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|
diff -ur gcc-4.3.2/configure gcc-4.3.2-mod/configure
--- gcc-4.3.2/configure 2008-02-01 21:29:30.000000000 -0600
+++ gcc-4.3.2-mod/configure 2018-12-17 11:35:07.809447905 -0600
@@ -2185,6 +2185,7 @@
noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss ${libgcj} target-libmudflap"
;;
*-*-rtems*)
+ skipdirs="$skipdirs target-libiberty"
noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
;;
# The tpf target doesn't support gdb yet.
@@ -5829,7 +5830,7 @@
# to it. This is right: we don't want to search that directory
# for binaries, but we want the header files in there, so add
# them explicitly.
- FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/$(HOST_SUBDIR)/gcc/include'
+ FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/$(HOST_SUBDIR)/gcc/include -isystem $$r/$(HOST_SUBDIR)/gcc/include-fixed'
# Someone might think of using the pre-installed headers on
# Canadian crosses, in case the installed compiler is not fully
diff -ur gcc-4.3.2/configure.ac gcc-4.3.2-mod/configure.ac
--- gcc-4.3.2/configure.ac 2008-02-01 21:29:30.000000000 -0600
+++ gcc-4.3.2-mod/configure.ac 2018-12-17 11:35:06.940434773 -0600
@@ -462,6 +462,7 @@
noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss ${libgcj} target-libmudflap"
;;
*-*-rtems*)
+ skipdirs="$skipdirs target-libiberty"
noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
;;
# The tpf target doesn't support gdb yet.
@@ -2340,7 +2341,7 @@
# to it. This is right: we don't want to search that directory
# for binaries, but we want the header files in there, so add
# them explicitly.
- FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/$(HOST_SUBDIR)/gcc/include'
+ FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/$(HOST_SUBDIR)/gcc/include -isystem $$r/$(HOST_SUBDIR)/gcc/include-fixed'
# Someone might think of using the pre-installed headers on
# Canadian crosses, in case the installed compiler is not fully
diff -ur gcc-4.3.2/gcc/config/arm/rtems-elf.h gcc-4.3.2-mod/gcc/config/arm/rtems-elf.h
--- gcc-4.3.2/gcc/config/arm/rtems-elf.h 2008-02-06 01:33:26.000000000 -0600
+++ gcc-4.3.2-mod/gcc/config/arm/rtems-elf.h 2018-12-17 11:35:06.940434773 -0600
@@ -43,4 +43,3 @@
* with how this used to be defined.
*/
#undef LINK_GCC_C_SEQUENCE_SPEC
-#define LINK_GCC_C_SEQUENCE_SPEC "%G %L"
diff -ur gcc-4.3.2/gcc/config/avr/t-rtems gcc-4.3.2-mod/gcc/config/avr/t-rtems
--- gcc-4.3.2/gcc/config/avr/t-rtems 2004-11-22 21:44:03.000000000 -0600
+++ gcc-4.3.2-mod/gcc/config/avr/t-rtems 2018-12-17 11:35:06.940434773 -0600
@@ -1,3 +1,4 @@
# Multilibs for avr RTEMS targets.
-# ATM, this is just a stub
+# RTEMS uses _exit from newlib
+LIB1ASMFUNCS := $(filter-out _exit,$(LIB1ASMFUNCS))
diff -ur gcc-4.3.2/gcc/config/m68k/t-rtems gcc-4.3.2-mod/gcc/config/m68k/t-rtems
--- gcc-4.3.2/gcc/config/m68k/t-rtems 2008-02-15 23:52:54.000000000 -0600
+++ gcc-4.3.2-mod/gcc/config/m68k/t-rtems 2018-12-17 11:35:06.940434773 -0600
@@ -4,5 +4,6 @@
|| MLIB == "5206" \
|| MLIB == "5208" \
|| MLIB == "5307" \
+ || MLIB == "5329" \
|| MLIB == "5407" \
|| MLIB == "5475")
diff -ur gcc-4.3.2/gcc/config/mips/elf.h gcc-4.3.2-mod/gcc/config/mips/elf.h
--- gcc-4.3.2/gcc/config/mips/elf.h 2007-08-02 05:49:31.000000000 -0500
+++ gcc-4.3.2-mod/gcc/config/mips/elf.h 2018-12-17 11:35:06.940434773 -0600
@@ -48,6 +48,4 @@
#undef ENDFILE_SPEC
#define ENDFILE_SPEC "crtend%O%s crtn%O%s"
-#define NO_IMPLICIT_EXTERN_C 1
-
#define HANDLE_PRAGMA_PACK_PUSH_POP 1
diff -ur gcc-4.3.2/gcc/config/rs6000/rtems.h gcc-4.3.2-mod/gcc/config/rs6000/rtems.h
--- gcc-4.3.2/gcc/config/rs6000/rtems.h 2007-08-02 05:49:31.000000000 -0500
+++ gcc-4.3.2-mod/gcc/config/rs6000/rtems.h 2018-12-17 11:35:06.940434773 -0600
@@ -49,8 +49,18 @@
%{mcpu=604: %{!Dppc*: %{!Dmpc*: -Dmpc604} } } \
%{mcpu=750: %{!Dppc*: %{!Dmpc*: -Dmpc750} } } \
%{mcpu=821: %{!Dppc*: %{!Dmpc*: -Dmpc821} } } \
-%{mcpu=860: %{!Dppc*: %{!Dmpc*: -Dmpc860} } }"
+%{mcpu=860: %{!Dppc*: %{!Dmpc*: -Dmpc860} } } \
+%{mcpu=8540: %{!Dppc*: %{!Dmpc*: -Dppc8540} } }"
#undef SUBSUBTARGET_EXTRA_SPECS
#define SUBSUBTARGET_EXTRA_SPECS \
{ "cpp_os_rtems", CPP_OS_RTEMS_SPEC }
+
+#undef SUBSUBTARGET_OVERRIDE_OPTIONS
+#define SUBSUBTARGET_OVERRIDE_OPTIONS \
+ do { \
+ if (TARGET_E500) \
+ { \
+ rs6000_float_gprs = 1; \
+ } \
+ } while(0)
diff -ur gcc-4.3.2/gcc/config/rs6000/t-rtems gcc-4.3.2-mod/gcc/config/rs6000/t-rtems
--- gcc-4.3.2/gcc/config/rs6000/t-rtems 2005-05-27 02:54:06.000000000 -0500
+++ gcc-4.3.2-mod/gcc/config/rs6000/t-rtems 2018-12-17 11:35:06.941434788 -0600
@@ -1,17 +1,15 @@
# Multilibs for powerpc RTEMS targets.
MULTILIB_OPTIONS = \
-mcpu=403/mcpu=505/mcpu=601/mcpu=603e/mcpu=604/mcpu=860/mcpu=7400 \
+mcpu=403/mcpu=505/mcpu=601/mcpu=603e/mcpu=604/mcpu=860/mcpu=7400/mcpu=8540 \
Dmpc8260 \
msoft-float
MULTILIB_DIRNAMES = \
-m403 m505 m601 m603e m604 m860 m7400 \
+m403 m505 m601 m603e m604 m860 m7400 m8540 \
mpc8260 \
nof
-MULTILIB_EXTRA_OPTS = mrelocatable-lib mno-eabi mstrict-align
-
# MULTILIB_MATCHES = ${MULTILIB_MATCHES_FLOAT}
MULTILIB_MATCHES =
MULTILIB_MATCHES += ${MULTILIB_MATCHES_ENDIAN}
@@ -31,6 +29,10 @@
# Map 750 to .
MULTILIB_MATCHES += mcpu?750=
+# Map e500, 8548 to 8540
+MULTILIB_MATCHES += mcpu?8540=mcpu?e500
+MULTILIB_MATCHES += mcpu?8540=mcpu?8548
+
# Soft-float only, default implies msoft-float
# NOTE: Must match with MULTILIB_MATCHES_FLOAT and MULTILIB_MATCHES
MULTILIB_SOFTFLOAT_ONLY = \
@@ -64,3 +66,4 @@
MULTILIB_EXCEPTIONS += *mcpu=750/Dmpc*
MULTILIB_EXCEPTIONS += *mcpu=860/Dmpc*
MULTILIB_EXCEPTIONS += *mcpu=7400/Dmpc*
+MULTILIB_EXCEPTIONS += *mcpu=8540/Dmpc*
Only in gcc-4.3.2-mod/gcc: cp
diff -ur gcc-4.3.2/gcc/DEV-PHASE gcc-4.3.2-mod/gcc/DEV-PHASE
--- gcc-4.3.2/gcc/DEV-PHASE 2008-08-27 13:04:14.000000000 -0500
+++ gcc-4.3.2-mod/gcc/DEV-PHASE 2018-12-17 11:35:07.767447270 -0600
@@ -0,0 +1 @@
+RTEMS 4.9, RSB cec2cf3dd0a98921676096a52a940d9baeb23acc, Newlib 1.16.0
diff -ur gcc-4.3.2/gcc/doc/cppopts.texi gcc-4.3.2-mod/gcc/doc/cppopts.texi
--- gcc-4.3.2/gcc/doc/cppopts.texi 2007-07-30 13:29:20.000000000 -0500
+++ gcc-4.3.2-mod/gcc/doc/cppopts.texi 2018-12-17 15:29:53.101439652 -0600
@@ -754,7 +754,7 @@
Enable special code to work around file systems which only permit very
short file names, such as MS-DOS@.
-@itemx --help
+@item --help
@itemx --target-help
@opindex help
@opindex target-help
diff -ur gcc-4.3.2/gcc/doc/c-tree.texi gcc-4.3.2-mod/gcc/doc/c-tree.texi
--- gcc-4.3.2/gcc/doc/c-tree.texi 2008-02-17 12:52:04.000000000 -0600
+++ gcc-4.3.2-mod/gcc/doc/c-tree.texi 2018-12-17 15:36:22.632398539 -0600
@@ -2325,13 +2325,13 @@
not matter. The type of the operands and that of the result are
always of @code{BOOLEAN_TYPE} or @code{INTEGER_TYPE}.
-@itemx POINTER_PLUS_EXPR
+@item POINTER_PLUS_EXPR
This node represents pointer arithmetic. The first operand is always
a pointer/reference type. The second operand is always an unsigned
integer type compatible with sizetype. This is the only binary
arithmetic operand that can operate on pointer types.
-@itemx PLUS_EXPR
+@item PLUS_EXPR
@itemx MINUS_EXPR
@itemx MULT_EXPR
These nodes represent various binary arithmetic operations.
diff -ur gcc-4.3.2/gcc/doc/extend.texi gcc-4.3.2-mod/gcc/doc/extend.texi
--- gcc-4.3.2/gcc/doc/extend.texi 2008-07-15 10:52:35.000000000 -0500
+++ gcc-4.3.2-mod/gcc/doc/extend.texi 2018-12-17 15:35:26.163533859 -0600
@@ -4231,6 +4231,8 @@
Otherwise the two shared objects will be unable to use the same
typeinfo node and exception handling will break.
+@end table
+
@subsection ARM Type Attributes
On those ARM targets that support @code{dllimport} (such as Symbian
@@ -4260,6 +4262,7 @@
Two attributes are currently defined for i386 configurations:
@code{ms_struct} and @code{gcc_struct}
+@table @code
@item ms_struct
@itemx gcc_struct
@cindex @code{ms_struct}
diff -ur gcc-4.3.2/gcc/doc/gcc.texi gcc-4.3.2-mod/gcc/doc/gcc.texi
--- gcc-4.3.2/gcc/doc/gcc.texi 2008-04-01 13:49:36.000000000 -0500
+++ gcc-4.3.2-mod/gcc/doc/gcc.texi 2018-12-17 15:33:11.045464863 -0600
@@ -86,9 +86,9 @@
@item GNU Press
@tab Website: www.gnupress.org
@item a division of the
-@tab General: @tex press@@gnu.org @end tex
+@tab General: @email{press@@gnu.org}
@item Free Software Foundation
-@tab Orders: @tex sales@@gnu.org @end tex
+@tab Orders: @email{sales@@gnu.org}
@item 51 Franklin Street, Fifth Floor
@tab Tel 617-542-5942
@item Boston, MA 02110-1301 USA
diff -ur gcc-4.3.2/gcc/doc/invoke.texi gcc-4.3.2-mod/gcc/doc/invoke.texi
--- gcc-4.3.2/gcc/doc/invoke.texi 2008-06-24 20:37:53.000000000 -0500
+++ gcc-4.3.2-mod/gcc/doc/invoke.texi 2018-12-17 15:32:37.665953740 -0600
@@ -957,7 +957,7 @@
generic, or subprogram renaming declaration). Such files are also
called @dfn{specs}.
-@itemx @var{file}.adb
+@item @var{file}.adb
Ada source code file containing a library unit body (a subprogram or
package body). Such files are also called @dfn{bodies}.
@@ -8569,7 +8569,7 @@
@samp{cortex-a8}, @samp{cortex-r4}, @samp{cortex-m3},
@samp{xscale}, @samp{iwmmxt}, @samp{ep9312}.
-@itemx -mtune=@var{name}
+@item -mtune=@var{name}
@opindex mtune
This option is very similar to the @option{-mcpu=} option, except that
instead of specifying the actual target processor type, and hence
diff -ur gcc-4.3.2/gcc/doc/rtl.texi gcc-4.3.2-mod/gcc/doc/rtl.texi
--- gcc-4.3.2/gcc/doc/rtl.texi 2008-02-17 12:52:04.000000000 -0600
+++ gcc-4.3.2-mod/gcc/doc/rtl.texi 2018-12-17 15:36:48.620796486 -0600
@@ -3020,9 +3020,9 @@
The expression @var{y} must be one of three forms:
@table @code
-@code{(plus:@var{m} @var{x} @var{z})},
-@code{(minus:@var{m} @var{x} @var{z})}, or
-@code{(plus:@var{m} @var{x} @var{i})},
+@item @code{(plus:@var{m} @var{x} @var{z})},
+@item @code{(minus:@var{m} @var{x} @var{z})}, or
+@item @code{(plus:@var{m} @var{x} @var{i})},
@end table
where @var{z} is an index register and @var{i} is a constant.
Only in gcc-4.3.2-mod/: libstdc++-v3
|
