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Work around binutils bugs in 2.23 and older

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binutils versions up through at least 2.23 have some bugs that cause
STV_HIDDEN symbols to appear in .dynsyms.
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Roland McGrath 2014-03-18 07:44:00 +05:30 committed by Siddhesh Poyarekar
parent fdbe8eae2b
commit c8f8fa1504
2 changed files with 8 additions and 0 deletions
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ChangeLog
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@ -1,3 +1,7 @@
2014-03-18 Roland McGrath <roland@hack.frob.com>
* scripts/abilist.awk: Ignore symbols marked with .hidden.
2014-03-18 Will Newton <will.newton@linaro.org>
* sysdeps/unix/sysv/linux/aarch64/sysdep.h: Remove

4
scripts/abilist.awk
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@ -48,6 +48,10 @@ $2 == "g" || $2 == "w" && (NF == 7 || NF == 8) {
symbol = $NF;
gsub(/[()]/, "", version);
# binutils versions up through at least 2.23 have some bugs that
# caused STV_HIDDEN symbols to appear in .dynsym, though that is useless.
if (NF > 7 && $7 == ".hidden") next;
if (version == "GLIBC_PRIVATE") next;
desc = "";