midipix targets: crtbegin & crtend objs now provided by musl libc (via mmglue).

5 files changed, 7 insertions, 80 deletions

diff --git a/gcc/config/i386/midipix.c b/gcc/config/i386/midipix.c
index a8a1b615f..8b920a8e7 100644
--- a/gcc/config/i386/midipix.c
+++ b/gcc/config/i386/midipix.c
@@ -354,8 +354,10 @@ void midipix_seh_hook__pe_seh_unwind_emit(FILE * f, rtx r)
 
 void midipix_seh_hook__pe_seh_emit_except_personality(rtx personality)
 {
+	/* .__lang_personality_seh0 thunk */
 	fputs("\t.seh_handler\t",asm_out_file);
-	output_addr_const (asm_out_file, personality);
+	fputs(".",asm_out_file);
+	output_addr_const(asm_out_file,personality);
 	fputs(", @unwind, @except\n",asm_out_file);
 }
 
diff --git a/gcc/config/i386/midipix_crtbegin.c b/gcc/config/i386/midipix_crtbegin.c
deleted file mode 100644
index 46c7d0204..000000000
--- a/gcc/config/i386/midipix_crtbegin.c
+++ /dev/null
@@ -1,22 +0,0 @@
-/*****************************************************************************/
-/*                                                                           */
-/*  midipix_crtbegin.c: a standard start file for the midipix targets        */
-/*                                                                           */
-/*  Copyright (C)  2014,2015  Z. Gilboa                                      */
-/*                                                                           */
-/*  This program 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 3 of the License, or        */
-/*  (at your option) any later version.                                      */
-/*                                                                           */
-/*  This program 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 this program. If not, see <http://www.gnu.org/licenses/>.     */
-/*                                                                           */
-/*****************************************************************************/
-
-int		__dso_handle		= 0;
diff --git a/gcc/config/i386/midipix_crtend.c b/gcc/config/i386/midipix_crtend.c
deleted file mode 100644
index 3f15e8827..000000000
--- a/gcc/config/i386/midipix_crtend.c
+++ /dev/null
@@ -1,23 +0,0 @@
-/*****************************************************************************/
-/*                                                                           */
-/*  midipix_crtend.c: a standard end file for the midipix targets            */
-/*                                                                           */
-/*  Copyright (C)  2014,2015  Z. Gilboa                                      */
-/*                                                                           */
-/*  This program 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 3 of the License, or        */
-/*  (at your option) any later version.                                      */
-/*                                                                           */
-/*  This program 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 this program. If not, see <http://www.gnu.org/licenses/>.     */
-/*                                                                           */
-/*****************************************************************************/
-
-/* required functionality provided by libc and the system call layer */
-typedef int dummy;
diff --git a/gcc/config/i386/t-midipix b/gcc/config/i386/t-midipix
index 56e29c484..b73e9b34f 100644
--- a/gcc/config/i386/t-midipix
+++ b/gcc/config/i386/t-midipix
@@ -86,18 +86,3 @@ SHLIB_INSTALL = \
 	$(INSTALL_DATA) \
 		$(SHLIB_DIR)/$(SHLIB_IMPLIB) \
 		$$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_IMPLIB); \
-	$(INSTALL_DATA) \
-		$(SHLIB_DIR)/crtbegin.o \
-		$$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/crtbegin.o; \
-	$(INSTALL_DATA) \
-		$(SHLIB_DIR)/crtbeginS.o \
-		$$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/crtbeginS.o; \
-	$(INSTALL_DATA) \
-		$(SHLIB_DIR)/crtbeginT.o \
-		$$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/crtbeginT.o; \
-	$(INSTALL_DATA) \
-		$(SHLIB_DIR)/crtend.o \
-		$$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/crtend.o; \
-	$(INSTALL_DATA) \
-		$(SHLIB_DIR)/crtendS.o \
-		$$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/crtendS.o;
diff --git a/libgcc/config/i386/t-midipix b/libgcc/config/i386/t-midipix
index c04a8e633..5792377f5 100644
--- a/libgcc/config/i386/t-midipix
+++ b/libgcc/config/i386/t-midipix
@@ -2,7 +2,7 @@
 ##                                                                           ##
 ##  midipix target-specific build recipes for libgcc                         ##
 ##                                                                           ##
-##  Copyright (C)  2014,2015  Z. Gilboa                                      ##
+##  Copyright (C)  2014,2015,2019  Z. Gilboa                                 ##
 ##                                                                           ##
 ##  This program is free software: you can redistribute it and/or modify     ##
 ##  it under the terms of the GNU General Public License as published by     ##
@@ -19,23 +19,8 @@
 ##                                                                           ##
 ###############################################################################
 
-CUSTOM_CRTSTUFF := yes
-
-libgcc-crt-objects = \
-		crtbegin$(objext) crtbeginS$(objext) crtbeginT$(objext) \
-		crtend$(objext) crtendS$(objext)
-
-crtbegin$(objext): $(gcc_srcdir)/config/i386/midipix_crtbegin.c
-	$(GCC_FOR_TARGET) -DLIBGCC_CRTBEGIN -c $(gcc_srcdir)/config/i386/midipix_crtbegin.c -o $@
+# crtbegin & crtend objects provided by the system library (libc) via mmglue.
 
-crtbeginS$(objext): $(gcc_srcdir)/config/i386/midipix_crtbegin.c
-	$(GCC_FOR_TARGET) -DLIBGCC_CRTBEGIN_S -c $(gcc_srcdir)/config/i386/midipix_crtbegin.c -o $@
-
-crtbeginT$(objext): $(gcc_srcdir)/config/i386/midipix_crtbegin.c
-	$(GCC_FOR_TARGET) -DLIBGCC_CRTBEGIN_T -c $(gcc_srcdir)/config/i386/midipix_crtbegin.c -o $@
-
-crtend$(objext): $(gcc_srcdir)/config/i386/midipix_crtend.c
-	$(GCC_FOR_TARGET) -DLIBGCC_CRTEND -c $(gcc_srcdir)/config/i386/midipix_crtend.c -o $@
+CUSTOM_CRTSTUFF := yes
 
-crtendS$(objext): $(gcc_srcdir)/config/i386/midipix_crtend.c
-	$(GCC_FOR_TARGET) -DLIBGCC_CRTEND_S -c $(gcc_srcdir)/config/i386/midipix_crtend.c -o $@
+libgcc-crt-objects =