From: Cupertino Miranda <cupertino.miranda@oracle.com>
Date: Thu, 30 Nov 2023 18:13:34 +0000 (+0000)
Subject: btf: print string offset in comment
X-Git-Tag: basepoints/gcc-15~3129
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4a5bb8bc1c562ba4d6e97f1979de6b8ac566f04f;p=thirdparty%2Fgcc.git

btf: print string offset in comment

When using -dA, this function was only printing as comment btf_string or
btf_aux_string.
This patch changes the comment to also include the position of the
string within the section in hexadecimal format.

gcc/ChangeLog:
	* btfout.cc (output_btf_strs): Changed.
---

diff --git a/gcc/btfout.cc b/gcc/btfout.cc
index bf3183d09118..669d357dfd67 100644
--- a/gcc/btfout.cc
+++ b/gcc/btfout.cc
@@ -1105,17 +1105,20 @@ static void
 output_btf_strs (ctf_container_ref ctfc)
 {
   ctf_string_t * ctf_string = ctfc->ctfc_strtable.ctstab_head;
+  static int str_pos = 0;
 
   while (ctf_string)
     {
-      dw2_asm_output_nstring (ctf_string->cts_str, -1, "btf_string");
+      dw2_asm_output_nstring (ctf_string->cts_str, -1, "btf_string, str_pos = 0x%x", str_pos);
+      str_pos += strlen(ctf_string->cts_str) + 1;
       ctf_string = ctf_string->cts_next;
     }
 
   ctf_string = ctfc->ctfc_aux_strtable.ctstab_head;
   while (ctf_string)
     {
-      dw2_asm_output_nstring (ctf_string->cts_str, -1, "btf_aux_string");
+      dw2_asm_output_nstring (ctf_string->cts_str, -1, "btf_aux_string, str_pos = 0x%x", str_pos);
+      str_pos += strlen(ctf_string->cts_str) + 1;
       ctf_string = ctf_string->cts_next;
     }
 }