On 7 April 2016 at 18:22, Hauke Mehrtens <ha...@hauke-m.de> wrote: > On 04/07/2016 10:21 AM, Dirk Feytons wrote: > > Signed-off-by: Dirk Feytons <dirk.feyt...@gmail.com> > > --- > > package/network/utils/curl/Makefile | 3 ++- > > 1 file changed, 2 insertions(+), 1 deletion(-) > > > > diff --git a/package/network/utils/curl/Makefile > b/package/network/utils/curl/Makefile > > index 319c0b7..af38ed4 100644 > > --- a/package/network/utils/curl/Makefile > > +++ b/package/network/utils/curl/Makefile > > @@ -99,8 +99,9 @@ define Package/libcurl/config > > source "$(SOURCE)/Config.in" > > endef > > > > -TARGET_CFLAGS += $(FPIC) > > +TARGET_CFLAGS += $(FPIC) -ffunction-sections -fdata-sections > > TARGET_CPPFLAGS += $(if $(CONFIG_LIBCURL_NTLM),,-DCURL_DISABLE_NTLM) > > +TARGET_LDFLAGS += -Wl,--gc-sections > > > > CONFIGURE_ARGS += \ > > --disable-debug \ > > > Out of curiosity, have you checked how much memory this saves? >
I did :) A basic build of libcurl with only HTTP/HTTPS support (via OpenSSL) is 207828 bytes without --gc-sections and 195348 with. Not bad I would say. For the curl application itself the numbers are 87728 and 86864 bytes, so there the difference is less. Dirk F.
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