Refresh binutils, add gcc 6.5.0b from Bebbo (#8)

* Bump up binutils to 2.39.0 and gdb to 13.0
* Add missing GMP/MPFR/MPC/ISL libraries.
* Add gcc 6.5.0b from Bebbo.
* Switch to Github Actions v4.
* Fix pip3/venv in Docker image

.github/workflows/workflow.yml

@@ -8,7 +8,7 @@ jobs:
     container: cahirwpz/demoscene-toolchain:latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: true
 
@@ -24,7 +24,7 @@ jobs:
       run: tar czf demoscene-toolchain.tar.gz /usr/local
 
     - name: Upload toolchain
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: demoscene-toolchain
         path: demoscene-toolchain.tar.gz

.gitmodules

@@ -16,3 +16,6 @@
 [submodule "submodules/fs-uae"]
 	path = submodules/fs-uae
 	url = https://github.com/FrodeSolheim/fs-uae.git
+[submodule "gcc-bebbo"]
+	path = submodules/gcc-bebbo
+	url = https://github.com/bebbo/gcc.git

Dockerfile

@@ -12,8 +12,8 @@ RUN apt-get install -y --no-install-recommends \
             automake bison ca-certificates flex git-core gettext gperf \
             gcc g++ libc6-dev libglib2.0-dev libncurses-dev libpng-dev \
             libsdl2-dev libsdl2-ttf-dev libopenal-dev libtool make patch \
-            pkg-config python3 python3-dev python3-pip quilt texinfo zip
+            pkg-config python3 python3-dev python3-venv quilt texinfo zip
 COPY requirements.txt .
 RUN python3 -m venv .venv
-RUN source .venv/bin/activate && \
+RUN . ./.venv/bin/activate && \
     pip install --no-cache-dir -r requirements.txt

patches/gdb-line-addr-fix.patch

@@ -2,12 +2,12 @@ Index: demoscene-toolchain/submodules/binutils-gdb/gdb/dbxread.c
 ===================================================================
 --- demoscene-toolchain.orig/submodules/binutils-gdb/gdb/dbxread.c
 +++ demoscene-toolchain/submodules/binutils-gdb/gdb/dbxread.c
-@@ -2581,7 +2581,7 @@ process_one_symbol (int type, int desc,
-
+@@ -2622,7 +2622,7 @@ process_one_symbol (int type, int desc,
        /* Relocate for dynamic loading and for ELF acc
-          function-relative symbols.  */
+ 	 function-relative symbols.  */
+ #if (DEFAULT_BFD_VEC != amiga_vec)
 -      valu += function_start_offset;
 +      /* valu += function_start_offset; */
+ #endif
 
        /* GCC 2.95.3 emits the first N_SLINE stab somewhere in the
- 	 middle of the prologue instead of right at the start of the

patches/ld-extra-chip-sections.patch

@@ -4,7 +4,7 @@ Index: demoscene-toolchain/submodules/binutils-gdb/bfd/amigaos.c
 +++ demoscene-toolchain/submodules/binutils-gdb/bfd/amigaos.c
 @@ -2825,9 +2825,15 @@ amiga_new_section_hook (
  {
-   newsect->used_by_bfd = (PTR) bfd_zalloc (abfd, sizeof(amiga_per_section_type));
+   newsect->used_by_bfd = (void *) bfd_zalloc (abfd, sizeof(amiga_per_section_type));
    newsect->alignment_power = 2;
 -  if (!strcmp (newsect->name, ".datachip") || !strcmp (newsect->name, ".bsschip"))
 +  if (!strcmp (newsect->name, ".datachip") ||
@@ -18,5 +18,5 @@ Index: demoscene-toolchain/submodules/binutils-gdb/bfd/amigaos.c
 +      !strncmp (newsect->name, ".datafast.", strlen(".datafast.")) ||
 +      !strncmp (newsect->name, ".bssfast.", strlen(".bssfast.")))
      amiga_per_section(newsect)->attribute |= MEMF_FAST;
-   return TRUE;
+   return true;
  }

toolchain-m68k.py

@@ -20,6 +20,10 @@
    'https://ftp.gnu.org/gnu/bison/bison-1.35.tar.gz',
    'https://ftp.gnu.org/gnu/texinfo/texinfo-4.12.tar.gz',
    'https://ftp.gnu.org/gnu/automake/automake-1.15.tar.gz',
+   'https://gcc.gnu.org/pub/gcc/infrastructure/gmp-6.2.1.tar.bz2',
+   'https://gcc.gnu.org/pub/gcc/infrastructure/mpfr-3.1.6.tar.bz2',
+   'https://gcc.gnu.org/pub/gcc/infrastructure/mpc-1.0.3.tar.gz',
+   'https://gcc.gnu.org/pub/gcc/infrastructure/isl-0.18.tar.bz2',
    ('https://github.com/askeksa/Shrinkler/archive/refs/tags/v4.7.tar.gz',
     'Shrinkler-4.7.tar.gz'),
    ('https://github.com/emmanuel-marty/salvador/archive/refs/tags/1.4.2.tar.gz',
@@ -153,7 +157,7 @@ def touch_genfiles(dst):
 def download():
   with cwd('{archives}'):
     for url in URLS:
-      if type(url) == tuple:
+      if type(url) is tuple:
         url, name = url[0], url[1]
       else:
         name = path.basename(url)
@@ -270,6 +274,42 @@ def build():
   make('{autoconf}', parallel=True)
   make('{autoconf}', 'install')
 
+  unpack('{gmp}')
+  configure('{gmp}',
+            '--prefix={host}',
+            '--disable-shared',
+            '--enable-static')
+  make('{gmp}', parallel=True)
+  make('{gmp}', 'install')
+
+  unpack('{mpfr}')
+  configure('{mpfr}',
+            '--prefix={host}',
+            '--with-gmp={host}',
+            '--disable-shared',
+            '--enable-static')
+  make('{mpfr}', parallel=True)
+  make('{mpfr}', 'install')
+
+  unpack('{mpc}')
+  configure('{mpc}',
+            '--prefix={host}',
+            '--with-gmp={host}',
+            '--with-mpfr={host}',
+            '--disable-shared',
+            '--enable-static')
+  make('{mpc}', parallel=True)
+  make('{mpc}', 'install')
+
+  unpack('{isl}')
+  configure('{isl}',
+            '--prefix={host}',
+            '--with-gmp-prefix={host}',
+            '--disable-shared',
+            '--enable-static')
+  make('{isl}', parallel=True)
+  make('{isl}', 'install')
+
   prepare_target()
 
   unpack('vasm', work_dir='{build}')
@@ -304,6 +344,7 @@ def build():
               '--disable-plugins',
               '--disable-werror',
               '--disable-tui',
+              '--with-libgmp-prefix={host}',
               '--with-python=' + sys.executable,
               '--target=m68k-amigaos',
               from_dir='{submodules}/{binutils}')
@@ -340,6 +381,26 @@ def build():
     make('{gcc}', 'all-gcc', MAKEINFO='makeinfo')
     make('{gcc}', 'install-gcc', MAKEINFO='makeinfo')
 
+  with env(CC=CC, CXX=CXX, CFLAGS=FLAGS, CXXFLAGS=FLAGS):
+    configure('{gcc_bebbo}',
+              '--prefix={prefix}',
+              '--infodir={prefix}/{target}/info',
+              '--mandir={prefix}/share/man',
+              '--program-prefix=m68k-amigaos-',
+              '--program-suffix=-6.5.0b',
+              '--with-gmp={host}',
+              '--with-mpfr={host}',
+              '--with-mpc={host}',
+              '--with-isl={host}',
+              '--target=m68k-amigaos',
+              '--enable-languages=c',
+              '--enable-version-specific-runtime-libs',
+              '--disable-nls',
+              '--disable-libssp',
+              from_dir='{submodules}/{gcc_bebbo}')
+    make('{gcc_bebbo}', 'all-gcc', parallel=True)
+    make('{gcc_bebbo}', 'install-gcc')
+
   with env(CC=CC, CXX=CXX, CFLAGS=FLAGS, CXXFLAGS=FLAGS, PATH=PATH):
     fs_uae_bootstrap()
     configure('{fsuae}',
@@ -422,10 +483,15 @@ def clean():
          automake='automake-1.15',
          autoconf='autoconf-2.13',
          texinfo='texinfo-4.12',
+         gmp='gmp-6.2.1',
+         mpfr='mpfr-3.1.6',
+         mpc='mpc-1.0.3',
+         isl='isl-0.18',
          NDK='NDK_3.9',
          binutils='binutils-gdb',
          fsuae='fs-uae',
          gcc='gcc-2.95.3',
+         gcc_bebbo='gcc-bebbo',
          shrinkler='Shrinkler-4.7',
          salvador='salvador-1.4.2',
          lzsa='lzsa-1.4.1',