[Bug ld/11218] --gc-sections does not detect unresolved symbol

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2010-01-26 
13:22 -------
Subject: Bug 11218

CVSROOT:        /cvs/src
Module name:    src
Changes by:     address@hidden  2010-01-26 13:21:36

Modified files:
        bfd            : ChangeLog elflink.c 
        ld/testsuite   : ChangeLog 
        ld/testsuite/ld-gc: gc.exp 
Added files:
        ld/testsuite/ld-gc: dummy.s pr11218-1.c pr11218-2.c pr11218.d 

Log message:
        Properly check undefined symbols when gc_sections is active.
        
        bfd/
        
        2010-01-26  Alan Modra  <address@hidden>
        H.J. Lu  <address@hidden>
        
        PR ld/11218
        * elflink.c (elf_link_output_extsym): Do not ignore undefined
        symbols with ref_regular set when gc_sections is active.
        
        ld/testsuite/
        
        2010-01-26  H.J. Lu  <address@hidden>
        
        PR ld/11218
        * ld-gc/dummy.s: New.
        * ld-gc/pr11218-1.c: Likewise.
        * ld-gc/pr11218-2.c: Likewise.
        * ld-gc/pr11218.d: Likewise.

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/bfd/ChangeLog.diff?cvsroot=src&r1=1.4901&r2=1.4902
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/bfd/elflink.c.diff?cvsroot=src&r1=1.366&r2=1.367
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ChangeLog.diff?cvsroot=src&r1=1.1211&r2=1.1212
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-gc/dummy.s.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-gc/pr11218-1.c.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-gc/pr11218-2.c.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-gc/pr11218.d.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-gc/gc.exp.diff?cvsroot=src&r1=1.8&r2=1.9



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http://sourceware.org/bugzilla/show_bug.cgi?id=11218

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