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From: "gcc-bugzilla at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/16646] New: Precompiled header causes spurious errors in v3 testsuite Date: Tue, 20 Jul 2004 17:38:00 -0000 [thread overview] Message-ID: <20040720173812.16646.jwakely@mintel.com> (raw) I've seen this problem a few times, but only ever on FreeBSD. Basically, running the testsuite FAILs with the diagnostic below if a PCH file is found and used. Works OK if the PCH file is deleted. All other files seem to work OK, it's only header_cstdio.cc that FAILs. I can attach the PCH if needed. Environment: System: FreeBSD buffy.mintel.com 4.8-RC-20030314-JPSNAP FreeBSD 4.8-RC-20030314-JPSNAP #0: Mon Mar 17 13:41:48 GMT 2003 jason@buffy.mintel.co.uk:/usr/src/sys/compile/BUFFY i386 host: i386-unknown-freebsd4.8 build: i386-unknown-freebsd4.8 target: i386-unknown-freebsd4.8 configured with: /home/jw/gcc/src/gcc/configure --prefix=/home/jw/gcc/3.x/ --enable-languages=c,c++ --enable-concept_checks --enable-pch --enable-libstdcxx-debug --with-system-zlib --disable-checking How-To-Repeat: The testsuite outputs: Executing on host: /data/development/jw/tmp/gccbuild/gcc/g++ -shared-libgcc -B/data/development/jw/tmp/gccbuild/gcc/ -nostdinc++ -L/data/development/jw/tmp/gccbuild/i386-unknown-freebsd4.8/libstdc++-v3/src -L/data/development/jw/tmp/gccbuild/i386-unknown-freebsd4.8/libstdc++-v3/src/.libs -B/home/jw/gcc/3.x//i386-unknown-freebsd4.8/bin/ -B/home/jw/gcc/3.x//i386-unknown-freebsd4.8/lib/ -isystem /home/jw/gcc/3.x//i386-unknown-freebsd4.8/include -isystem /home/jw/gcc/3.x//i386-unknown-freebsd4.8/sys-include -g -O2 -D_GLIBCXX_ASSERT -ffunction-sections -fdata-sections -fmessage-length=0 -DLOCALEDIR="/data/development/jw/tmp/gccbuild/i386-unknown-freebsd4.8/libstdc++-v3/po/share/locale" -nostdinc++ -I/data/development/jw/tmp/gccbuild/i386-unknown-freebsd4.8/libstdc++-v3/include/i386-unknown-freebsd4.8 -I/data/development/jw/tmp/gccbuild/i386-unknown-freebsd4.8/libstdc++-v3/include -I/home/jw/gcc/src/gcc/libstdc++-v3/libsupc++ -I/home/jw/gcc/src/gcc/libstdc++-v3/libsupc++ -I/home/j! w/gcc/src/gcc/libstdc++-v3/include/backward -I/home/jw/gcc/src/gcc/libstdc++-v3/testsuite /home/jw/gcc/src/gcc/libstdc++-v3/testsuite/17_intro/header_cstdio.cc -include bits/stdc++.h -L/data/development/jw/tmp/gccbuild/i386-unknown-freebsd4.8/./libstdc++-v3/testsuite -lv3test -lm -o ./header_cstdio.exe (timeout = 300) /home/jw/gcc/src/gcc/libstdc++-v3/testsuite/17_intro/header_cstdio.cc: In function `int main()': /home/jw/gcc/src/gcc/libstdc++-v3/testsuite/17_intro/header_cstdio.cc:30: error: stray '\24' in program /home/jw/gcc/src/gcc/libstdc++-v3/testsuite/17_intro/header_cstdio.cc:30: error: expected `}' at end of input compiler exited with status 1 output is: /home/jw/gcc/src/gcc/libstdc++-v3/testsuite/17_intro/header_cstdio.cc: In function `int main()': /home/jw/gcc/src/gcc/libstdc++-v3/testsuite/17_intro/header_cstdio.cc:30: error: stray '\24' in program /home/jw/gcc/src/gcc/libstdc++-v3/testsuite/17_intro/header_cstdio.cc:30: error: expected `}' at end of input FAIL: 17_intro/header_cstdio.cc (test for excess errors) ------- Additional Comments From jwakely at mintel dot com 2004-07-20 17:38 ------- Fix: Delete the include/i386-unknown-freebsd4.8/bits/stdc++.h.gch/O2g file and re-run tests. -- Summary: Precompiled header causes spurious errors in v3 testsuite Product: gcc Version: 3.5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: jwakely at mintel dot com CC: gcc-bugs at gcc dot gnu dot org GCC build triplet: i386-unknown-freebsd4.8 GCC host triplet: i386-unknown-freebsd4.8 GCC target triplet: i386-unknown-freebsd4.8 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16646
next reply other threads:[~2004-07-20 17:38 UTC|newest] Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top 2004-07-20 17:38 gcc-bugzilla at gcc dot gnu dot org [this message] 2004-07-20 17:44 ` [Bug pch/16646] " pinskia at gcc dot gnu dot org 2004-07-20 17:45 ` pinskia at gcc dot gnu dot org 2004-07-20 19:27 ` redi at gcc dot gnu dot org 2004-07-20 19:29 ` redi at gcc dot gnu dot org 2004-07-20 19:52 ` pinskia at gcc dot gnu dot org 2004-10-22 0:35 ` pinskia at gcc dot gnu dot org
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