From 67eff66438688fddebe41f77fd252a3b2b135271 Mon Sep 17 00:00:00 2001
From: Eric Andersen <andersen@codepoet.org>
Date: Mon, 3 Mar 2003 20:58:42 +0000
Subject: Initial effort at adding profiling support.

---
 extra/scripts/get-needed-libgcc-objects.sh | 2 +-
 extra/scripts/initfini.awk                 | 9 +++++++--
 2 files changed, 8 insertions(+), 3 deletions(-)

(limited to 'extra/scripts')

diff --git a/extra/scripts/get-needed-libgcc-objects.sh b/extra/scripts/get-needed-libgcc-objects.sh
index 04e6737f9..6aac14b4c 100755
--- a/extra/scripts/get-needed-libgcc-objects.sh
+++ b/extra/scripts/get-needed-libgcc-objects.sh
@@ -20,7 +20,7 @@ echo "    partial linking..."
 rm -f libc.ldr
 $LD $LDFLAGS -r -o libc.ldr $CRTOBJS --whole-archive ../libc.a
 
-if $NM --undefined-only libc.ldr 2>&1 | grep -v "^main$" | grep -v "^_GLOBAL_OFFSET_TABLE_$" | grep -v "_gp_disp" > sym.need ; then
+if $NM --undefined-only libc.ldr 2>&1 | grep -v "^main$" | grep -v "^_GLOBAL_OFFSET_TABLE_$" | grep -v "_gp_disp" | grep -v "^etext$" | grep -v "^__gmon_start__$" > sym.need ; then
     EXIT_WITH_ERROR=0
     rm -f obj.need
     touch obj.need
diff --git a/extra/scripts/initfini.awk b/extra/scripts/initfini.awk
index 818cfa26f..ef183db6c 100755
--- a/extra/scripts/initfini.awk
+++ b/extra/scripts/initfini.awk
@@ -12,6 +12,7 @@ BEGIN \
   system("/bin/rm -f crt[in].S");
   omitcrti=0;
   omitcrtn=0;
+  do_sh_specials = 0;
   glb_idx = 0;
   while(getline < "initfini.S")
   { if(/\.endp/) {endp=1}
@@ -30,11 +31,11 @@ BEGIN \
   close("initfini.S");
 }
 # special rules for the SuperH targets (They do nothing on other targets)
-/SH_GLB_BEGINS/ && glb_idx==0 {omitcrti +=1}
+/SH_GLB_BEGINS/ && glb_idx==0 {omitcrti +=1;do_sh_specials++}
 /_init_SH_GLB/  && glb_idx>=1 {print glb_label[0] glb >> "crti.S"}
 /_fini_SH_GLB/  && glb_idx>=2 {print glb_label[1] glb >> "crti.S"}
 /SH_GLB_ENDS/   && glb_idx==0 {omitcrti -=1}
-/SH_GLB/ || /_GLOBAL_OFFSET_TABLE_/{getline}
+/SH_GLB/ || /_GLOBAL_OFFSET_TABLE_/ && do_sh_specials>=1 {getline}
 # special rules for H8/300 (sorry quick hack)
 /.h8300h/ {end=0}
 
@@ -49,6 +50,10 @@ BEGIN \
 /EPILOG_BEGINS/{omitcrtn=0;getline}
 /EPILOG_ENDS/{omitcrtn=1;getline}
 /TRAILER_BEGINS/{omitcrti=0;omitcrtn=0;getline}
+/GMON_STUFF_BEGINS/{omitcrtn=1;getline}
+/GMON_STUFF_PAUSES/{omitcrtn=0;getline}
+/GMON_STUFF_UNPAUSES/{omitcrtn=1;getline}
+/GMON_STUFF_ENDS/{omitcrtn=0;getline}
 
 /END_INIT/ \
 { if(endp)
-- 
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