package/oprofile/0002-fix-static-build-with-binutils-2.40.patch

From 1e4cd78bca2bd6e0d17b6cb9caf1b172d7bac564 Mon Sep 17 00:00:00 2001
From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Date: Mon, 6 May 2024 08:41:49 +0200
Subject: [PATCH] fix static build with binutils >= 2.40

sframe library was added by binutils 2.40 and
https://github.com/bminor/binutils-gdb/commit/19e559f1c91bfaedbd2f91d85ee161f3f03fda3c
resulting in the following static build failure:

/home/buildroot/autobuild/run/instance-1/output-1/build/binutils-2.41/bfd/elf-sframe.c:220: undefined reference to `sframe_decode'

[...]

configure: error: bfd library not found

Fixes:
 - http://autobuild.buildroot.org/results/a9f3e09e6543b3773440c011e93bd41e357691e4

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Upstream: https://sourceforge.net/p/oprofile/bugs/295
---
 configure.ac   | 2 +-
 m4/binutils.m4 | 7 +++++--
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index dc447f89..72ef0a21 100644
--- a/configure.ac
+++ b/configure.ac
@@ -334,7 +334,7 @@ AX_CHECK_DOCBOOK
 dnl finally restore the original libs setting
 LIBS="$ORIG_SAVE_LIBS"
 LIBERTY_LIBS="-liberty $DL_LIB $INTL_LIB"
-BFD_LIBS="-lbfd -liberty $DL_LIB $INTL_LIB $Z_LIB"
+BFD_LIBS="-lbfd -liberty $DL_LIB $INTL_LIB $SFRAME_LIB $Z_LIB"
 POPT_LIBS="-lpopt"
 AC_SUBST(LIBERTY_LIBS)
 AC_SUBST(BFD_LIBS)
diff --git a/m4/binutils.m4 b/m4/binutils.m4
index c50e2f3c..e1ccd8e7 100644
--- a/m4/binutils.m4
+++ b/m4/binutils.m4
@@ -10,11 +10,14 @@ AC_CHECK_FUNCS(xmemdup)
 AC_CHECK_LIB(dl, dlopen, LIBS="$LIBS -ldl"; DL_LIB="-ldl", DL_LIB="")
 AC_CHECK_LIB(intl, main, LIBS="$LIBS -lintl"; INTL_LIB="-lintl", INTL_LIB="")
 
-AC_CHECK_LIB(bfd, bfd_openr, LIBS="-lbfd $LIBS"; Z_LIB="",
+AC_CHECK_LIB(bfd, bfd_openr, LIBS="-lbfd $LIBS"; SFRAME_LIB=""; Z_LIB="",
 	[AC_CHECK_LIB(z, compress,
 dnl Use a different bfd function here so as not to use cached result from above
 		[AC_CHECK_LIB(bfd, bfd_fdopenr, LIBS="-lbfd -lz $LIBS"; Z_LIB="-lz",
-			[AC_MSG_ERROR([bfd library not found])], -lz)
+dnl Use a different bfd function here so as not to use cached result from above
+			[AC_CHECK_LIB(bfd, bfd_close, LIBS="-lbfd -lsframe -lz $LIBS"; SFRAME_LIB="-lsframe"; Z_LIB="-lz",
+				[AC_MSG_ERROR([bfd library not found])], -lsframe -lz)
+			], -lz)
 		],
 		[AC_MSG_ERROR([libz library not found; required by libbfd])])
 	]
-- 
2.43.0