From: Serhei Makarov <serhei@serhei.io>
Date: Fri, 13 Mar 2026 15:00:53 +0000 (-0400)
Subject: libdwfl/linux-pid-attach.c PR33974: __libdwfl_set_initial_registers_thread on non... 
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=da0809709ac5d3da820479015e7a9fe81b896c02;p=thirdparty%2Felfutils.git

libdwfl/linux-pid-attach.c PR33974: __libdwfl_set_initial_registers_thread on non-Linux

libdwfl_stacktrace uses __libdwfl_set_initial_registers_thread but it
is wrapped by #ifdef __linux__, causing build errors on non-Linux
platforms.

* linux-pid-attach.c (__libdwfl_set_initial_registers_thread): Unwrap
  from the #ifdef.
---

diff --git a/libdwfl/linux-pid-attach.c b/libdwfl/linux-pid-attach.c
index a6e4e41a..aba62450 100644
--- a/libdwfl/linux-pid-attach.c
+++ b/libdwfl/linux-pid-attach.c
@@ -302,6 +302,8 @@ pid_getthread (Dwfl *dwfl __attribute__ ((unused)), pid_t tid,
   return true;
 }
 
+#endif /* __linux__ */
+
 /* Implement the ebl_set_initial_registers_tid setfunc callback.  */
 
 bool
@@ -327,6 +329,8 @@ __libdwfl_set_initial_registers_thread (int firstreg, unsigned nregs,
   return INTUSE(dwfl_thread_state_registers) (thread, firstreg, nregs, regs);
 }
 
+#ifdef __linux__
+
 static bool
 pid_set_initial_registers (Dwfl_Thread *thread, void *thread_arg)
 {
@@ -507,7 +511,9 @@ __libdwfl_get_pid_arg (Dwfl *dwfl)
   return NULL;
 }
 
-#else	/* __linux__ */
+#endif	/* __linux__ */
+
+#ifndef __linux__
 
 bool
 internal_function