Your message dated Tue, 20 Sep 2016 22:15:11 +0000 with message-id <e1bmtjn-0005qy...@franck.debian.org> and subject line Bug#838316: Removed package(s) from unstable has caused the Debian Bug report #764732, regarding gcc-4.9: broken -O2 optimizations on armhf to be marked as done.
This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact ow...@bugs.debian.org immediately.) -- 764732: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=764732 Debian Bug Tracking System Contact ow...@bugs.debian.org with problems
--- Begin Message ---Package: gcc-4.9 Version: 4.9.1-16 Severity: important Hello, Found a FTBFS while trying to build unzip package in Debian/sid on armhf host. gcc -c -g -O2 -fstack-protector-strong -Wall -D_FORTIFY_SOURCE=2 -I. -DACORN_FTYPE_NFS -DWILD_STOP_AT_DIR -DLARGE_FILE_SUPPORT -DUNICODE_SUPPORT -DUNICODE_WCHAR -DUTF8_MAYBE_NATIVE -DNO_LCHMOD -DDATE_FORMAT=DF_YMD -DUSE_BZIP2 -DIZ_HAVE_UXUIDGID -DNOMEMCPY -DNO_WORKING_ISPRINT inflate.c gcc -c -g -O2 -fstack-protector-strong -Wall -D_FORTIFY_SOURCE=2 -I. -DACORN_FTYPE_NFS -DWILD_STOP_AT_DIR -DLARGE_FILE_SUPPORT -DUNICODE_SUPPORT -DUNICODE_WCHAR -DUTF8_MAYBE_NATIVE -DNO_LCHMOD -DDATE_FORMAT=DF_YMD -DUSE_BZIP2 -DIZ_HAVE_UXUIDGID -DNOMEMCPY -DNO_WORKING_ISPRINT list.c gcc -c -g -O2 -fstack-protector-strong -Wall -D_FORTIFY_SOURCE=2 -I. -DACORN_FTYPE_NFS -DWILD_STOP_AT_DIR -DLARGE_FILE_SUPPORT -DUNICODE_SUPPORT -DUNICODE_WCHAR -DUTF8_MAYBE_NATIVE -DNO_LCHMOD -DDATE_FORMAT=DF_YMD -DUSE_BZIP2 -DIZ_HAVE_UXUIDGID -DNOMEMCPY -DNO_WORKING_ISPRINT match.c gcc -c -g -O2 -fstack-protector-strong -Wall -D_FORTIFY_SOURCE=2 -I. -DACORN_FTYPE_NFS -DWILD_STOP_AT_DIR -DLARGE_FILE_SUPPORT -DUNICODE_SUPPORT -DUNICODE_WCHAR -DUTF8_MAYBE_NATIVE -DNO_LCHMOD -DDATE_FORMAT=DF_YMD -DUSE_BZIP2 -DIZ_HAVE_UXUIDGID -DNOMEMCPY -DNO_WORKING_ISPRINT process.c process.c: In function 'wide_to_local_string': process.c:2453:7: warning: variable 'state_dependent' set but not used [-Wunused-but-set-variable] int state_dependent; ^ /tmp/cc0hC5mg.s: Assembler messages: /tmp/cc0hC5mg.s:898: Error: offset out of range /tmp/cc0hC5mg.s:899: Error: offset out of range make[1]: *** [process.o] Error 1 unix/Makefile:234: recipe for target 'process.o' failed make[1]: Leaving directory '/«PKGBUILDDIR»' make: *** [build] Error 2 debian/rules:34: recipe for target 'build' failed dpkg-buildpackage: error: debian/rules build gave error exit status 2 After trying different toolchain versions, for binutils and gcc-4.9, it builds with -O1, but fails with -O2. So, apparently the bug is on the GCC optimizer. I was about to file a bug upstream for that one, but I was unable to reproduce with gcc-snapshot, therefore I file it here for now. Find attached testcase: process.i Compile line to be able to reproduce: gcc -c -g -O2 -fstack-protector-strong -Wall -D_FORTIFY_SOURCE=2 -I. -DACORN_FTYPE_NFS -DWILD_STOP_AT_DIR -DLARGE_FILE_SUPPORT -DUNICODE_SUPPORT -DUNICODE_WCHAR -DUTF8_MAYBE_NATIVE -DNO_LCHMOD -DDATE_FORMAT=DF_YMD -DUSE_BZIP2 -DIZ_HAVE_UXUIDGID -DNOMEMCPY -DNO_WORKING_ISPRINT process.i -- System Information: Debian Release: jessie/sid APT prefers unstable APT policy: (900, 'unstable'), (1, 'experimental') Architecture: i386 (i686) Foreign Architectures: armhf Kernel: Linux 3.14-2-686-pae (SMP w/4 CPU cores) Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Versions of packages gcc-4.9 depends on: ii binutils 2.24.51.20141001-1 ii cpp-4.9 4.9.1-16 ii gcc-4.9-base 4.9.1-16 ii libc6 2.19-11 ii libcloog-isl4 0.18.2-1 ii libgcc-4.9-dev 4.9.1-16 ii libgmp10 2:6.0.0+dfsg-6 ii libisl10 0.12.2-2 ii libmpc3 1.0.2-1 ii libmpfr4 3.1.2-1 ii zlib1g 1:1.2.8.dfsg-2 Versions of packages gcc-4.9 recommends: ii libc6-dev 2.19-11 Versions of packages gcc-4.9 suggests: ii gcc-4.9-doc 4.9.1-2 pn gcc-4.9-locales <none> ii gcc-4.9-multilib 4.9.1-16 pn libasan1-dbg <none> pn libatomic1-dbg <none> pn libcilkrts5-dbg <none> pn libgcc1-dbg <none> pn libgomp1-dbg <none> pn libitm1-dbg <none> pn liblsan0-dbg <none> pn libquadmath0-dbg <none> pn libtsan0-dbg <none> pn libubsan0-dbg <none> -- no debconf informationprocess.i.gz
Description: application/gzip
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--- Begin Message ---Version: 4.9.4-2+rm Dear submitter, as the package gcc-4.9 has just been removed from the Debian archive unstable we hereby close the associated bug reports. We are sorry that we couldn't deal with your issue properly. For details on the removal, please see https://bugs.debian.org/838316 The version of this package that was in Debian prior to this removal can still be found using http://snapshot.debian.org/. This message was generated automatically; if you believe that there is a problem with it please contact the archive administrators by mailing ftpmas...@ftp-master.debian.org. Debian distribution maintenance software pp. Chris Lamb (the ftpmaster behind the curtain)
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