GNU bug report logs - #12843
linktime optimizations and libtool

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Package: libtool; Reported by: Santosh Zanjurne <santosh.zanjurne@HIDDEN>; dated Fri, 9 Nov 2012 16:58:01 UTC; Maintainer for libtool is bug-libtool@HIDDEN.

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Message-ID: <CANnxzn1E0XE1OPXtJyA=VHBESGEaAoaR3NakuZCGs2OOza690A@HIDDEN>
Subject: linktime optimizations and libtool
From: Santosh Zanjurne <santosh.zanjurne@HIDDEN>
To: bug-libtool@HIDDEN
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--f46d043c822200f18804ce0dec8d
Content-Type: text/plain; charset=ISO-8859-1

At linker execution time, libtool doesnt use the linkflags in the actual
command invoked.  Can we fix this?


e.g.  In the following command libtools knows what are the link flags, but
it doesnt use them while actually invoking the link command.   This results
in error for Open64 compiler while using 'link time optimizations'.

/bin/sh ../libtool --tag=CC --mode=link opencc  -O0 -keep -IPA:siloed=off
-IPA:preopt=on -OPT:alias=field_sensitive -OPT:wssa=on   -o
libdroplet.la-rpath /usr/local/lib -L/usr/lib -lxml2 -lz -lm
-L/usr/lib -ljson
-L/usr/lib -L/usr/kerberos/lib -lssl -lcrypto -ldl -lz   -pthread
 -version-info 0:0:0 -no-undefined src/libdroplet_la-conn.lo
src/libdroplet_la-converters.lo src/libdroplet_la-value.lo
src/libdroplet_la-dict.lo src/libdroplet_la-droplet.lo
src/libdroplet_la-httprequest.lo src/libdroplet_la-httpreply.lo
src/libdroplet_la-pricing.lo src/libdroplet_la-profile.lo
src/libdroplet_la-req.lo src/libdroplet_la-vec.lo src/libdroplet_la-sbuf.lo
src/libdroplet_la-ntinydb.lo src/libdroplet_la-utils.lo
src/libdroplet_la-rest.lo src/libdroplet_la-sysmd.lo
src/libdroplet_la-task.lo src/libdroplet_la-async.lo
src/libdroplet_la-getdate.lo src/libdroplet_la-vfs.lo
s3/libdroplet_la-backend.lo s3/libdroplet_la-replyparser.lo
s3/libdroplet_la-reqbuilder.lo s3/libdroplet_la-s3.lo
cdmi/libdroplet_la-backend.lo cdmi/libdroplet_la-replyparser.lo
cdmi/libdroplet_la-reqbuilder.lo cdmi/libdroplet_la-crcmodel.lo
cdmi/libdroplet_la-object_id.lo cdmi/libdroplet_la-cdmi.lo
srws/libdroplet_la-backend.lo srws/libdroplet_la-replyparser.lo
srws/libdroplet_la-reqbuilder.lo srws/libdroplet_la-srws.lo
posix/libdroplet_la-posix.lo posix/libdroplet_la-backend.lo  -lm

opencc -shared  src/.libs/libdroplet_la-conn.o
src/.libs/libdroplet_la-converters.o src/.libs/libdroplet_la-value.o
src/.libs/libdroplet_la-dict.o src/.libs/libdroplet_la-droplet.o
src/.libs/libdroplet_la-httprequest.o src/.libs/libdroplet_la-httpreply.o
src/.libs/libdroplet_la-pricing.o src/.libs/libdroplet_la-profile.o
src/.libs/libdroplet_la-req.o src/.libs/libdroplet_la-vec.o
src/.libs/libdroplet_la-sbuf.o src/.libs/libdroplet_la-ntinydb.o
src/.libs/libdroplet_la-utils.o src/.libs/libdroplet_la-rest.o
src/.libs/libdroplet_la-sysmd.o src/.libs/libdroplet_la-task.o
src/.libs/libdroplet_la-async.o src/.libs/libdroplet_la-getdate.o
src/.libs/libdroplet_la-vfs.o s3/.libs/libdroplet_la-backend.o
s3/.libs/libdroplet_la-replyparser.o s3/.libs/libdroplet_la-reqbuilder.o
s3/.libs/libdroplet_la-s3.o cdmi/.libs/libdroplet_la-backend.o
cdmi/.libs/libdroplet_la-replyparser.o
cdmi/.libs/libdroplet_la-reqbuilder.o cdmi/.libs/libdroplet_la-crcmodel.o
cdmi/.libs/libdroplet_la-object_id.o cdmi/.libs/libdroplet_la-cdmi.o
srws/.libs/libdroplet_la-backend.o srws/.libs/libdroplet_la-replyparser.o
srws/.libs/libdroplet_la-reqbuilder.o srws/.libs/libdroplet_la-srws.o
posix/.libs/libdroplet_la-posix.o posix/.libs/libdroplet_la-backend.o
 -L/usr/lib -lxml2 -ljson -L/usr/kerberos/lib -lssl -lcrypto -ldl -lz -lm
-lc  -pthread -Wl,-soname -Wl,libdroplet.so.0 -o .libs/libdroplet.so.0.0.0



Regards,
Santosh

--f46d043c822200f18804ce0dec8d
Content-Type: text/html; charset=ISO-8859-1
Content-Transfer-Encoding: quoted-printable

At linker execution time, libtool doesnt use the linkflags in the actual co=
mmand invoked.=A0 Can we fix this?<br><br><br>e.g.=A0 In the following comm=
and libtools knows what are the link flags, but it doesnt use them while ac=
tually invoking the link command.=A0=A0 This results in error for Open64 co=
mpiler while using &#39;link time optimizations&#39;. <br>
<br><div>/bin/sh ../libtool --tag=3DCC --mode=3Dlink opencc =A0-O0 -keep=20
-IPA:siloed=3Doff -IPA:preopt=3Don -OPT:alias=3Dfield_sensitive -OPT:wssa=
=3Don =A0
 -o <a href=3D"http://libdroplet.la" target=3D"_blank">libdroplet.la</a>=20
-rpath /usr/local/lib -L/usr/lib -lxml2 -lz -lm =A0 -L/usr/lib -ljson =A0=
=20
-L/usr/lib -L/usr/kerberos/lib -lssl -lcrypto -ldl -lz =A0 -pthread=20
=A0-version-info 0:0:0 -no-undefined src/libdroplet_la-conn.lo=20
src/libdroplet_la-converters.lo src/libdroplet_la-value.lo src/libdroplet_l=
a-dict.lo src/libdroplet_la-droplet.lo src/libdroplet_la-httprequest.lo
 src/libdroplet_la-httpreply.lo src/libdroplet_la-pricing.lo=20
src/libdroplet_la-profile.lo src/libdroplet_la-req.lo=20
src/libdroplet_la-vec.lo src/libdroplet_la-sbuf.lo=20
src/libdroplet_la-ntinydb.lo src/libdroplet_la-utils.lo=20
src/libdroplet_la-rest.lo src/libdroplet_la-sysmd.lo=20
src/libdroplet_la-task.lo src/libdroplet_la-async.lo=20
src/libdroplet_la-getdate.lo src/libdroplet_la-vfs.lo=20
s3/libdroplet_la-backend.lo s3/libdroplet_la-replyparser.lo s3/libdroplet_l=
a-reqbuilder.lo s3/libdroplet_la-s3.lo cdmi/libdroplet_la-backend.lo cdmi/l=
ibdroplet_la-replyparser.lo cdmi/libdroplet_la-reqbuilder.lo cdmi/libdrople=
t_la-crcmodel.lo cdmi/libdroplet_la-object_id.lo cdmi/libdroplet_la-cdmi.lo=
 srws/libdroplet_la-backend.lo srws/libdroplet_la-replyparser.lo srws/libdr=
oplet_la-reqbuilder.lo srws/libdroplet_la-srws.lo posix/libdroplet_la-posix=
.lo posix/libdroplet_la-backend.lo =A0-lm=A0</div>



<div><br>opencc -shared =A0src/.libs/libdroplet_la-conn.o src/.libs/libdrop=
let_la-converters.o src/.libs/libdroplet_la-value.o src/.libs/libdroplet_la=
-dict.o src/.libs/libdroplet_la-droplet.o src/.libs/libdroplet_la-httpreque=
st.o src/.libs/libdroplet_la-httpreply.o src/.libs/libdroplet_la-pricing.o =
src/.libs/libdroplet_la-profile.o src/.libs/libdroplet_la-req.o src/.libs/l=
ibdroplet_la-vec.o src/.libs/libdroplet_la-sbuf.o src/.libs/libdroplet_la-n=
tinydb.o src/.libs/libdroplet_la-utils.o src/.libs/libdroplet_la-rest.o src=
/.libs/libdroplet_la-sysmd.o src/.libs/libdroplet_la-task.o src/.libs/libdr=
oplet_la-async.o src/.libs/libdroplet_la-getdate.o src/.libs/libdroplet_la-=
vfs.o s3/.libs/libdroplet_la-backend.o s3/.libs/libdroplet_la-replyparser.o=
 s3/.libs/libdroplet_la-reqbuilder.o s3/.libs/libdroplet_la-s3.o cdmi/.libs=
/libdroplet_la-backend.o cdmi/.libs/libdroplet_la-replyparser.o cdmi/.libs/=
libdroplet_la-reqbuilder.o cdmi/.libs/libdroplet_la-crcmodel.o cdmi/.libs/l=
ibdroplet_la-object_id.o cdmi/.libs/libdroplet_la-cdmi.o srws/.libs/libdrop=
let_la-backend.o srws/.libs/libdroplet_la-replyparser.o srws/.libs/libdropl=
et_la-reqbuilder.o srws/.libs/libdroplet_la-srws.o posix/.libs/libdroplet_l=
a-posix.o posix/.libs/libdroplet_la-backend.o
 =A0-L/usr/lib -lxml2 -ljson -L/usr/kerberos/lib -lssl -lcrypto -ldl -lz=20
-lm -lc =A0-pthread -Wl,-soname -Wl,libdroplet.so.0 -o=20
.libs/libdroplet.so.0.0.0<br><br><br></div><br>Regards,<br>Santosh<br>

--f46d043c822200f18804ce0dec8d--




Acknowledgement sent to Santosh Zanjurne <santosh.zanjurne@HIDDEN>:
New bug report received and forwarded. Copy sent to bug-libtool@HIDDEN. Full text available.
Report forwarded to bug-libtool@HIDDEN:
bug#12843; Package libtool. Full text available.
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