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* [Bug c++/16646] New: Precompiled header causes spurious errors in v3 testsuite @ 2004-07-20 17:38 gcc-bugzilla at gcc dot gnu dot org 2004-07-20 17:44 ` [Bug pch/16646] " pinskia at gcc dot gnu dot org ` (5 more replies) 0 siblings, 6 replies; 7+ messages in thread From: gcc-bugzilla at gcc dot gnu dot org @ 2004-07-20 17:38 UTC (permalink / raw) To: gcc-bugs 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 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug pch/16646] Precompiled header causes spurious errors in v3 testsuite 2004-07-20 17:38 [Bug c++/16646] New: Precompiled header causes spurious errors in v3 testsuite gcc-bugzilla at gcc dot gnu dot org @ 2004-07-20 17:44 ` pinskia at gcc dot gnu dot org 2004-07-20 17:45 ` pinskia at gcc dot gnu dot org ` (4 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: pinskia at gcc dot gnu dot org @ 2004-07-20 17:44 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From pinskia at gcc dot gnu dot org 2004-07-20 17:44 ------- never attach the PCH. This sounds like the PCH is failing which means that this is a host problem. -- What |Removed |Added ---------------------------------------------------------------------------- Severity|normal |minor Component|c++ |pch GCC build triplet|i386-unknown-freebsd4.8 | GCC target triplet|i386-unknown-freebsd4.8 | Keywords| |rejects-valid http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16646 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug pch/16646] Precompiled header causes spurious errors in v3 testsuite 2004-07-20 17:38 [Bug c++/16646] New: Precompiled header causes spurious errors in v3 testsuite gcc-bugzilla at gcc dot gnu dot org 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 ` (3 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: pinskia at gcc dot gnu dot org @ 2004-07-20 17:45 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From pinskia at gcc dot gnu dot org 2004-07-20 17:45 ------- s/host/host specific/ -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16646 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug pch/16646] Precompiled header causes spurious errors in v3 testsuite 2004-07-20 17:38 [Bug c++/16646] New: Precompiled header causes spurious errors in v3 testsuite gcc-bugzilla at gcc dot gnu dot org 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 ` (2 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: redi at gcc dot gnu dot org @ 2004-07-20 19:27 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From redi at gcc dot gnu dot org 2004-07-20 19:27 ------- (I'm the reporter btw) If I delete the PCH files and run make in the libstdc++ build dir the PCH is rebuilt with the same problem, and it's happened with several builds from CVS over a few weeks, so it's not just a one-off fluke. But I have only ever seen it on that host. What else can I do to investigate at my end? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16646 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug pch/16646] Precompiled header causes spurious errors in v3 testsuite 2004-07-20 17:38 [Bug c++/16646] New: Precompiled header causes spurious errors in v3 testsuite gcc-bugzilla at gcc dot gnu dot org ` (2 preceding siblings ...) 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 5 siblings, 0 replies; 7+ messages in thread From: redi at gcc dot gnu dot org @ 2004-07-20 19:29 UTC (permalink / raw) To: gcc-bugs -- What |Removed |Added ---------------------------------------------------------------------------- CC| |redi at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16646 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug pch/16646] Precompiled header causes spurious errors in v3 testsuite 2004-07-20 17:38 [Bug c++/16646] New: Precompiled header causes spurious errors in v3 testsuite gcc-bugzilla at gcc dot gnu dot org ` (3 preceding siblings ...) 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 5 siblings, 0 replies; 7+ messages in thread From: pinskia at gcc dot gnu dot org @ 2004-07-20 19:52 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From pinskia at gcc dot gnu dot org 2004-07-20 19:52 ------- I mean it is a host OS specific problem and not a problem with the machine, sorry for confusion. See bug 14940 for other host OS which have the same problem. -- What |Removed |Added ---------------------------------------------------------------------------- OtherBugsDependingO| |14940 nThis| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16646 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug pch/16646] Precompiled header causes spurious errors in v3 testsuite 2004-07-20 17:38 [Bug c++/16646] New: Precompiled header causes spurious errors in v3 testsuite gcc-bugzilla at gcc dot gnu dot org ` (4 preceding siblings ...) 2004-07-20 19:52 ` pinskia at gcc dot gnu dot org @ 2004-10-22 0:35 ` pinskia at gcc dot gnu dot org 5 siblings, 0 replies; 7+ messages in thread From: pinskia at gcc dot gnu dot org @ 2004-10-22 0:35 UTC (permalink / raw) To: gcc-bugs -- What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed| |1 Last reconfirmed|0000-00-00 00:00:00 |2004-10-22 00:35:49 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16646 ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2004-10-22 0:35 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2004-07-20 17:38 [Bug c++/16646] New: Precompiled header causes spurious errors in v3 testsuite gcc-bugzilla at gcc dot gnu dot org 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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