X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=Makefile.flags;h=26552222d0094545df9074c637b0092e5061fa9a;hb=f7be20e70c27b0bed505710393a99d1b6f821ff1;hp=529491557eed11d884b148c9f3c582bba606d0bf;hpb=def88985966a9351911844d42e06b735977bcb72;p=oweals%2Fbusybox.git

diff --git a/Makefile.flags b/Makefile.flags
index 529491557..26552222d 100644
--- a/Makefile.flags
+++ b/Makefile.flags
@@ -56,6 +56,15 @@ ifeq ($(CONFIG_DEBUG),y)
 CFLAGS += $(call cc-option,-g)
 endif
 
+ifeq ($(CONFIG_BUILD_LIBBUSYBOX),y)
+# on i386: 14% smaller libbusybox.so
+# (code itself is 9% bigger, we save on relocs/PLT/GOT)
+CFLAGS += -fpic
+# and another 4% reduction of libbusybox.so:
+# (external entry points must be marked EXTERNALLY_VISIBLE)
+CFLAGS += $(call cc-option,-fvisibility=hidden)
+endif
+
 ifeq ($(CONFIG_STATIC),y)
 LDFLAGS += -static
 endif
@@ -88,4 +97,5 @@ endif
 # Busybox is a stack-fatty so make sure we increase default size
 # TODO: use "make stksizes" to find & fix big stack users
 # (we stole scripts/checkstack.pl from the kernel... thanks guys!)
-FLTFLAGS += -s 20000
+# Reduced from 20k to 16k in 1.9.0.
+FLTFLAGS += -s 16000