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[Bug gold/10880] New: --as-needed doesn't work

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	[Bug gold/10880] New: --as-needed doesn't work by Bugzilla from sourceware-bugzilla@sourceware.org :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message A simple echo "int main() {return 0;}" > testme.c gcc -Wl,--as-needed testme.c -o testme -lglib-2.0 will link against glib-2.0 even if it is not used. So readelf -d testme\|grep -e '(NEEDED)' -e 'glib-2.0' will not be an empty string. -- Summary: --as-needed doesn't work Product: binutils Version: 2.20 Status: NEW Severity: normal Priority: P2 Component: gold AssignedTo: ian at airs dot com ReportedBy: robert dot wohlrab at gmx dot de CC: bug-binutils at gnu dot org http://sourceware.org/bugzilla/show_bug.cgi?id=10880 ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is. _______________________________________________ bug-binutils mailing list bug-binutils@... http://lists.gnu.org/mailman/listinfo/bug-binutils
	[Bug gold/10880] --as-needed doesn't work by Bugzilla from sourceware-bugzilla@sourceware.org :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message ------- Additional Comments From robert dot wohlrab at gmx dot de 2009-10-31 22:58 ------- Downstream bug http://bugs.debian.org/553512 -- http://sourceware.org/bugzilla/show_bug.cgi?id=10880 ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is. _______________________________________________ bug-binutils mailing list bug-binutils@... http://lists.gnu.org/mailman/listinfo/bug-binutils
	[Bug gold/10880] --as-needed doesn't work by Bugzilla from sourceware-bugzilla@sourceware.org :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message ------- Additional Comments From cvs-commit at gcc dot gnu dot org 2009-11-05 06:24 ------- Subject: Bug 10880 CVSROOT: /cvs/src Module name: src Changes by: ian@... 2009-11-05 06:24:39 Modified files: gold : ChangeLog layout.cc object.h symtab.cc Log message: PR 10880 * object.h (class Object): Add is_needed and set_is_needed methods. Add is_needed_ field. Make bool fields into bitfields. * symtab.cc (Symbol_table::set_dynsym_indexes): If a symbol is defined in a dynamic object and referenced by a regular object, set is_needed for the dynamic object. * layout.cc (Layout::finish_dynamic_section): Don't add DT_NEEDED if the file is marked with as_needed and it is not needed. Patches: http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gold/ChangeLog.diff?cvsroot=src&r1=1.345&r2=1.346 http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gold/layout.cc.diff?cvsroot=src&r1=1.144&r2=1.145 http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gold/object.h.diff?cvsroot=src&r1=1.84&r2=1.85 http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gold/symtab.cc.diff?cvsroot=src&r1=1.127&r2=1.128 -- http://sourceware.org/bugzilla/show_bug.cgi?id=10880 ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is. _______________________________________________ bug-binutils mailing list bug-binutils@... http://lists.gnu.org/mailman/listinfo/bug-binutils
	[Bug gold/10880] --as-needed doesn't work by Bugzilla from sourceware-bugzilla@sourceware.org :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message ------- Additional Comments From cvs-commit at gcc dot gnu dot org 2009-11-05 06:25 ------- Subject: Bug 10880 CVSROOT: /cvs/src Module name: src Branch: binutils-2_20-branch Changes by: ian@... 2009-11-05 06:25:01 Modified files: gold : ChangeLog layout.cc object.h symtab.cc Log message: PR 10880 * object.h (class Object): Add is_needed and set_is_needed methods. Add is_needed_ field. Make bool fields into bitfields. * symtab.cc (Symbol_table::set_dynsym_indexes): If a symbol is defined in a dynamic object and referenced by a regular object, set is_needed for the dynamic object. * layout.cc (Layout::finish_dynamic_section): Don't add DT_NEEDED if the file is marked with as_needed and it is not needed. Patches: http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gold/ChangeLog.diff?cvsroot=src&only_with_tag=binutils-2_20-branch&r1=1.281.2.9&r2=1.281.2.10 http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gold/layout.cc.diff?cvsroot=src&only_with_tag=binutils-2_20-branch&r1=1.134.2.2&r2=1.134.2.3 http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gold/object.h.diff?cvsroot=src&only_with_tag=binutils-2_20-branch&r1=1.78.2.1&r2=1.78.2.2 http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gold/symtab.cc.diff?cvsroot=src&only_with_tag=binutils-2_20-branch&r1=1.121.2.1&r2=1.121.2.2 -- http://sourceware.org/bugzilla/show_bug.cgi?id=10880 ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is. _______________________________________________ bug-binutils mailing list bug-binutils@... http://lists.gnu.org/mailman/listinfo/bug-binutils
	[Bug gold/10880] --as-needed doesn't work by Bugzilla from sourceware-bugzilla@sourceware.org :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message ------- Additional Comments From ian at airs dot com 2009-11-05 06:26 ------- Thanks for the bug report. I committed a patch to implement --as-needed. Previously the option was recognized and more or less ignored. -- What \|Removed \|Added ---------------------------------------------------------------------------- Status\|NEW \|RESOLVED Resolution\| \|FIXED http://sourceware.org/bugzilla/show_bug.cgi?id=10880 ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is. _______________________________________________ bug-binutils mailing list bug-binutils@... http://lists.gnu.org/mailman/listinfo/bug-binutils