From: Dimitry Andric <dimitry@andric.com>
Date: Tue, 28 Jan 2025 17:36:16 +0000 (+0100)
Subject: libgcc: On FreeBSD use GCC's crt objects for static linking
X-Git-Tag: releases/gcc-12.5.0~301
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=23541b23deb5504c6d3c0a3e96a0858e10c3c627;p=thirdparty%2Fgcc.git

libgcc: On FreeBSD use GCC's crt objects for static linking

Add crtbeginT.o to extra_parts on FreeBSD. This ensures we use GCC's
crt objects for static linking. Otherwise it could mix crtbeginT.o
from the base system with libgcc's crtend.o, possibly leading to
segfaults.

libgcc:
	PR target/118685
	* config.host (*-*-freebsd*): Add crtbeginT.o to extra_parts.

Signed-off-by: Dimitry Andric <dimitry@andric.com>
---

diff --git a/libgcc/config.host b/libgcc/config.host
index 89e3dbc7c8a7..8aa22123addb 100644
--- a/libgcc/config.host
+++ b/libgcc/config.host
@@ -271,7 +271,7 @@ case ${host} in
   # machine-specific sections may refine and add to this
   # configuration.
   tmake_file="$tmake_file t-freebsd t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver"
-  extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
+  extra_parts="crtbegin.o crtend.o crtbeginS.o crtbeginT.o crtendS.o"
   case ${target_thread_file} in
     posix)
       tmake_file="${tmake_file} t-freebsd-thread"