From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Mon, 11 Apr 2022 17:11:48 +0000 (+0100)
Subject: hmm getting flags sorted out on coldboot link
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=78afa2b89864519af316a1b7362311615fb3fb30;p=ls2.git

hmm getting flags sorted out on coldboot link
---

diff --git a/coldboot/Makefile b/coldboot/Makefile
index d4ccbec..43a3dd0 100644
--- a/coldboot/Makefile
+++ b/coldboot/Makefile
@@ -33,13 +33,14 @@ OBJCOPY = $(CROSS_COMPILE)objcopy
 CFLAGS = -Os -g -Wall -std=c99 -msoft-float -mno-string \
             -mno-multiple -mno-vsx -mno-altivec -mlittle-endian \
             -fno-stack-protector -mstrict-align -ffreestanding \
+	        -fno-delete-null-pointer-checks \
             -fdata-sections -ffunction-sections -I../include \
             -I $(LIBGRAMINC) \
             -DLONG_TIMER_MULT=$(LONG_TIMER_MULT) \
             -DBOOT_INIT_BASE=$(BOOT_INIT_BASE) \
             -DSHORT_TIMER_MULT=$(SHORT_TIMER_MULT)
 ASFLAGS = $(CFLAGS)
-LDFLAGS = -T powerpc.lds
+LDFLAGS = -static -nostdlib -T powerpc.lds
 
 all: coldboot.hex coldboot.S
 
diff --git a/hello_world/Makefile b/hello_world/Makefile
index dd51bd3..230b265 100644
--- a/hello_world/Makefile
+++ b/hello_world/Makefile
@@ -9,7 +9,7 @@ CC = $(CROSS_COMPILE)gcc
 LD = $(CROSS_COMPILE)ld
 OBJCOPY = $(CROSS_COMPILE)objcopy
 
-CFLAGS = -Os -g -Wall -std=c99 -msoft-float -mno-string -mno-multiple -mno-vsx -mno-altivec -mlittle-endian -fno-stack-protector -mstrict-align -ffreestanding -fdata-sections -ffunction-sections -I../include
+CFLAGS = -Os -g -Wall -std=c99 -mabi=elfv2 -msoft-float -mno-string -mno-multiple -mno-vsx -mno-altivec -mlittle-endian -fno-stack-protector -mstrict-align -ffreestanding -fdata-sections -ffunction-sections -I../include
 ASFLAGS = $(CFLAGS)
 LDFLAGS = -T powerpc.lds