Merge commit '75d8345983f07bffde4441b2aa7c17b18ebd0144' into validation_helpers

Author: sedited

libbitcoinkernel-sys/bitcoin/.github/workflows/ci.yml

@@ -510,7 +510,7 @@ jobs:
             timeout-minutes: 240
             file-env: './ci/test/00_setup_env_native_fuzz_with_valgrind.sh'
 
-          - name: 'previous releases, depends DEBUG'
+          - name: 'previous releases'
             cirrus-runner: 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-md'
             fallback-runner: 'ubuntu-24.04'
             timeout-minutes: 120

libbitcoinkernel-sys/bitcoin/CMakeLists.txt

@@ -463,6 +463,8 @@ else()
   try_append_cxx_flags("-Wself-assign" TARGET warn_interface SKIP_LINK)
   try_append_cxx_flags("-Wbidi-chars=any" TARGET warn_interface SKIP_LINK)
   try_append_cxx_flags("-Wundef" TARGET warn_interface SKIP_LINK)
+  try_append_cxx_flags("-Wleading-whitespace=spaces" TARGET warn_interface SKIP_LINK)
+  try_append_cxx_flags("-Wtrailing-whitespace=any" TARGET warn_interface SKIP_LINK)
 
   # Some compilers (gcc) ignore unknown -Wno-* options, but warn about all
   # unknown options if any other warning is produced. Test the -Wfoo case, and
@@ -493,8 +495,8 @@ try_append_cxx_flags("-fmacro-prefix-map=A=B" TARGET core_interface SKIP_LINK
   IF_CHECK_PASSED "-fmacro-prefix-map=${PROJECT_SOURCE_DIR}/src=."
 )
 
-# Currently all versions of gcc are subject to a class of bugs, see the
-# gccbug_90348 test case (only reproduces on GCC 11 and earlier) and
+# GCC versions 13.2 (and earlier) are subject to a class of bugs, see
+# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90348 and the meta bug
 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111843. To work around that, set
 # -fstack-reuse=none for all gcc builds. (Only gcc understands this flag).
 try_append_cxx_flags("-fstack-reuse=none" TARGET core_interface)

libbitcoinkernel-sys/bitcoin/ci/lint/01_install.sh

@@ -18,7 +18,8 @@ ${CI_RETRY_EXE} apt-get update
 # - curl/xz-utils (to install shellcheck)
 # - git (used in many lint scripts)
 # - gpg (used by verify-commits)
-${CI_RETRY_EXE} apt-get install -y cargo curl xz-utils git gpg
+# - moreutils (used by scripted-diff)
+${CI_RETRY_EXE} apt-get install -y cargo curl xz-utils git gpg moreutils
 
 PYTHON_PATH="/python_build"
 if [ ! -d "${PYTHON_PATH}/bin" ]; then

libbitcoinkernel-sys/bitcoin/ci/test/00_setup_env_arm.sh

@@ -19,10 +19,7 @@ export GOAL="install"
 export CI_LIMIT_STACK_SIZE=1
 # -Wno-psabi is to disable ABI warnings: "note: parameter passing for argument of type ... changed in GCC 7.1"
 # This could be removed once the ABI change warning does not show up by default
-#
-# -Wno-error=dangling-reference helps to work around a GCC 13.1 false-positive,
-# fixed in later versions.
 export BITCOIN_CONFIG=" \
   -DREDUCE_EXPORTS=ON \
-  -DCMAKE_CXX_FLAGS='-Wno-psabi -Wno-error=dangling-reference -Wno-error=maybe-uninitialized' \
+  -DCMAKE_CXX_FLAGS='-Wno-psabi -Wno-error=maybe-uninitialized' \
 "

libbitcoinkernel-sys/bitcoin/ci/test/00_setup_env_native_previous_releases.sh

@@ -8,15 +8,16 @@ export LC_ALL=C.UTF-8
 
 export CONTAINER_NAME=ci_native_previous_releases
 export CI_IMAGE_NAME_TAG="mirror.gcr.io/ubuntu:22.04"
-# Use minimum supported python3.10 and gcc-11, see doc/dependencies.md
-export PACKAGES="gcc-11 g++-11 python3-zmq"
-export DEP_OPTS="CC=gcc-11 CXX=g++-11"
+# Use minimum supported python3.10 and gcc-12, see doc/dependencies.md
+export PACKAGES="gcc-12 g++-12 python3-zmq"
+export DEP_OPTS="CC=gcc-12 CXX=g++-12"
 export TEST_RUNNER_EXTRA="--previous-releases --coverage --extended --exclude feature_dbcrash"  # Run extended tests so that coverage does not fail, but exclude the very slow dbcrash
 export GOAL="install"
 export CI_LIMIT_STACK_SIZE=1
 export DOWNLOAD_PREVIOUS_RELEASES="true"
 export BITCOIN_CONFIG="\
- -DWITH_ZMQ=ON -DBUILD_GUI=ON -DREDUCE_EXPORTS=ON \
+ --preset=dev-mode \
+ -DREDUCE_EXPORTS=ON \
  -DCMAKE_BUILD_TYPE=Debug \
  -DCMAKE_C_FLAGS='-funsigned-char' \
  -DCMAKE_C_FLAGS_DEBUG='-g2 -O2' \

libbitcoinkernel-sys/bitcoin/ci/test/00_setup_env_win64.sh

@@ -13,8 +13,6 @@ export PACKAGES="g++-mingw-w64-x86-64-posix nsis"
 export RUN_UNIT_TESTS=false
 export RUN_FUNCTIONAL_TESTS=false
 export GOAL="deploy"
-# -Wno-error=dangling-reference helps to work around a GCC 13.1 false-positive,
-# fixed in later versions.
 export BITCOIN_CONFIG="-DREDUCE_EXPORTS=ON -DBUILD_GUI_TESTS=OFF -DBUILD_KERNEL_LIB=ON -DBUILD_KERNEL_TEST=ON \
-  -DCMAKE_CXX_FLAGS='-Wno-error=dangling-reference -Wno-error=maybe-uninitialized' \
+  -DCMAKE_CXX_FLAGS='-Wno-error=maybe-uninitialized' \
 "

libbitcoinkernel-sys/bitcoin/contrib/guix/libexec/build.sh

@@ -225,10 +225,15 @@ esac
 
 # LDFLAGS
 case "$HOST" in
-    *linux*)  HOST_LDFLAGS="-Wl,--as-needed -Wl,--dynamic-linker=$glibc_dynamic_linker -static-libstdc++ -Wl,-O2" ;;
+    *linux*)  HOST_LDFLAGS="-Wl,--as-needed -Wl,--dynamic-linker=$glibc_dynamic_linker -Wl,-O2" ;;
     *mingw*)  HOST_LDFLAGS="-Wl,--no-insert-timestamp" ;;
 esac
 
+# EXE FLAGS
+case "$HOST" in
+    *linux*)  CMAKE_EXE_LINKER_FLAGS="-DCMAKE_EXE_LINKER_FLAGS=${HOST_LDFLAGS} -static-libstdc++ -static-libgcc" ;;
+esac
+
 mkdir -p "$DISTSRC"
 (
     cd "$DISTSRC"
@@ -243,7 +248,8 @@ mkdir -p "$DISTSRC"
           --toolchain "${BASEPREFIX}/${HOST}/toolchain.cmake" \
           -DWITH_CCACHE=OFF \
           -Werror=dev \
-          ${CONFIGFLAGS}
+          ${CONFIGFLAGS} \
+          "${CMAKE_EXE_LINKER_FLAGS}"
 
     # Build Bitcoin Core
     cmake --build build -j "$JOBS" ${V:+--verbose}

libbitcoinkernel-sys/bitcoin/contrib/guix/manifest.scm

@@ -99,10 +99,10 @@ chain for " target " development."))
 
 (define* (make-bitcoin-cross-toolchain target
                                        #:key
-                                       (base-gcc-for-libc linux-base-gcc)
+                                       (base-gcc-for-libc (gcc-libgcc-patches linux-base-gcc))
                                        (base-kernel-headers base-linux-kernel-headers)
                                        (base-libc glibc-2.31)
-                                       (base-gcc linux-base-gcc))
+                                       (base-gcc (gcc-libgcc-patches linux-base-gcc)))
   "Convenience wrapper around MAKE-CROSS-TOOLCHAIN with default values
 desirable for building Bitcoin Core release binaries."
   (make-cross-toolchain target
@@ -111,7 +111,7 @@ desirable for building Bitcoin Core release binaries."
                         base-libc
                         base-gcc))
 
-(define (gcc-mingw-patches gcc)
+(define (gcc-libgcc-patches gcc)
   (package-with-extra-patches gcc
     (search-our-patches "gcc-remap-guix-store.patch")))
 
@@ -128,10 +128,10 @@ desirable for building Bitcoin Core release binaries."
   (let* ((xbinutils (binutils-mingw-patches (cross-binutils target)))
          (machine (substring target 0 (string-index target #\-)))
          (pthreads-xlibc (winpthreads-patches (make-mingw-w64 machine
-                                         #:xgcc (cross-gcc target #:xgcc (gcc-mingw-patches base-gcc))
+                                         #:xgcc (cross-gcc target #:xgcc (gcc-libgcc-patches base-gcc))
                                          #:with-winpthreads? #t)))
          (pthreads-xgcc (cross-gcc target
-                                    #:xgcc (gcc-mingw-patches mingw-w64-base-gcc)
+                                    #:xgcc (gcc-libgcc-patches mingw-w64-base-gcc)
                                     #:xbinutils xbinutils
                                     #:libc pthreads-xlibc)))
     ;; Define a meta-package that propagates the resulting XBINUTILS, XLIBC, and

libbitcoinkernel-sys/bitcoin/contrib/guix/patches/gcc-remap-guix-store.patch

@@ -1,12 +1,12 @@
-Without ffile-prefix-map, the debug symbols will contain paths for the
+Without -ffile-prefix-map, the debug symbols will contain paths for the
 guix store which will include the hashes of each package. However, the
 hash for the same package will differ when on different architectures.
 In order to be reproducible regardless of the architecture used to build
 the package, map all guix store prefixes to something fixed, e.g. /usr.
 
 --- a/libgcc/Makefile.in
 +++ b/libgcc/Makefile.in
-@@ -854,7 +854,7 @@ endif
+@@ -857,7 +857,7 @@ endif
  # libgcc_eh.a, only LIB2ADDEH matters.  If we do, only LIB2ADDEHSTATIC and
  # LIB2ADDEHSHARED matter.  (Usually all three are identical.)
 
@@ -15,6 +15,15 @@ the package, map all guix store prefixes to something fixed, e.g. /usr.
 
  ifeq ($(enable_shared),yes)
 
+@@ -880,7 +880,7 @@ endif
+ # Build LIBUNWIND. Use -fno-exceptions so that the unwind library does
+ # not generate calls to __gcc_personality_v0.
+ 
+-c_flags := -fno-exceptions
++c_flags := -fno-exceptions $(shell find /gnu/store -maxdepth 1 -mindepth 1 -type d -exec echo -n " -ffile-prefix-map={}=/usr" \;)
+ 
+ libunwind-objects += $(addsuffix $(objext),$(basename $(notdir $(LIBUNWIND))))
+ 
 -- 
 2.37.0
 

libbitcoinkernel-sys/bitcoin/contrib/guix/symbol-check.py

@@ -16,31 +16,25 @@
 
 # Debian 11 (Bullseye) EOL: 2026. https://wiki.debian.org/LTS
 #
-# - libgcc version 10.2.1 (https://packages.debian.org/bullseye/libgcc-s1)
 # - libc version 2.31 (https://packages.debian.org/source/bullseye/glibc)
 #
 # Ubuntu 20.04 (Focal) EOL: 2030. https://wiki.ubuntu.com/ReleaseTeam
 #
-# - libgcc version 10.5.0 (https://packages.ubuntu.com/focal/libgcc1)
 # - libc version 2.31 (https://packages.ubuntu.com/focal/libc6)
 #
 # CentOS Stream 9 EOL: 2027. https://www.centos.org/cl-vs-cs/#end-of-life
 #
-# - libgcc version 12.2.1 (https://mirror.stream.centos.org/9-stream/AppStream/x86_64/os/Packages/)
 # - libc version 2.34 (https://mirror.stream.centos.org/9-stream/AppStream/x86_64/os/Packages/)
 #
-# See https://gcc.gnu.org/onlinedocs/libstdc++/manual/abi.html for more info.
 
 MAX_VERSIONS = {
-'GCC':       (7,0,0),
 'GLIBC': {
     lief.ELF.ARCH.X86_64: (2,31),
     lief.ELF.ARCH.ARM:    (2,31),
     lief.ELF.ARCH.AARCH64:(2,31),
     lief.ELF.ARCH.PPC64:  (2,31),
     lief.ELF.ARCH.RISCV:  (2,31),
 },
-'LIBATOMIC': (1,0),
 'V':         (0,5,0),  # xkb (bitcoin-qt only)
 }
 
@@ -93,11 +87,9 @@
 # Allowed NEEDED libraries
 ELF_ALLOWED_LIBRARIES = {
 # bitcoind and bitcoin-qt
-'libgcc_s.so.1', # GCC base support
 'libc.so.6', # C library
 'libpthread.so.0', # threading
 'libm.so.6', # math library
-'libatomic.so.1',
 'ld-linux-x86-64.so.2', # 64-bit dynamic linker
 'ld-linux.so.2', # 32-bit dynamic linker
 'ld-linux-aarch64.so.1', # 64-bit ARM dynamic linker