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- enable linker garbage. Disable LTO

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git-svn-id: http://moon:8086/svn/mips@138 a8ebac50-d88d-4704-bea3-6648445a41b3
This commit is contained in:
jens
2017-02-08 18:50:04 +00:00
parent ff668859d2
commit 3d5f7a19ba
4 changed files with 6 additions and 5 deletions
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src/Makefile
+1 -1
View File
@@ -16,7 +16,7 @@ endif
BUILD_DIR=build/$(BOARD)/$(ENDIANESS) BUILD_DIR=build/$(BOARD)/$(ENDIANESS)
LSYS_BUILD_DIR=libsys/build/$(BOARD)/$(ENDIANESS) LSYS_BUILD_DIR=libsys/build/$(BOARD)/$(ENDIANESS)
CFLAGS:=$(ENDIAN_FLAGS) -G 0 -Tlink/link.ld -g -msoft-float -O2 -march=r3000 -I. -Ilibsys -Ilibsys/boards/$(BOARD) -L$(LSYS_BUILD_DIR) -Wl,-M CFLAGS:=$(ENDIAN_FLAGS) -ffunction-sections -fdata-sections -Wl,--gc-sections -G 0 -Tlink/link.ld -g -msoft-float -O2 -march=r3000 -I. -Ilibsys -Ilibsys/boards/$(BOARD) -L$(LSYS_BUILD_DIR) -Wl,-M
ifeq ($(TLB),yes) ifeq ($(TLB),yes)
CFLAGS+=-DSYS_IO_BASE=0xAC000000 -DSDRAM_BASE=0x80000000 -DFLASH_BASE_IO=0xA4000000 -DFLASH_BASE_MEM=0x88000000 CFLAGS+=-DSYS_IO_BASE=0xAC000000 -DSDRAM_BASE=0x80000000 -DFLASH_BASE_IO=0xA4000000 -DFLASH_BASE_MEM=0x88000000
else else
src/bootloader/Makefile
+2 -2
View File
@@ -22,8 +22,8 @@ ifeq ($(DEBUGGER),mips)
DBG_OBJ := mips_dbg.o mips_dis.o DBG_OBJ := mips_dbg.o mips_dis.o
endif endif
CFLAGS=$(ENDIAN_FLAGS) -Os -flto -Wl,-M -I. -I../libsys -msoft-float -march=r3000 -G0 -I../libsys/boards/$(BOARD) -D$(BOARD) $(DBG_FLAGS) CFLAGS=$(ENDIAN_FLAGS) -Os -ffunction-sections -fdata-sections -I. -I../libsys -msoft-float -march=r3000 -G0 -I../libsys/boards/$(BOARD) -D$(BOARD) $(DBG_FLAGS)
LFLAGS=$(ENDIAN_FLAGS) -Os -flto -nostartfiles -nodefaultlibs -nostdlib LFLAGS=$(ENDIAN_FLAGS) -Os -nostartfiles -nodefaultlibs -nostdlib -Wl,--gc-sections -Wl,-M
ifeq ($(TLB),yes) ifeq ($(TLB),yes)
CFLAGS+=-DSYS_IO_BASE=0xAC000000 -DSDRAM_BASE=0x80000000 -DFLASH_BASE_IO=0xA4000000 -DFLASH_BASE_MEM=0x88000000 CFLAGS+=-DSYS_IO_BASE=0xAC000000 -DSDRAM_BASE=0x80000000 -DFLASH_BASE_IO=0xA4000000 -DFLASH_BASE_MEM=0x88000000
src/libsys/Makefile
+1 -1
View File
@@ -29,7 +29,7 @@ ifeq ($(DEBUGGER),rom)
endif endif
CFLAGS=$(ENDIAN_FLAGS) -g -msoft-float -O2 -march=r3000 -I. -Iboards/$(BOARD) -D$(BOARD) $(DBG_FLAGS) CFLAGS=$(ENDIAN_FLAGS) -ffunction-sections -fdata-sections -g -msoft-float -O2 -march=r3000 -I. -Iboards/$(BOARD) -D$(BOARD) $(DBG_FLAGS)
ifeq ($(TLB),yes) ifeq ($(TLB),yes)
CFLAGS+=-DSYS_IO_BASE=0xAC000000 -DSDRAM_BASE=0x80000000 -DFLASH_BASE_IO=0xA4000000 -DFLASH_BASE_MEM=0x88000000 CFLAGS+=-DSYS_IO_BASE=0xAC000000 -DSDRAM_BASE=0x80000000 -DFLASH_BASE_IO=0xA4000000 -DFLASH_BASE_MEM=0x88000000
src/link/link.ld
+2 -1
View File
@@ -19,7 +19,7 @@ SECTIONS
entry = ALIGN(2); entry = ALIGN(2);
_entry = ALIGN(2); _entry = ALIGN(2);
__entry = ALIGN(2); __entry = ALIGN(2);
*(.start) KEEP (*(.start))
} >ram } >ram
.exc_vector ORIGIN(ram) + 0x80 : .exc_vector ORIGIN(ram) + 0x80 :
@@ -33,6 +33,7 @@ SECTIONS
.text : .text :
{ {
*(.text) *(.text)
*(.text*)
} >ram } >ram
.fini : .fini :
{ {