From 1f6d4a702a9e125d29bedf3250d26ba45ee96dba Mon Sep 17 00:00:00 2001
From: Petr Hodina <phodina@protonmail.com>
Date: Wed, 14 Dec 2022 00:38:51 +0100
Subject: [PATCH 1/2] gnu: libbacktrace: Add patch.

* gnu/packages/debug.scm (libbacktrace)[source]: Add patch.
* gnu/local.mk: Add patch.
* patches/libbacktrace-remove-static-keyword.patch: New variable.

diff --git a/gnu/local.mk b/gnu/local.mk
index 3329801fa6..6a70b4b48d 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -1418,6 +1418,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/liba52-link-with-libm.patch		\
   %D%/packages/patches/liba52-set-soname.patch			\
   %D%/packages/patches/liba52-use-mtune-not-mcpu.patch		\
+  %D%/packages/patches/libbacktrace-remove-static-keyword.patch		\
   %D%/packages/patches/libbase-fix-includes.patch		\
   %D%/packages/patches/libbase-use-own-logging.patch		\
   %D%/packages/patches/libbonobo-activation-test-race.patch	\
diff --git a/gnu/packages/debug.scm b/gnu/packages/debug.scm
index 1c4f570fe4..4c0e7c58be 100644
--- a/gnu/packages/debug.scm
+++ b/gnu/packages/debug.scm
@@ -695,6 +695,8 @@ (define-public libbacktrace
                 (uri (git-reference
                       (url "https://github.com/ianlancetaylor/libbacktrace")
                       (commit commit)))
+                (patches
+                 (search-patches "libbacktrace-remove-static-keyword.patch"))
                 (file-name (git-file-name name version))
                 (sha256
                  (base32
diff --git a/gnu/packages/patches/libbacktrace-remove-static-keyword.patch b/gnu/packages/patches/libbacktrace-remove-static-keyword.patch
new file mode 100644
index 0000000000..05ae3dddcd
--- /dev/null
+++ b/gnu/packages/patches/libbacktrace-remove-static-keyword.patch
@@ -0,0 +1,40 @@
+From c866f91b07d6d366a88c3fb50f69cfa8eefa10d3 Mon Sep 17 00:00:00 2001
+From: Petr Hodina <phodina@protonmail.com>
+Date: Mon, 12 Dec 2022 22:16:37 +0100
+Subject: [PATCH] Remove static keyword from several function.
+
+
+diff --git a/elf.c b/elf.c
+index ab21d2e..e62b328 100644
+--- a/elf.c
++++ b/elf.c
+@@ -557,7 +557,7 @@ elf_crc32_file (struct backtrace_state *state, int descriptor,
+ /* A dummy callback function used when we can't find a symbol
+    table.  */
+ 
+-static void
++void
+ elf_nosyms (struct backtrace_state *state ATTRIBUTE_UNUSED,
+ 	    uintptr_t addr ATTRIBUTE_UNUSED,
+ 	    backtrace_syminfo_callback callback ATTRIBUTE_UNUSED,
+@@ -758,7 +758,7 @@ elf_add_syminfo_data (struct backtrace_state *state,
+ 
+ /* Return the symbol name and value for an ADDR.  */
+ 
+-static void
++void
+ elf_syminfo (struct backtrace_state *state, uintptr_t addr,
+ 	     backtrace_syminfo_callback callback,
+ 	     backtrace_error_callback error_callback ATTRIBUTE_UNUSED,
+@@ -6467,7 +6467,7 @@ backtrace_uncompress_lzma (struct backtrace_state *state,
+    elf_add will need to be called on the descriptor again after
+    base_address is determined.  */
+ 
+-static int
++int
+ elf_add (struct backtrace_state *state, const char *filename, int descriptor,
+ 	 const unsigned char *memory, size_t memory_size,
+ 	 uintptr_t base_address, backtrace_error_callback error_callback,
+-- 
+2.38.1
+
-- 
2.38.1