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From: "leo at yuriev dot ru" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug other/55930] New: libatomic build failure if configured with --disable-dependency-tracking
Date: Thu, 10 Jan 2013 02:02:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55930

             Bug #: 55930
           Summary: libatomic build failure if configured with
                    --disable-dependency-tracking
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: other
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: leo@yuriev.ru


with "--disable-dependency-tracking" the .deps directory not created, but a
*.Ppo files still generated.

libtool: compile:  /sandbox/stage1/gcc/./gcc/xgcc -B/sandbox/stage1/gcc/./gcc/
-B/sandbox/stage1/x86_64-linux-gnu/bin/ -B/sandbox/stage1/x86_64-linux-gnu/lib/
-isystem /sandbox/stage1/x86_64-linux-gnu/include -isystem
/sandbox/stage1/x86_64-linux-gnu/sys-include -DHAVE_CONFIG_H
-I/sandbox/gcc-git/libatomic/config/x86
-I/sandbox/gcc-git/libatomic/config/posix -I/sandbox/gcc-git/libatomic -I.
-Wall -Werror -pthread -g -O2 -Wno-error -g0 -MT load_1_.lo -MD -MP -MF
.deps/load_1_.lo.Ppo -DN=1 -c /sandbox/gcc-git/libatomic/load_n.c  -fPIC -DPIC
-o load_1_.o
/sandbox/gcc-git/libatomic/load_n.c:115:1: fatal error: opening dependency file
.deps/load_1_.lo.Ppo: No such file or directory
 EXPORT_ALIAS (SIZE(load));
 ^