From feebeb67516bbf62dcb04c2e32456b8def2b08a2 Mon Sep 17 00:00:00 2001
From: Steven Solie <steven@solie.ca>
Date: Tue, 27 Jun 2017 21:28:58 -0600
Subject: [PATCH] GCC 5 changes

---
 library/GNUmakefile.os4 | 41 ++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/library/GNUmakefile.os4 b/library/GNUmakefile.os4
index dbe3f93..c232f5b 100644
--- a/library/GNUmakefile.os4
+++ b/library/GNUmakefile.os4
@@ -60,7 +60,7 @@ WARNINGS := \
 #	-Wconversion -Wshadow
 
 INCLUDES   := -Iinclude -I. -I$(SDK_INCLUDE)
- OPTIONS   := -DUSE_64_BIT_INTS -D__USE_INLINE__ -Wa,-mregnames -fno-common -std=gnu99 -mcrt=clib2
+ OPTIONS   := -DUSE_64_BIT_INTS -D__USE_INLINE__ -Wa,-mregnames -fno-builtin -fno-common -std=c99 -mcrt=clib2
 OPTIMIZE   := -DNDEBUG -O3
 
 #DEBUG     := -ggdb
@@ -160,6 +160,10 @@ cvs-tag:
 
 # General build rules for all object files and the individual libraries
 
+lib/crtbegin.o : CFLAGS += -fno-aggressive-loop-optimizations
+lib/crtbegin.o : crtbegin.c
+	@$(COMPILE)
+
 lib/%.o : AFLAGS += $(LARGEDATA)
 lib/%.o : %.S
 	@$(ASSEMBLE)
@@ -171,6 +175,11 @@ lib/small-data/%.o : AFLAGS += $(SMALLDATA)
 lib/small-data/%.o : %.S
 	@$(ASSEMBLE)
 
+lib/small-data/crtbegin.o : CFLAGS += $(SMALLDATA) -fno-aggressive-loop-optimizations
+lib/small-data/crtbegin.o : crtbegin.c
+	@$(COMPILE)
+
+lib/small-data/%.o : CFLAGS += $(SMALLDATA)
 lib/small-data/%.o : %.c
 	@$(COMPILE)
 
@@ -178,6 +187,11 @@ lib/soft-float/%.o : AFLAGS += $(SOFTFLOAT)
 lib/soft-float/%.o : %.S
 	@$(ASSEMBLE)
 
+lib/soft-float/crtbegin.o : CFLAGS += $(SOFTFLOAT) -fno-aggressive-loop-optimizations
+lib/soft-float/crtbegin.o : crtbegin.c
+	@$(COMPILE)
+
+lib/soft-float/%.o : CFLAGS += $(SOFTFLOAT)
 lib/soft-float/%.o : %.c
 	@$(COMPILE)
 
@@ -185,6 +199,11 @@ lib/baserel/%.o : AFLAGS += $(BASEREL)
 lib/baserel/%.o : %.S
 	@$(ASSEMBLE)
 
+lib/baserel/crtbegin.o : CFLAGS += $(BASEREL) -fno-aggressive-loop-optimizations
+lib/baserel/crtbegin.o : crtbegin.c
+	@$(COMPILE)
+
+lib/baserel/%.o : CFLAGS += $(BASEREL)
 lib/baserel/%.o : %.c
 	@$(COMPILE)
 
@@ -192,6 +211,11 @@ lib.threadsafe/%.o : AFLAGS += $(LARGEDATA) $(THREADSAFE)
 lib.threadsafe/%.o : %.S
 	@$(ASSEMBLE)
 
+lib.threadsafe/crtbegin.o : CFLAGS += $(THREADSAFE) $(LARGEDATA) -fno-aggressive-loop-optimizations
+lib.threadsafe/crtbegin.o : crtbegin.c
+	@$(COMPILE)
+
+lib.threadsafe/%.o : CFLAGS += $(THREADSAFE) $(LARGEDATA)
 lib.threadsafe/%.o : %.c
 	@$(COMPILE)
 
@@ -199,6 +223,11 @@ lib.threadsafe/small-data/%.o : AFLAGS += $(SMALLDATA) $(THREADSAFE)
 lib.threadsafe/small-data/%.o : %.S
 	@$(ASSEMBLE)
 
+lib.threadsafe/small-data/crtbegin.o : CFLAGS += $(THREADSAFE) $(SMALLDATA) -fno-aggressive-loop-optimizations
+lib.threadsafe/small-data/crtbegin.o : crtbegin.c
+	@$(COMPILE)
+
+lib.threadsafe/small-data/%.o : CFLAGS += $(THREADSAFE) $(SMALLDATA)
 lib.threadsafe/small-data/%.o : %.c
 	@$(COMPILE)
 
@@ -206,6 +235,11 @@ lib.threadsafe/soft-float/%.o : AFLAGS += $(SOFTFLOAT) $(THREADSAFE)
 lib.threadsafe/soft-float/%.o : %.S
 	@$(ASSEMBLE)
 
+lib.threadsafe/soft-float/crtbegin.o : CFLAGS += $(THREADSAFE) $(SOFTFLOAT) -fno-aggressive-loop-optimizations
+lib.threadsafe/soft-float/crtbegin.o : crtbegin.c
+	@$(COMPILE)
+
+lib.threadsafe/soft-float/%.o : CFLAGS += $(THREADSAFE) $(SOFTFLOAT)
 lib.threadsafe/soft-float/%.o : %.c
 	@$(COMPILE)
 
@@ -213,6 +247,11 @@ lib.threadsafe/baserel/%.o : AFLAGS += $(BASEREL) $(THREADSAFE)
 lib.threadsafe/baserel/%.o : %.S
 	@$(ASSEMBLE)
 
+lib.threadsafe/baserel/crtbegin.o : CFLAGS += $(THREADSAFE) $(BASEREL) -fno-aggressive-loop-optimizations
+lib.threadsafe/baserel/crtbegin.o : crtbegin.c
+	@$(COMPILE)
+
+lib.threadsafe/baserel/%.o : CFLAGS += $(THREADSAFE) $(BASEREL)
 lib.threadsafe/baserel/%.o : %.c
 	@$(COMPILE)