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Merged
mkst merged 4 commits into from
Mar 28, 2026
Merged

Add missing patches for 2.7.2-cdk #32

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4ee0dab
Add missing patches
ser-pounce Mar 26, 2026
84a0131
Patch target name
ser-pounce Mar 27, 2026
0f7dad1
Patch compiled by message
ser-pounce Mar 27, 2026
5584c77
Update source zip
ser-pounce Mar 28, 2026
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5 changes: 3 additions & 2 deletions gcc-2.7.2-cdk.Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
ca-certificates build-essential gcc gcc-multilib wget byacc

WORKDIR /work
RUN wget https://github.com/ser-pounce/cdk-gcc/archive/refs/tags/b18.tar.gz
RUN wget https://github.com/decompals/old-gcc/releases/download/0.14/b18.tar.gz
RUN tar xzf b18.tar.gz

WORKDIR /work/cdk-gcc-b18
Expand All @@ -13,9 +13,10 @@ COPY patches /work/patches
RUN patch -u -p1 Makefile.in -i ../patches/Makefile-2.7.2-cdk.in.patch
RUN patch -u -p1 obstack.h -i ../patches/obstack-2.7.2-cdk.h.patch
RUN patch -u -p1 config/mips/mips.h -i ../patches/mipsel-2.7-cdk.patch
RUN patch -su -p1 < ../patches/psx-2.7.2-cdk.patch

RUN ./configure \
--target=mips-linux-gnu \
--target=mips-sony-psx \
--prefix=/opt/cross \
--with-endian-little \
--with-gnu-as \
Expand Down
11 changes: 10 additions & 1 deletion patches/Makefile-2.7.2-cdk.in.patch
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
diff --git a/Makefile.in b/Makefile.in
index 15739a5..27045d2 100644
index 15739a5..24ff26a 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -1339,7 +1339,7 @@ convert.o: convert.c $(CONFIG_H) $(TREE_H) flags.h convert.h
Expand All @@ -11,6 +11,15 @@ index 15739a5..27045d2 100644
# END CYGNUS LOCAL
print-tree.o : print-tree.c $(CONFIG_H) $(TREE_H)
stor-layout.o : stor-layout.c $(CONFIG_H) $(TREE_H) flags.h function.h
@@ -1348,7 +1348,7 @@ toplev.o : toplev.c $(CONFIG_H) $(TREE_H) $(RTL_H) bytecode.h bc-emit.h \
flags.h input.h insn-attr.h xcoffout.h defaults.h output.h \
$(lang_options_files)
$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
- -DTARGET_NAME=\"$(target_alias)\" \
+ -DTARGET_NAME=\"SonyPSX\" \
-c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`

rtl.o : rtl.c $(CONFIG_H) $(RTL_H)
@@ -1385,7 +1385,7 @@ dbxout.o : dbxout.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h regs.h \
insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h
sdbout.o : sdbout.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h except.h \
Expand Down
194 changes: 194 additions & 0 deletions patches/psx-2.7.2-cdk.patch
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Original file line number Diff line number Diff line change
@@ -0,0 +1,194 @@
diff --color -ruN -p1 gcc-2.6.3/config/mips/psx.h gcc-2.6.3-psx/config/mips/psx.h
--- gcc-2.6.3/config/mips/psx.h 1970-01-01 01:00:00.000000000 +0100
+++ gcc-2.6.3-psx/config/mips/psx.h 2023-03-26 13:52:13.400875920 +0100
@@ -0,0 +1,108 @@
+/* Definitions of target machine for GNU compiler. Iris version.
+ Copyright (C) 1991, 1993, 1995, 1996 Free Software Foundation, Inc.
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+
+/* Definitions by GIL for PSX */
+
+#define TARGET_DEFAULT (MASK_GAS+MASK_SOFT_FLOAT)
+
+#define CPP_PREDEFINES "-Dmips -DMIPSEL"
+
+#define STARTFILE_SPEC "%{pg:gcrt1.o%s}%{!pg:%{p:mcrt1.o%s}%{!p:crt1.o%s}}"
+
+#define CPP_SPEC "\
+%{!ansi:-D__EXTENSIONS__} -D_MIPSEL \
+%{.S: -D_LANGUAGE_ASSEMBLY %{!ansi:-DLANGUAGE_ASSEMBLY}} \
+%{.s: -D_LANGUAGE_ASSEMBLY %{!ansi:-DLANGUAGE_ASSEMBLY}} \
+%{.cc: -D_LANGUAGE_C_PLUS_PLUS} \
+%{.cxx: -D_LANGUAGE_C_PLUS_PLUS} \
+%{.C: -D_LANGUAGE_C_PLUS_PLUS} \
+%{.m: -D_LANGUAGE_OBJECTIVE_C} \
+%{!.S: %{!.s: %{!.cc: %{!.cxx: %{!.C: %{!.m: -D_LANGUAGE_C %{!ansi:-DLANGUAGE_C}}}}}}} \
+%{mlong64:-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int} \
+%{!mlong64:-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int} \
+%{mips3:-U__mips -D__mips=3}"
+
+#define LIB_SPEC \
+ "%{!p:%{!pg:%{!static:%{!g*:-lc_s}} -lc}}%{p:-lc_p}%{pg:-lc_p} crtn.o%s"
+
+#define MACHINE_TYPE "Sony Playstation"
+
+#define TARGET_ENDIAN_DEFAULT 0
+
+/* A C statement to output something to the assembler file to switch to section
+ NAME for object DECL which is either a FUNCTION_DECL, a VAR_DECL or
+ NULL_TREE. Some target formats do not support arbitrary sections. Do not
+ define this macro in such cases. */
+
+#define ASM_OUTPUT_SECTION_NAME(FILE, NAME) \
+ fprintf (FILE, "\t.section %s,\"aw\",@progbits\n", (NAME))
+
+/* GIL: R3000 machine supports ISA 1 */
+#define MIPS_ISA_DEFAULT 1
+/* GIL: set to r3000 */
+#define MIPS_CPU_STRING_DEFAULT "3000"
+
+/* End of GIL for PSX */
+
+
+#define SGI_TARGET 1 /* inform other mips files this is SGI */
+
+/* Always use 1 for .file number. I [meissner@osf.org] wonder why
+ IRIS needs this. */
+
+#define SET_FILE_NUMBER() ++num_source_filenames
+
+/* Put out a label after a .loc. I [meissner@osf.org] wonder why
+ IRIS needs this. */
+
+#define LABEL_AFTER_LOC(STREAM) fprintf (STREAM, "LM%d:\n", ++sym_lineno)
+
+#define STACK_ARGS_ADJUST(SIZE) \
+{ \
+ SIZE.constant += 4; \
+ if (SIZE.constant < 32) \
+ SIZE.constant = 32; \
+}
+
+/* Do not allow `$' in identifiers. */
+
+#define DOLLARS_IN_IDENTIFIERS 0
+
+/* Tell G++ not to create constructors or destructors with $'s in them. */
+
+#define NO_DOLLAR_IN_LABEL 1
+
+/* Specify wchar_t type. */
+#define WCHAR_TYPE "unsigned char"
+#define WCHAR_TYPE_SIZE BITS_PER_UNIT
+
+/* Generate calls to memcpy, etc., not bcopy, etc. */
+#define TARGET_MEM_FUNCTIONS
+
+/* Xeeynamo: force to use little-endian */
+#define MIPSEL
+#define BYTES_BIG_ENDIAN 0
+#define WORDS_BIG_ENDIAN 0
+
+/* Plain char is unsigned in the SGI compiler. */
+#define DEFAULT_SIGNED_CHAR 0
+
+#include "mips/mips.h"
diff --color -ruN -p1 gcc-2.6.3/config/mips/xm-psx.h gcc-2.6.3-psx/config/mips/xm-psx.h
--- gcc-2.6.3/config/mips/xm-psx.h 1970-01-01 01:00:00.000000000 +0100
+++ gcc-2.6.3-psx/config/mips/xm-psx.h 2023-03-26 13:52:13.402875923 +0100
@@ -0,0 +1,12 @@
+#define USG
+
+#include "mips/xm-mips.h"
+
+#define USG
+#define HAVE_VPRINTF
+
+/*
+#define bcopy(a,b,c) memcpy (b,a,c)
+#define bzero(a,b) memset (a,0,b)
+#define bcmp(a,b,c) memcmp (a,b,c)
+*/
\ No newline at end of file
diff --color -ruN -p1 gcc-2.6.3/config.sub gcc-2.6.3-psx/config.sub
--- gcc-2.6.3/config.sub 1994-10-26 18:23:05.000000000 +0000
+++ gcc-2.6.3-psx/config.sub 2023-03-26 13:53:36.046989327 +0100
@@ -420,2 +420,6 @@ case $basic_machine in
;;
+ psx)
+ basic_machine=mips-sony
+ os=-psx
+ ;;
rtpc | rtpc-*)
@@ -636,2 +640,5 @@ case $os in
;;
+ -psx)
+ os=-psx
+ ;;
-none)
diff --color -ruN -p1 gcc-2.6.3/configure gcc-2.6.3-psx/configure
--- gcc-2.6.3/configure 1994-11-23 22:26:27.000000000 +0000
+++ gcc-2.6.3-psx/configure 2023-03-26 13:54:03.941012094 +0100
@@ -1471,2 +1471,20 @@ for machine in $canon_build $canon_host
;;
+ mips-sony-psx*) # Sony Playstation
+ tm_file=mips/psx.h
+ xm_file=mips/xm-psx.h
+ elf=yes
+ gnu_ld=yes
+ gas=yes
+ DEFS=-Dpsx -D__psx__ -D__psx
+ if [ x$gas = xyes ]
+ then
+ tmake_file=mips/t-mips-gas
+ else
+ extra_passes="mips-tfile mips-tdump"
+ fi
+ if [ x$gnu_ld != xyes ]
+ then
+ use_collect2=yes
+ fi
+ ;;
mips-sony-sysv*) # Sony NEWS 3800 with NEWSOS5.0.
diff --color -ruN -p1 gcc-2.7.2/version.c gcc-2.7.2-psx/version.c
--- gcc-2.7.2/version.c 1994-11-23 22:26:27.000000000 +0000
+++ gcc-2.7.2-psx/version.c 2023-03-26 13:54:03.941012094 +0100
@@ -1,1 +1,1 @@
-char *version_string = "cygnus-2.7.2-970404";
+char *version_string = "cygnus-2.7.2-970404 SN32.3.7.0004";
diff --git a/toplev.c b/toplev.c
index 48722cb..c579f66 100644
--- a/toplev.c
+++ b/toplev.c
@@ -4675,14 +4675,7 @@ print_version (file, indent)
#endif
/* END CYGNUS LOCAL -- Haifa scheduler */
fprintf (file, " (%s)", TARGET_NAME);
-#ifdef __GNUC__
-#ifndef __VERSION__
-#define __VERSION__ "[unknown]"
-#endif
- fprintf (file, " compiled by GNU C version %s.\n", __VERSION__);
-#else
fprintf (file, " compiled by CC.\n");
-#endif
}

/* Print an option value and return the adjusted position in the line.
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