1 files changed, 81 insertions, 0 deletions

diff --git a/meta/recipes-devtools/debugedit/files/0001-Add-option-to-allow-disabling-inlined-xxhash.patch b/meta/recipes-devtools/debugedit/files/0001-Add-option-to-allow-disabling-inlined-xxhash.patch
new file mode 100644
index 0000000000..3aac43628b
--- /dev/null
+++ b/meta/recipes-devtools/debugedit/files/0001-Add-option-to-allow-disabling-inlined-xxhash.patch
@@ -0,0 +1,81 @@
+From 820498e881401a6f4b1715dc6831da965f6e1d69 Mon Sep 17 00:00:00 2001
+From: Chen Qi <Qi.Chen@windriver.com>
+Date: Tue, 18 Feb 2025 18:50:46 -0800
+Subject: [PATCH] Add option to allow disabling inlined xxhash
+
+xxhash cannot always inline. For example, when using gcc14 and
+'-Og' option, xxhash cannot inline. See links below:
+https://github.com/Cyan4973/xxHash/commit/574aabad87b2ab9440403e92e1075ef48554eb87
+https://github.com/Cyan4973/xxHash/issues/943#issuecomment-2563205130
+
+To allow users successfully build debugedit with gcc14 and "-Og" option,
+add an option to allow disabling inlined xxhash.
+
+This patch refers to a similar patch for libabigail:
+https://sourceware.org/cgit/libabigail/commit/?id=50497911e2590c21270e0763d277457cf7752c3f
+
+Note that the default remains using inlined xxhash.
+
+Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
+
+Upstream-Status: Backport [https://sourceware.org/cgit/debugedit/commit/?id=820498e881401a6f4b1715dc6831da965f6e1d69]
+
+Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
+---
+ Makefile.am       |  4 ++--
+ configure.ac      | 11 +++++++++++
+ tools/debugedit.c |  1 -
+ 3 files changed, 13 insertions(+), 3 deletions(-)
+
+diff --git a/Makefile.am b/Makefile.am
+index c590edf..35fd947 100644
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -42,8 +42,8 @@ find-debuginfo: $(top_srcdir)/scripts/find-debuginfo.in Makefile
+ 
+ debugedit_SOURCES = tools/debugedit.c \
+                    tools/hashtab.c 
+-debugedit_CFLAGS = @LIBELF_CFLAGS@ @LIBDW_CFLAGS@ $(AM_CFLAGS)
+-debugedit_LDADD = @LIBELF_LIBS@ @LIBDW_LIBS@
++debugedit_CFLAGS = @LIBELF_CFLAGS@ @LIBDW_CFLAGS@ @XXHASH_CFLAGS@ $(AM_CFLAGS)
++debugedit_LDADD = @LIBELF_LIBS@ @LIBDW_LIBS@ @XXHASH_LIBS@
+ 
+ sepdebugcrcfix_SOURCES = tools/sepdebugcrcfix.c
+ sepdebugcrcfix_CFLAGS = @LIBELF_CFLAGS@ $(AM_CFLAGS)
+diff --git a/configure.ac b/configure.ac
+index a5a6e28..32dd27d 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -181,6 +181,17 @@ else
+ fi
+ AC_SUBST([READELF_VERSION_OK])
+ 
++ENABLE_INLINED_XXHASH=yes
++AC_ARG_ENABLE(inlined-xxhash,
++       AS_HELP_STRING([--disable-inlined-xxhash], [disable the inlined-only version of xxhash library]),
++       ENABLE_INLINED_XXHASH=$enableval,
++       ENABLE_INLINED_XXHASH=yes)
++
++if test x$ENABLE_INLINED_XXHASH = xyes; then
++       XXHASH_CFLAGS="$XXHASH_CFLAGS -DXXH_INLINE_ALL"
++       XXHASH_LIBS=""
++fi
++
+ # And generate the output files.
+ AC_CONFIG_FILES([Makefile])
+ AC_OUTPUT
+diff --git a/tools/debugedit.c b/tools/debugedit.c
+index beefd65..43f9cee 100644
+--- a/tools/debugedit.c
++++ b/tools/debugedit.c
+@@ -82,7 +82,6 @@ typedef struct Ebl_Strtab     Strtab;
+ 
+ #include "tools/hashtab.h"
+ 
+-#define XXH_INLINE_ALL
+ #include "xxhash.h"
+ 
+ #define DW_TAG_partial_unit 0x3c
+-- 
+2.25.1
+