openwrt-mirror/tools/mtd-utils/patches/001-ubifs-utils-link-libmissing.a-in-case-execinfo.h-isn.patch
Hauke Mehrtens 52c0e90bdc tools: mtd-utils: Update to version 2.3.0
See announcement mail for list of new features:
https://lists.infradead.org/pipermail/linux-mtd/2025-February/108248.html

The removed patch 100-sscanf_fix.patch was applied upstream, see:
https://git.infradead.org/?p=mtd-utils.git;a=commitdiff;h=cba2d7875328b05a4a76f619de0ce7050f2df971

The patch 110-portability.patch was manually adapted.

Cherry pick some upstream commits which fix build problems in some
situations.

Link: https://github.com/openwrt/openwrt/pull/20540
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-11-08 21:01:44 +01:00

58 lines
2.3 KiB
Diff

From 8a83b306db64d6f60186d4396b0b770163b85b6e Mon Sep 17 00:00:00 2001
From: Ross Burton <ross.burton@arm.com>
Date: Wed, 26 Feb 2025 18:24:00 +0000
Subject: ubifs-utils: link libmissing.a in case execinfo.h isn't present
On musl execinfo.h doesn't exist, but ubifs-utils uses backtrace() when
reporting errors. This results in build failures under musl.
Handily, libmissing.a already exists with a stub implementation of
backtrace().
Guard the execinfo.h include and if it isn't available instead include
libmissing.h, and link to libmissing.a to provide backtrace() if needed.
Signed-off-by: Ross Burton <ross.burton@arm.com>
Reviewed-by: Zhihao Cheng <chengzhihao1@huawei.com>
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
---
ubifs-utils/Makemodule.am | 4 ++--
ubifs-utils/common/defs.h | 5 ++++-
2 files changed, 6 insertions(+), 3 deletions(-)
--- a/ubifs-utils/Makemodule.am
+++ b/ubifs-utils/Makemodule.am
@@ -72,7 +72,7 @@ mkfs_ubifs_SOURCES = \
ubifs-utils/mkfs.ubifs/mkfs.ubifs.c
mkfs_ubifs_LDADD = libmtd.a libubi.a $(ZLIB_LIBS) $(LZO_LIBS) $(ZSTD_LIBS) $(UUID_LIBS) $(LIBSELINUX_LIBS) $(OPENSSL_LIBS) \
- $(DUMP_STACK_LD) $(ASAN_LIBS) -lm -lpthread
+ $(DUMP_STACK_LD) $(ASAN_LIBS) -lm -lpthread libmissing.a
mkfs_ubifs_CPPFLAGS = $(AM_CPPFLAGS) $(ZLIB_CFLAGS) $(LZO_CFLAGS) $(ZSTD_CFLAGS) $(UUID_CFLAGS) $(LIBSELINUX_CFLAGS) \
-I$(top_srcdir)/ubi-utils/include -I$(top_srcdir)/ubifs-utils/common -I $(top_srcdir)/ubifs-utils/libubifs
@@ -90,7 +90,7 @@ fsck_ubifs_SOURCES = \
ubifs-utils/fsck.ubifs/handle_disconnected.c
fsck_ubifs_LDADD = libmtd.a libubi.a $(ZLIB_LIBS) $(LZO_LIBS) $(ZSTD_LIBS) $(UUID_LIBS) $(LIBSELINUX_LIBS) $(OPENSSL_LIBS) \
- $(DUMP_STACK_LD) $(ASAN_LIBS) -lm -lpthread
+ $(DUMP_STACK_LD) $(ASAN_LIBS) -lm -lpthread libmissing.a
fsck_ubifs_CPPFLAGS = $(AM_CPPFLAGS) $(ZLIB_CFLAGS) $(LZO_CFLAGS) $(ZSTD_CFLAGS) $(UUID_CFLAGS) $(LIBSELINUX_CFLAGS) \
-I$(top_srcdir)/ubi-utils/include -I$(top_srcdir)/ubifs-utils/common -I $(top_srcdir)/ubifs-utils/libubifs \
-I$(top_srcdir)/ubifs-utils/fsck.ubifs
--- a/ubifs-utils/common/defs.h
+++ b/ubifs-utils/common/defs.h
@@ -13,8 +13,11 @@
#include <errno.h>
#include <time.h>
#include <assert.h>
+#if HAVE_EXECINFO_H
#include <execinfo.h>
-
+#else
+#include "libmissing.h"
+#endif
#include "ubifs.h"
/* common.h requires the PROGRAM_NAME macro */