7c063f7fe4
Link all binaries as Position Independent Executables (bsc#1184124). + syslinux-4.04-pie.diff OBS-URL: https://build.opensuse.org/request/show/898783 OBS-URL: https://build.opensuse.org/package/show/system:install:head/syslinux?expand=0&rev=106
69 lines
2.3 KiB
Diff
69 lines
2.3 KiB
Diff
Index: syslinux-4.04/utils/Makefile
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===================================================================
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--- syslinux-4.04.orig/utils/Makefile
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+++ syslinux-4.04/utils/Makefile
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@@ -17,8 +17,8 @@
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topdir = ..
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include $(topdir)/MCONFIG
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-CFLAGS = $(GCCWARN) -Os -fomit-frame-pointer -D_FILE_OFFSET_BITS=64
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-LDFLAGS = -O2 -g
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+CFLAGS = $(GCCWARN) -Os -fomit-frame-pointer -D_FILE_OFFSET_BITS=64 -fPIC $(OPTFLAGS)
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+LDFLAGS += -O2 -g -pie
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TARGETS = mkdiskimage isohybrid gethostip memdiskfind
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TARGETS += isohybrid.pl # about to be obsoleted
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Index: syslinux-4.04/extlinux/Makefile
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===================================================================
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--- syslinux-4.04.orig/extlinux/Makefile
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+++ syslinux-4.04/extlinux/Makefile
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@@ -20,8 +20,8 @@ include $(topdir)/MCONFIG
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OPTFLAGS = -g -Os
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INCLUDES = -I. -I.. -I../libinstaller
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CFLAGS = $(GCCWARN) -Wno-sign-compare -D_FILE_OFFSET_BITS=64 \
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- $(OPTFLAGS) $(INCLUDES)
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-LDFLAGS = # -s
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+ -fPIC $(OPTFLAGS) $(INCLUDES)
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+LDFLAGS += -pie # -s
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SRCS = main.c \
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../libinstaller/syslxmod.c \
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Index: syslinux-4.04/mtools/Makefile
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===================================================================
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--- syslinux-4.04.orig/mtools/Makefile
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+++ syslinux-4.04/mtools/Makefile
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@@ -3,8 +3,8 @@ include $(topdir)/MCONFIG
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OPTFLAGS = -g -Os
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INCLUDES = -I. -I.. -I../libfat -I../libinstaller
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-CFLAGS = $(GCCWARN) -D_FILE_OFFSET_BITS=64 $(OPTFLAGS) $(INCLUDES)
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-LDFLAGS = -s
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+CFLAGS = $(GCCWARN) -D_FILE_OFFSET_BITS=64 -fPIC $(OPTFLAGS) $(INCLUDES)
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+LDFLAGS += -s -pie
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SRCS = syslinux.c \
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../libinstaller/fat.c \
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Index: syslinux-4.04/core/Makefile
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===================================================================
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--- syslinux-4.04.orig/core/Makefile
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+++ syslinux-4.04/core/Makefile
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@@ -138,3 +138,4 @@ spotless: clean
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# Include dependencies file
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-include .*.d */.*.d */*/.*.d
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+
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Index: syslinux-4.04/linux/Makefile
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===================================================================
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--- syslinux-4.04.orig/linux/Makefile
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+++ syslinux-4.04/linux/Makefile
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@@ -20,7 +20,8 @@ include $(topdir)/MCONFIG
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OPTFLAGS = -g -O0 -Dalloca=malloc
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INCLUDES = -I. -I.. -I../libinstaller
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CFLAGS = $(GCCWARN) -D_FILE_OFFSET_BITS=64 $(OPTFLAGS) $(INCLUDES)
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-LDFLAGS =
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+CFLAGS += -fPIC
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+LDFLAGS = -pie
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SRCS = syslinux.c \
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../libinstaller/syslxopt.c \
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