[Bug gold/17704] icf doesn't respect section alignment

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=17704

--- Comment #3 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot 
gnu.org> ---
The master branch has been updated by Sriraman Tallam
<address@hidden>:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=ac423761af22f7858a1413cda5df3e1d5e88d4e4

commit ac423761af22f7858a1413cda5df3e1d5e88d4e4
Author: Gergely Nagy <address@hidden>
Date:   Fri Oct 21 11:08:20 2016 -0700

    Fix PR 17704.

    This fix keeps the section with the highest alignment when folding sections
with ICF.

        PR gold/17704
        * icf.cc (match_sections): Add new parameter section_addraligns.
        Check section alignment and keep the section with the strictest
        alignment.
        (find_identical_sections): New local variable section_addraligns.
        Store each section's alignment.
        * testsuite/pr17704a_test.s: New file.
        * testsuite/Makefile.am (pr17704a_test): New test.
        * testsuite/Makefile.in: Regenerate.

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