]),$0)}
omitcrti==0 {print >> "crti.S"}
omitcrtn==0 {print >> "crtn.S"}