pstack: add recipe

This recipe provides pstack for C/C++, Go, Rust, and Python.

Signed-off-by: Wen Yang <wen.yang@linux.dev>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-devtools/pstack/files/0001-tests-fix-the-issue-of-cross-compilation-failure.patch

@@ -0,0 +1,28 @@
+From a8c3996d3f8d9b8f3a2888b7062c1139263c5aba Mon Sep 17 00:00:00 2001
+From: Wen Yang <yellowriver2010@hotmail.com>
+Date: Mon, 23 Jun 2025 02:06:53 +0800
+Subject: [PATCH] tests: fix the issue of cross compilation failure
+
+By replacing objcopy with MAKE_OBJCOPY, pstack could support both
+native and cross compilation.
+
+Upstream-Status: Backport [https://github.com/peadar/pstack/pull/38]
+---
+ tests/CMakeLists.txt | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
+index 71a62a7..bf11a04 100644
+--- a/tests/CMakeLists.txt
++++ b/tests/CMakeLists.txt
+@@ -38,7 +38,7 @@ SET_TARGET_PROPERTIES(noreturn PROPERTIES COMPILE_FLAGS "-O2 -g")
+
+ add_custom_command(
+    OUTPUT basic-no-unwind-gen
+-   COMMAND objcopy --strip-debug --remove-section .eh_frame basic basic-no-unwind
++   COMMAND ${CMAKE_OBJCOPY} --strip-debug --remove-section .eh_frame basic basic-no-unwind
+    VERBATIM )
+
+ add_custom_target(basic-no-unwind ALL DEPENDS basic basic-no-unwind-gen)
+--
+2.25.1

meta-oe/recipes-devtools/pstack/pstack.inc

@@ -0,0 +1,39 @@
+SUMMARY = "A utility to print stack traces of running processes"
+DESCRIPTION = "A from-scratch implementation of pstack using DWARF debugging and unwind information. \
+Works for C/C++, Go, Rust, and Python. A traditional pstack command can generally print a backtrace \
+of each thread in a running program, and sometimes from a core file. This version of pstack uses its \
+own self contained ELF and DWARF parsing library, libdwelf to parse the DWARF debug and unwind \
+information, to get a stack trace."
+HOMEPAGE = "https://github.com/peadar/pstack"
+SECTION = "devel"
+LICENSE = "BSD-2-Clause"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=671019a96ba80415b696240ed2ca5e80"
+
+inherit cmake
+
+S = "${UNPACKDIR}/${BPN}-${PV}"
+DEPENDS += "zlib xz libunwind elfutils"
+
+RDEPENDS:${PN} += "elfutils"
+
+do_install() {
+    install -d ${D}${bindir}
+    install -m 0755 ${B}/pstack ${D}${bindir}/pstack
+
+    install -d ${D}${libdir}
+    install -m 0755 ${B}/libprocman.so.${PV} ${D}${libdir}/libprocman.so.${PV}
+    ln -sf libprocman.so.${PV} ${D}${libdir}/libprocman.so
+    install -m 0755 ${B}/libdwelf.so.${PV}  ${D}${libdir}/libdwelf.so.${PV}
+    ln -sf libdwelf.so.${PV}  ${D}${libdir}/libdwelf.so
+}
+
+PACKAGES = "${PN}"
+FILES:${PN} = "${bindir}/pstack"
+FILES:${PN} += "${libdir}/libprocman.so.${PV}"
+FILES:${PN} += "${libdir}/libdwelf.so.${PV}"
+
+PACKAGES += "${PN}-dbg"
+FILES:${PN}-dbg += "${base_bindir}/.debug ${base_sbindir}/.debug ${bindir}/.debug ${sbindir}/.debug"
+
+PACKAGES += "${PN}-dev"
+FILES:${PN}-dev += "${base_libdir}/*.so"

meta-oe/recipes-devtools/pstack/pstack_2.10.bb

@@ -0,0 +1,33 @@
+SUMMARY = "A from-scratch implementation of pstack using DWARF debugging \
+and unwind information. Works for C/C++, Go, Rust, and Python."
+
+HOMEPAGE = "https://github.com/peadar/pstack"
+SECTION = "devel/pstack"
+
+LICENSE = "BSD-2-Clause"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=ea061f8731d5e6a5761dfad951ef5f5f"
+
+DEPENDS = "tcl virtual/libx11 libxt zip-native"
+
+SRC_URI = "git://github.com/peadar/pstack;branch=master;tag=v${PV};protocol=https"
+SRCREV = "a310df637d74917a1d3570c540bf3aef899d7e63"
+
+S = "${WORKDIR}/${BPN}${PV}"
+
+PACKAGES =+ "${PN}-lib"
+
+SOLIBS = ".so"
+FILES_SOLIBSDEV = ""
+
+# isn't getting picked up by shlibs code
+RDEPENDS:${PN} += "tk-lib"
+RDEPENDS:${PN}:class-native = ""
+
+BBCLASSEXTEND = "native nativesdk"
+
+inherit binconfig
+
+SYSROOT_DIRS += "${bindir_crossscripts}"
+
+# Fix some paths that might be used by Tcl extensions
+BINCONFIG_GLOB = "*Config.sh"

meta-oe/recipes-devtools/pstack/pstack_git.bb

@@ -0,0 +1,8 @@
+require pstack.inc
+
+SRCREV = "1e1734be3adb6d9c81b57c5cc3d0c8fbc43bdee3"
+PV = "2.11"
+
+SRC_URI = "git://github.com/peadar/pstack.git;branch=master;protocol=https \
+           file://0001-tests-fix-the-issue-of-cross-compilation-failure.patch \
+          "