From 3701ea3be70dd420efd93e61758cf0759ca18071 Mon Sep 17 00:00:00 2001
From: 4lDO2 <4lDO2@protonmail.com>
Date: Tue, 12 Jul 2022 14:38:46 +0200
Subject: [PATCH] Conflict-proof #[global_allocator] symbols too.

The #[global_allocator] used by relibc is only relibc's business.
Symbols should therefore not leak if another applications for example
wants to override the system allocator (and for bootstrap, which links
to relibc but uses its own #[global_allocator] based on libc functions).
---
 renamesyms.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/renamesyms.sh b/renamesyms.sh
index 0b534cf5..a6036064 100755
--- a/renamesyms.sh
+++ b/renamesyms.sh
@@ -8,11 +8,16 @@ if [ -z "$target" ] || [ -z "$deps_dir" ]; then
 fi
 
 symbols_file=`mktemp`
+special_syms="__rg_alloc __rg_dealloc __rg_realloc __rg_alloc_zeroed"
 
 for dep in `find $deps_dir -type f -name "*.rlib"`; do
     nm --format=posix -g "$dep" 2>/dev/null | sed 's/.*:.*//g' | awk '{if ($2 == "T") print $1}' | sed 's/^\(.*\)$/\1 __relibc_\1/g' >> $symbols_file
 done
 
+for special_sym in $special_syms; do
+    echo "$special_sym __relibc_$special_sym" >> $symbols_file
+done
+
 sorted_file=`mktemp`
 sort -u "$symbols_file" > "$sorted_file"
 rm -f "$symbols_file"
-- 
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