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* testsuite/abi_check.cc: Support older binutils/readelf.

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From-SVN: r56530
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Loren J. Rittle 2002-08-23 02:57:11 +00:00 • committed by Loren J. Rittle
parent 1f8151cf73
commit 809abaff7e
2 changed files with 10 additions and 1 deletions
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1
libstdc++-v3/ChangeLog
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@ -1,6 +1,7 @@
2002-08-22 Loren J. Rittle <ljrittle@acm.org>
* testsuite/abi_check.cc: Enhance shell portability.
Support older binutils/readelf.
* config/abi/i386-unknown-freebsd4.6: Add.
* config/abi/i386-unknown-freebsd4.6/baseline_symbols.txt: New file.

10
libstdc++-v3/testsuite/abi_check.cc
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@ -236,8 +236,16 @@ int main(int argc, char** argv)
*/
const char quote = '"';
const char bslash = '\\';
// GNU binutils, somewhere after version 2.11.2, requires -W/--wide
// to avoid default line truncation. -W is not supported and
// truncation did not occur by default before that point.
bool readelf_need_wide =
(system("readelf --help | grep -- --wide >/dev/null") == 0);
ostringstream cmd;
cmd << "readelf -s -W " << test_lib << " | sed '/" << bslash
cmd << "readelf -s " << (readelf_need_wide ? "-W " : "")
<< test_lib << " | sed '/" << bslash
<< ".dynsym/,/^$/p;d' | egrep -v ' (LOCAL|UND) ' | "
<< "awk '{ if ($4 == " << quote << "FUNC" << quote << "|| $4 == "
<< quote << "NOTYPE" << quote << ") printf " << quote << "%s:%s"