Revive SPARC Solaris support:

- Do canonical host checking earlier in `microcode/configure.ac', so
  that OS-dependent customization can insert options to `LDFLAGS' for
  the configuration tests.  Add `-lsocket -lnsl' to `LDFLAGS' in
  Solaris; this is necessary to get at sockets, `gethostbyname', &c.

- Introduce a temporary variable `GNU_LD' in `microcode/configure.ac',
  set among the OS-dependent customization, which determines whether or
  not the GNU-specific `-export-dynamic' option should be passed to the
  C linker.  Solaris's `ld' will see that option as `-e' with an
  argument of `xport-dynamic', and fail; it is safe to omit the option
  altogether, however, because the default (`-z record') is the
  behaviour we want.

- Use `-f' and `-d' instead of `-e' in `test' in shell scripts.  `test'
  in Solaris's `sh' does not recognize `-e'.

- Use a horrid, horrid, hack to imitate the non-standard `-ef' in
  `test'.  If there is a better (preferably standard, but widely
  supported is good enough) way to do this than grovelling through the
  output of `ls -l', please tell me!

- Fix the emulation of <stdbool.h> in "confshared.h".  Solaris needs
  this because if `-std=c99' is not passed to GCC, there is no
  <stdbool.h>, but if `-std=c99' is passed to GCC, <ucontext.h>
  elsewhere makes GCC choke.

- Use "config.h" in `unstackify.c', not <stdbool.h>.

- Use the `__sparc' cpp macro throughout the microcode to test for the
  SPARC, not `sparc'.

- Update "uxtrap.h" to include support for SPARC Solaris.

diff --git a/v7/src/compiler/configure b/v7/src/compiler/configure
index 37cbdcc4316851826c1c3912f848180eed07ede4..1d8b4c4e42beed6022fe976f3396502f055ac898 100755 (executable)
--- a/v7/src/compiler/configure
+++ b/v7/src/compiler/configure
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-# $Id: configure,v 1.18 2007/06/06 19:42:38 cph Exp $
+# $Id: configure,v 1.19 2007/09/04 03:35:19 riastradh Exp $
 #
 # Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994,
 #     1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
@@ -55,7 +55,7 @@ if test "${MACHINE}" = C; then
 fi
 
 for FN in ${LINKS}; do
-    if [ ! -e ${FN} ]; then
+    if [ ! -f "${FN}" ]; then
        CMD="ln -s machine/${FN} ."
        echo "${CMD}"; eval "${CMD}"
     fi

diff --git a/v7/src/etc/Setup.sh b/v7/src/etc/Setup.sh
index 9db75e12619bf44cc707069326b42408e59c8708..d26cf0049314188f4e725f308334212512cd305c 100755 (executable)
--- a/v7/src/etc/Setup.sh
+++ b/v7/src/etc/Setup.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# $Id: Setup.sh,v 1.14 2007/05/14 16:50:47 cph Exp $
+# $Id: Setup.sh,v 1.15 2007/09/04 03:35:19 riastradh Exp $
 #
 # Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994,
 #     1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
@@ -34,6 +34,6 @@ for FN in Clean.sh Stage.sh Tags.sh; do
     maybe_link ${FN} ../etc/${FN}
 done
 
-if [ -e ed-ffi.scm ]; then
+if [ -f ed-ffi.scm ]; then
     maybe_link .edwin-ffi ed-ffi.scm
 fi

diff --git a/v7/src/etc/functions.sh b/v7/src/etc/functions.sh
index cded81790a9fe4801dcfae59c82da995f2bcc19c..f90d74730a49242e8818069c5df6c021493e111d 100644 (file)
--- a/v7/src/etc/functions.sh
+++ b/v7/src/etc/functions.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# $Id: functions.sh,v 1.9 2007/06/15 03:40:17 cph Exp $
+# $Id: functions.sh,v 1.10 2007/09/04 03:35:19 riastradh Exp $
 #
 # Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994,
 #     1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
@@ -64,14 +64,14 @@ get_fasl_file ()
 
 maybe_mkdir ()
 {
-    if [ ! -e "${1}" ]; then
+    if [ ! -d "${1}" ]; then
        run_cmd mkdir "${1}"
     fi
 }
 
 maybe_link ()
 {
-    if [ ! -e "${1}" ] && [ ! -L "${1}" ]; then
+    if [ ! -f "${1}" ] && [ ! -L "${1}" ]; then
        run_cmd ln -s "${2}" "${1}"
     fi
 }
@@ -88,7 +88,12 @@ maybe_unlink_p ()
     (
     cd `dirname "${1}"`
     BN=`basename "${1}"`
-    [ -L "${BN}" ] && [ "${BN}" -ef "${2}" ]
+    # What a wretched hack this is!  I can find no standard way to
+    # compare two pathnames for identity of the file they name.  There
+    # is a non-standard `-ef' option to `test', `test f1 -ef f2', but
+    # Solaris does not support this option.  Ugh!  --TRC
+    [ -L "${BN}" ] && [ -f "${2}" ] && \
+       (ls -l "${BN}" | grep -- " -> ${2}\$" >/dev/null)
     )
 }
 

diff --git a/v7/src/etc/install-bin-symlinks.sh b/v7/src/etc/install-bin-symlinks.sh
index 9c44632d5a06ec14914aba140559e4effd63092f..b4a58944cd7f4cfe717695d468831cead00eacee 100755 (executable)
--- a/v7/src/etc/install-bin-symlinks.sh
+++ b/v7/src/etc/install-bin-symlinks.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# $Id: install-bin-symlinks.sh,v 1.2 2007/06/15 03:40:18 cph Exp $
+# $Id: install-bin-symlinks.sh,v 1.3 2007/09/04 03:35:19 riastradh Exp $
 #
 # Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994,
 #     1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
@@ -37,7 +37,7 @@ else
     exit 1
 fi
 
-if [ "${EXE}" != mit-scheme ] && [ ! -e "${DIR}/mit-scheme" ]; then
+if [ "${EXE}" != mit-scheme ] && [ ! -f "${DIR}/mit-scheme" ]; then
     run_cmd rm -f "${DIR}"/mit-scheme
     run_cmd ln -s "${EXE}" "${DIR}"/mit-scheme
 fi

diff --git a/v7/src/microcode/configure.ac b/v7/src/microcode/configure.ac
index 02cdaf17b91cc368335263d5b227ef857c2c0ffc..abe028294e1f065e7a1b264f6aaf26ab1f44aa0f 100644 (file)
--- a/v7/src/microcode/configure.ac
+++ b/v7/src/microcode/configure.ac
@@ -1,7 +1,7 @@
 dnl Process this file with autoconf to produce a configure script.
 
 AC_INIT([MIT/GNU Scheme microcode], [15.1], [bug-mit-scheme@gnu.org], [mit-scheme])
-AC_REVISION([$Id: configure.ac,v 1.55 2007/08/24 13:19:24 riastradh Exp $])
+AC_REVISION([$Id: configure.ac,v 1.56 2007/09/04 03:35:19 riastradh Exp $])
 AC_CONFIG_SRCDIR([boot.c])
 AC_CONFIG_HEADERS([config.h])
 AC_PROG_MAKE_SET
@@ -197,6 +197,8 @@ AUXDIR_NAME=mit-scheme
 EXE_NAME=mit-scheme-native
 INSTALL_INCLUDE=
 
+AC_CANONICAL_HOST
+
 dnl Checks for programs.
 AC_PROG_CC
 AC_C_BACKSLASH_A
@@ -248,6 +250,83 @@ if test "x${FOO}" != x; then
 fi
 CCLD=${CC}
 
+dnl Add OS-dependent customizations.  This must happen before checking
+dnl any headers or library routines, because it may add CFLAGS or
+dnl LDFLAGS that the subsequent checks require.
+
+DO_GCC_TESTS=no
+GNU_LD=no
+case ${host_os} in
+linux-gnu)
+    DO_GCC_TESTS=yes
+    GNU_LD=yes
+    ;;
+freebsd*)
+    M4_FLAGS="${M4_FLAGS} -P SUPPRESS_LEADING_UNDERSCORE,1"
+    DO_GCC_TESTS=yes
+    GNU_LD=yes
+    ;;
+dragonfly*)
+    M4_FLAGS="${M4_FLAGS} -P SUPPRESS_LEADING_UNDERSCORE,1"
+    DO_GCC_TESTS=yes
+    GNU_LD=yes
+    ;;
+darwin*)
+    SCHEME_LDFLAGS="${SCHEME_LDFLAGS} -Wl,-pagezero_size,04000000"
+    MODULE_LDFLAGS="${MODULE_LDFLAGS} -bundle -flat_namespace -undefined suppress"
+    ;;
+netbsd*)
+    DO_GCC_TESTS=yes
+    GNU_LD=yes
+    dnl NetBSD, by default, has programs find non-base libraries via RPATH
+    if test "x${x_libraries}" != x; then
+       FOO=-Wl,-rpath,`echo ${x_libraries} | sed -e "s/:/ -Wl,-rpath,/g"`
+       LDFLAGS="${LDFLAGS} ${FOO}"
+    fi
+    ;;
+openbsd*)
+    M4_FLAGS="${M4_FLAGS} -P SUPPRESS_LEADING_UNDERSCORE,1"
+    DO_GCC_TESTS=yes
+    GNU_LD=yes
+    ;;
+solaris*)
+    # How do we tell whether we're using GNU ld or Solaris ld?
+    if test ${GCC} = yes; then
+       DO_GCC_TESTS=yes
+       M4_FLAGS="${M4_FLAGS} -P SUPPRESS_LEADING_UNDERSCORE,1"
+    fi
+    LDFLAGS="${LDFLAGS} -lsocket -lnsl"
+    ;;
+esac
+
+if test "${DO_GCC_TESTS}" = yes; then
+    if test "x${STATIC_LIBS}" != x; then
+       STATIC_PREFIX="-Xlinker -Bstatic"
+       STATIC_SUFFIX="-Xlinker -Bdynamic"
+    fi
+    if test "${GNU_LD}" = yes; then
+       SCHEME_LDFLAGS="${SCHEME_LDFLAGS} -export-dynamic"
+    fi
+    MODULE_CFLAGS="${MODULE_CFLAGS} -fPIC"
+    MODULE_LDFLAGS="${MODULE_LDFLAGS} -shared -fPIC"
+    AC_MSG_CHECKING([for ELF binaries])
+    AC_RUN_IFELSE(
+       [AC_LANG_PROGRAM(
+           [[]],
+           [[
+           #ifdef __ELF__
+           return 0;
+           #endif
+           return 1;
+           ]]
+       )],
+       [
+       AC_MSG_RESULT([yes])
+       M4_FLAGS="${M4_FLAGS} -P SUPPRESS_LEADING_UNDERSCORE,1"
+       ],
+       [AC_MSG_RESULT([no])])
+fi
+
 dnl Checks for libraries.
 AC_CHECK_LIB([m], [exp])
 
@@ -547,7 +626,6 @@ if test ${ac_cv_type_signal} = void; then
 fi
 
 dnl Checks for system characteristics.
-AC_CANONICAL_HOST
 AC_PATH_X
 AC_SYS_LARGEFILE
 AC_SYS_LONG_FILE_NAMES
@@ -815,70 +893,6 @@ if test "${no_x}" != yes; then
     OPTIONAL_BASES="${OPTIONAL_BASES} x11base x11term x11graph x11color"
 fi
 
-dnl Add OS-dependent customizations.
-DO_GCC_TESTS=no
-case ${host_os} in
-linux-gnu)
-    DO_GCC_TESTS=yes
-    ;;
-freebsd*)
-    M4_FLAGS="${M4_FLAGS} -P SUPPRESS_LEADING_UNDERSCORE,1"
-    DO_GCC_TESTS=yes
-    ;;
-dragonfly*)
-    M4_FLAGS="${M4_FLAGS} -P SUPPRESS_LEADING_UNDERSCORE,1"
-    DO_GCC_TESTS=yes
-    ;;
-darwin*)
-    SCHEME_LDFLAGS="${SCHEME_LDFLAGS} -Wl,-pagezero_size,04000000"
-    MODULE_LDFLAGS="${MODULE_LDFLAGS} -bundle -flat_namespace -undefined suppress"
-    ;;
-netbsd*)
-    DO_GCC_TESTS=yes
-    dnl NetBSD, by default, has programs find non-base libraries via RPATH
-    if test "x${x_libraries}" != x; then
-       FOO=-Wl,-rpath,`echo ${x_libraries} | sed -e "s/:/ -Wl,-rpath,/g"`
-       LDFLAGS="${LDFLAGS} ${FOO}"
-    fi
-    ;;
-openbsd*)
-    M4_FLAGS="${M4_FLAGS} -P SUPPRESS_LEADING_UNDERSCORE,1"
-    DO_GCC_TESTS=yes
-    ;;
-solaris*)
-    if test ${GCC} = yes; then
-       DO_GCC_TESTS=yes
-       M4_FLAGS="${M4_FLAGS} -P SUPPRESS_LEADING_UNDERSCORE,1"
-    fi
-    ;;
-esac
-
-if test ${DO_GCC_TESTS} = yes; then
-    if test "x${STATIC_LIBS}" != x; then
-       STATIC_PREFIX="-Xlinker -Bstatic"
-       STATIC_SUFFIX="-Xlinker -Bdynamic"
-    fi
-    SCHEME_LDFLAGS="${SCHEME_LDFLAGS} -export-dynamic"
-    MODULE_CFLAGS="${MODULE_CFLAGS} -fPIC"
-    MODULE_LDFLAGS="${MODULE_LDFLAGS} -shared -fPIC"
-    AC_MSG_CHECKING([for ELF binaries])
-    AC_RUN_IFELSE(
-       [AC_LANG_PROGRAM(
-           [[]],
-           [[
-           #ifdef __ELF__
-           return 0;
-           #endif
-           return 1;
-           ]]
-       )],
-       [
-       AC_MSG_RESULT([yes])
-       M4_FLAGS="${M4_FLAGS} -P SUPPRESS_LEADING_UNDERSCORE,1"
-       ],
-       [AC_MSG_RESULT([no])])
-fi
-
 AC_MSG_CHECKING([for native-code support])
 OPTIONAL_BASES="${OPTIONAL_BASES} cmpint cmpintmd comutl"
 GC_HEAD_FILES="gccode.h cmpgc.h cmpintmd-config.h cmpintmd.h"

diff --git a/v7/src/microcode/confshared.h b/v7/src/microcode/confshared.h
index a2ebe0f6722857ca5acdf701ed51b1903eb2a1ca..171ded7b9b70da5d1c98959edad616607dfc109c 100644 (file)
--- a/v7/src/microcode/confshared.h
+++ b/v7/src/microcode/confshared.h
@@ -1,6 +1,6 @@
 /* -*-C-*-
 
-$Id: confshared.h,v 11.12 2007/04/22 16:31:22 cph Exp $
+$Id: confshared.h,v 11.13 2007/09/04 03:35:19 riastradh Exp $
 
 Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994,
     1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
@@ -90,7 +90,7 @@ USA.
 #  endif
 #endif
 
-#if HAVE_STDBOOL_H
+#ifdef HAVE_STDBOOL_H
 #  include <stdbool.h>
 #else
 #  if !HAVE__BOOL
@@ -359,7 +359,7 @@ typedef enum
 
 #endif /* hp9000s500 */
 \f
-#ifdef sparc
+#ifdef __sparc
 #  define MACHINE_TYPE         "sun4"
 #  define CURRENT_FASL_ARCH    FASL_SPARC
 #  define FLOATING_ALIGNMENT   0x7

diff --git a/v7/src/microcode/unstackify.c b/v7/src/microcode/unstackify.c
index 637d255143ca7929065a963907c56c2c94b1aff4..ad9694346a0a0ac7a93054ccc61a2ed3b474ef2b 100644 (file)
--- a/v7/src/microcode/unstackify.c
+++ b/v7/src/microcode/unstackify.c
@@ -1,6 +1,6 @@
 /* -*-C-*-
 
-$Id: unstackify.c,v 11.5 2007/04/22 16:31:23 cph Exp $
+$Id: unstackify.c,v 11.6 2007/09/04 03:35:19 riastradh Exp $
 
 Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994,
     1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
@@ -25,9 +25,11 @@ USA.
 
 */
 
+#include "config.h"
+
 #include <stdlib.h>
-#include <stdbool.h>
 #include <string.h>
+
 #define LIARC_IN_MICROCODE
 #include "liarc.h"
 #include "stackops.h"

diff --git a/v7/src/microcode/ux.h b/v7/src/microcode/ux.h
index 8ef442b6c834ce9aac13d56df7ef576da21ac133..041533e33410c29f0241a549afd75d4c1d2b4a72 100644 (file)
--- a/v7/src/microcode/ux.h
+++ b/v7/src/microcode/ux.h
@@ -1,6 +1,6 @@
 /* -*-C-*-
 
-$Id: ux.h,v 1.85 2007/08/24 13:19:24 riastradh Exp $
+$Id: ux.h,v 1.86 2007/09/04 03:35:19 riastradh Exp $
 
 Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994,
     1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
@@ -92,6 +92,10 @@ USA.
 #  define SYSTEM_VARIANT "Pixel"
 #endif
 
+#if defined(__sparc) && defined(__svr4__)
+#  define SYSTEM_VARIANT "Solaris"
+#endif
+
 #if defined(_SUNOS) || defined(_SUNOS3) || defined(_SUNOS4)
 #  define SYSTEM_VARIANT "SunOS"
 #endif

diff --git a/v7/src/microcode/uxtop.c b/v7/src/microcode/uxtop.c
index 92b3256846ce387cd7645c6c4d1daee05a529980..a477cf46102001920a5711826a40d54de8a74eeb 100644 (file)
--- a/v7/src/microcode/uxtop.c
+++ b/v7/src/microcode/uxtop.c
@@ -1,6 +1,6 @@
 /* -*-C-*-
 
-$Id: uxtop.c,v 1.36 2007/04/22 16:31:23 cph Exp $
+$Id: uxtop.c,v 1.37 2007/09/04 03:35:20 riastradh Exp $
 
 Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994,
     1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
@@ -98,7 +98,7 @@ OS_initialize (void)
   OS_Name = SYSTEM_NAME;
   OS_Variant = SYSTEM_VARIANT;
 #if defined(_SUNOS) || defined(_SUNOS3) || defined(_SUNOS4)
-  vadvise (VA_ANOM);           /* Anomolous paging, don't try to guess. */
+  vadvise (VA_ANOM);           /* Anomalous paging, don't try to guess. */
 #endif
 }
 

diff --git a/v7/src/microcode/uxtrap.h b/v7/src/microcode/uxtrap.h
index 6afbb9f85cc5574a96d3586d7a339e195fa24204..f4c50ddbdec7f90c68a9deebdbc67badda0f3787 100644 (file)
--- a/v7/src/microcode/uxtrap.h
+++ b/v7/src/microcode/uxtrap.h
@@ -1,6 +1,6 @@
 /* -*-C-*-
 
-$Id: uxtrap.h,v 1.40 2007/08/24 13:19:24 riastradh Exp $
+$Id: uxtrap.h,v 1.41 2007/09/04 03:35:20 riastradh Exp $
 
 Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994,
     1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
@@ -564,6 +564,81 @@ typedef struct
 
 #endif /* __alpha */
 \f
+#ifdef __sparc
+
+#ifdef __svr4__
+/* SPARC Solaris */
+
+/* This is adapted from the MIPS SysV4 code above,
+   adjusted for the SPARC. */
+
+#include <siginfo.h>
+#include <ucontext.h>
+
+#define __SIGCONTEXT_REG(scp, ir) ((((scp) -> uc_mcontext) . gregs) [(ir)])
+
+/* SIGINFO_T, SIGINFO_VALID_P, SIGINFO_CODE, SIGINFO_ARG_T, and SIGCONTEXT_T
+   are all defined by the conditional for _POSIX_REALTIME_SIGNALS below. */
+
+#define HAVE_SIGCONTEXT
+#define SIGCONTEXT_NREGS NGREG
+#define SIGCONTEXT_FIRST_REG(scp) (& (__SIGCONTEXT_REG (scp, 0)))
+
+#define SIGCONTEXT_SP(scp) (__SIGCONTEXT_REG (scp, REG_SP))
+#define SIGCONTEXT_PC(scp) (__SIGCONTEXT_REG (scp, REG_PC))
+
+/* I don't think that either of these actually matters for liarc, which
+   is all that we support on the SPARC at the moment. */
+
+#define SIGCONTEXT_RFREE(scp) 0
+#define SIGCONTEXT_SCHSP(scp) 0
+
+#define INITIALIZE_UX_SIGNAL_CODES()                                   \
+{                                                                      \
+  DECLARE_UX_SIGNAL_CODE                                               \
+    (SIGFPE, (~ 0L), FPE_INTDIV, "integer divide by 0 trap");          \
+  DECLARE_UX_SIGNAL_CODE                                               \
+    (SIGFPE, (~ 0L), FPE_INTOVF, "integer overflow trap");             \
+  DECLARE_UX_SIGNAL_CODE                                               \
+    (SIGFPE, (~ 0L), FPE_FLTDIV, "floating-point divide by 0 trap");   \
+  DECLARE_UX_SIGNAL_CODE                                               \
+    (SIGFPE, (~ 0L), FPE_FLTOVF, "floating-point overflow trap");      \
+  DECLARE_UX_SIGNAL_CODE                                               \
+    (SIGFPE, (~ 0L), FPE_FLTUND, "floating-point underflow trap");     \
+  DECLARE_UX_SIGNAL_CODE                                               \
+    (SIGFPE, (~ 0L), FPE_FLTRES, "floating-point inexact result");     \
+  DECLARE_UX_SIGNAL_CODE                                               \
+    (SIGFPE, (~ 0L), FPE_FLTSUB, "subscript-range trap");              \
+  DECLARE_UX_SIGNAL_CODE                                               \
+    (SIGFPE, (~ 0L), FPE_FLTINV, "invalid floating-point operation");  \
+  DECLARE_UX_SIGNAL_CODE                                               \
+    (SIGILL, (~ 0L), ILL_ILLOPC, "illegal opcode trap");               \
+  DECLARE_UX_SIGNAL_CODE                                               \
+    (SIGILL, (~ 0L), ILL_ILLOPN, "illegal operand trap");              \
+  DECLARE_UX_SIGNAL_CODE                                               \
+    (SIGILL, (~ 0L), ILL_ILLADR, "illegal addressing mode trap");      \
+  DECLARE_UX_SIGNAL_CODE                                               \
+    (SIGILL, (~ 0L), ILL_ILLTRP, "illegal trap");                      \
+  DECLARE_UX_SIGNAL_CODE                                               \
+    (SIGILL, (~ 0L), ILL_PRVOPC, "privileged opcode trap");            \
+  DECLARE_UX_SIGNAL_CODE                                               \
+    (SIGILL, (~ 0L), ILL_PRVREG, "privileged register trap");          \
+  DECLARE_UX_SIGNAL_CODE                                               \
+    (SIGILL, (~ 0L), ILL_COPROC, "co-processor trap");                 \
+  DECLARE_UX_SIGNAL_CODE                                               \
+    (SIGILL, (~ 0L), ILL_BADSTK, "bad stack trap");                    \
+}
+
+/* Solaris's siginfo(3HEAD) man page lists many more signal codes, but
+   so does Linux's sigaction(2) man page, and this is the same list as
+   in the Linux section.  Unless this is used for anything other than
+   documentative purposes during trap recovery, then I can't imagine
+   why these lists aren't populated more completely. */
+
+#endif /* __svr4__ */
+
+#endif /* __sparc */
+\f
 #ifdef _POSIX_REALTIME_SIGNALS
 #  define SIGINFO_T siginfo_t *
 #  define SIGINFO_VALID_P(info) (1)