https://sourceware.org/bugzilla/show_bug.cgi?id=18288
dilyan.palauzov at aegee dot org <dilyan.palauzov at aegee dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |ian at airs dot com
Component|binutils |gold
Assignee|unassigned at sourceware dot org |ccoutant at gmail dot
com
--- Comment #10 from dilyan.palauzov at aegee dot org <dilyan.palauzov at aegee
dot org> ---
I put all the libraries under opedkim/opendkim/LIBS , compressed the file and
put it under http://mail.aegee.org/dpa/bz18288/opendkim-with-libs4.tar.xz .
When linking, only the crt-files are picked from /usr , the rest is taken from
the provided opendkim/opendkim/LIBS folder.
I compile with
gcc -LLIBS -Wl,--verbose -std=gnu99 -pthread -pipe -O3 -fno-fat-lto-objects
-flto -pthread -Wl,-O1 -Wl,-z -Wl,relro -Wl,-s -o .libs/opendkim
opendkim-opendkim.o opendkim-opendkim-ar.o opendkim-opendkim-arf.o
opendkim-opendkim-crypto.o opendkim-opendkim-db.o opendkim-opendkim-dns.o
opendkim-opendkim-lua.o opendkim-config.o opendkim-flowrate.o
opendkim-reputation.o opendkim-stats.o opendkim-test.o opendkim-util.o
../libopendkim/.libs/libopendkim.so ./LIBS/libtre.so ./LIBS/libmilter.a
./LIBS/libgnutls.so -lz ./LIBS/libtspi.so ./LIBS/libpthread.so
./LIBS/libtasn1.so ./LIBS/libnettle.so ./LIBS/libhogweed.so ./LIBS/libgmp.so
./LIBS/libdb.so ./LIBS/libopendbx.so ./LIBS/libmemcachedutil.so
./LIBS/libmemcached.so ./LIBS/libsasl2.so ./LIBS/libstdc++.so ./LIBS/liblua.a
./LIBS/libm.so ./LIBS/libunbound.so ./LIBS/libssl.so ./LIBS/libcrypto.so
../libvbr/.libs/libvbr.so ../librbl/.libs/librbl.so ./LIBS/libresolv.so
./LIBS/libdl.so ./LIBS/libstrl.so -Wl,-rpath -Wl,/usr/lib64
I installed ld and gold from master (commit 8900d71e3880)
After compiling with ld (master) the resulting binary is 471 648 bytes and
strip does not change its size. Doing readelf --all on the unstripped and
stripped binary has this diffs:
--- stripped 2015-04-23 13:36:57.879247346 +0000
+++ unstripped 2015-04-23 13:36:49.264247644 +0000
@@ -41,7 +41,7 @@
[ 8] .rela.dyn RELA 0000000000403aa0 00003aa0
00000000000000c0 0000000000000018 A 4 0 8
[ 9] .rela.plt RELA 0000000000403b60 00003b60
- 0000000000001ff8 0000000000000018 AI 4 11 8
+ 0000000000001ff8 0000000000000018 AI 4 23 8
[10] .init PROGBITS 0000000000405b58 00005b58
0000000000000024 0000000000000000 AX 0 0 4
[11] .plt PROGBITS 0000000000405b80 00005b80
Using gold from master produces binary of size 475 880 bytes -> suboptimal
size. The size is the same, when I use gold 2.25/1.11
On my system --hash-style=gnu is applied automatically.
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