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[Bug c/14660] New: unwind-dw2.o in libgcc_eh.a causes NPTL in glibc to fail

From: "hjl at lucon dot org" <gcc-bugzilla at gcc dot gnu dot org>
To: gcc-bugs at gcc dot gnu dot org
Date: 19 Mar 2004 21:43:34 -0000
Subject: [Bug c/14660] New: unwind-dw2.o in libgcc_eh.a causes NPTL in glibc to fail
Reply-to: gcc-bugzilla at gcc dot gnu dot org

NPTL in glibc uses libgcc_eh.a. With gcc 3.4.0 20040317,
"make check" in glibc failed in nptl:

make[4]: ***
[/export/build/gnu/glibc-nptl-3.4/build-i686-linux/nptl/tst-cancelx4.out] Error 1
make[4]: ***
[/export/build/gnu/glibc-nptl-3.4/build-i686-linux/nptl/tst-cancelx5.out] Error 1
make[4]: ***
[/export/build/gnu/glibc-nptl-3.4/build-i686-linux/nptl/tst-cancelx10.out] Error 1
make[4]: ***
[/export/build/gnu/glibc-nptl-3.4/build-i686-linux/nptl/tst-cancelx11.out] Error 1
make[4]: ***
[/export/build/gnu/glibc-nptl-3.4/build-i686-linux/nptl/tst-cancelx12.out] Error 1
make[4]: ***
[/export/build/gnu/glibc-nptl-3.4/build-i686-linux/nptl/tst-cancelx14.out] Error 1
make[4]: ***
[/export/build/gnu/glibc-nptl-3.4/build-i686-linux/nptl/tst-cancelx17.out] Error 1
make[4]: ***
[/export/build/gnu/glibc-nptl-3.4/build-i686-linux/nptl/tst-cancelx18.out] Error 1
make[4]: ***
[/export/build/gnu/glibc-nptl-3.4/build-i686-linux/nptl/tst-cancelx15.out] Error 1
make[4]: ***
[/export/build/gnu/glibc-nptl-3.4/build-i686-linux/nptl/tst-cleanupx0.out] Error 1
make[4]: ***
[/export/build/gnu/glibc-nptl-3.4/build-i686-linux/nptl/tst-cleanupx1.out] Error 1
make[4]: ***
[/export/build/gnu/glibc-nptl-3.4/build-i686-linux/nptl/tst-cleanupx3.out] Error 1
make[4]: ***
[/export/build/gnu/glibc-nptl-3.4/build-i686-linux/nptl/tst-cancelx16.out] Error 1
make[4]: ***
[/export/build/gnu/glibc-nptl-3.4/build-i686-linux/nptl/tst-cleanupx4.out] Error 1
make[4]: ***
[/export/build/gnu/glibc-nptl-3.4/build-i686-linux/nptl/tst-oncex3.out] Error 1
make[4]: ***
[/export/build/gnu/glibc-nptl-3.4/build-i686-linux/nptl/tst-cancelx20.out] Error 1
make[4]: ***
[/export/build/gnu/glibc-nptl-3.4/build-i686-linux/nptl/tst-cancelx21.out] Error 1
make[4]: ***
[/export/build/gnu/glibc-nptl-3.4/build-i686-linux/nptl/tst-oncex4.out] Error 1
make[3]: *** [nptl/xtests] Error 2
make[2]: *** [xcheck] Error 2
make[1]: *** [check] Error 2
make: *** [one] Error 2

When I replace unwind-dw2.o in libgcc_eh.a with the one from gcc 3.3.3, the
failed test passes.

-- 
           Summary: unwind-dw2.o in libgcc_eh.a causes NPTL in glibc to fail
           Product: gcc
           Version: 3.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: hjl at lucon dot org
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14660

Follow-Ups:
- [Bug c/14660] unwind-dw2.o in libgcc_eh.a causes NPTL in glibc to fail
  - From: hjl at lucon dot org

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