Ubuntu
gcc-4.0 package

gcc-4.0: hppa: causes build failure with -O2

Bug #21196 reported by Debian Bug Importer
6
Affects Status Importance Assigned to Milestone
gcc-4.0 (Debian)
Fix Released
Unknown
gcc-4.0 (Ubuntu)
Invalid
High
Matthias Klose

Bug Description

Automatically imported from Debian bug report #327229 http://bugs.debian.org/327229

See original description
Revision history for this message
Debian Bug Importer (debzilla) wrote :

Automatically imported from Debian bug report #327229 http://bugs.debian.org/327229

Revision history for this message
In , Matthias Klose (doko-cs) wrote : Re: Bug#327229: gcc-4.0: hppa: causes build failure with -O2
Download full text (6.5 KiB)

severity 327229 important
tags 327229 + upstream
tags 327229 + fixed-upstream
thanks

current workaround is to lower the optimization level to -O1, works
with current gcc-snapshot.

Gerrit Pape writes:
> Package: gcc-4.0
> Version: 4.0.1-6
> Severity: serious
>
> Hi, looks like Debian's gcc-4.0 4.0.1-6 generates bad code with -O2 on
> parisc:
>
> pape@paer:~$ gcc -v
> Using built-in specs.
> Target: hppa-linux-gnu
> Configured with: ../src/configure -v --enable-languages=c,c++,java,f95,objc,ada,treelang --prefix=/usr --enable-shared --with-system-zlib --libexecdir=/usr/lib --enable-nls --without-included-gettext --enable-threads=posix --program-suffix=-4.0 --enable-__cxa_atexit --enable-libstdcxx-allocator=mt --enable-clocale=gnu --enable-libstdcxx-debug --enable-java-gc=boehm --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.4.2-gcj-4.0-1.4.2.0/jre --enable-mpfr --disable-werror --enable-checking=release hppa-linux-gnu
> Thread model: posix
> gcc version 4.0.2 20050821 (prerelease) (Debian 4.0.1-6)
> pape@paer:~$ wget -q http://untroubled.org/bglibs/bglibs-1.027.tar.gz
> pape@paer:~$ tar xzpf bglibs-1.027.tar.gz
> pape@paer:~$ cd bglibs-1.027
> pape@paer:~/bglibs-1.027$ echo 'gcc -W -Wall -Wshadow -O2 -g' >conf-cc
> pape@paer:~/bglibs-1.027$ make
> [...]
> Testing crypto/sha256.c
> Testing crypto/sha384.c
> --- selftests.sh.tmp.20333/test.exp 2005-09-08 12:29:07.000000000 +0000
> +++ - 2005-09-08 12:29:08.255245000 +0000
> @@ -1,8 +1,8 @@
> -cb00753f45a35e8bb5a03d699ac65007272c32ab0eded1631a8b605a43ff5bed8086072ba1e7cc2358baeca134c825a7
> -09330c33f71147e83d192fc782cd1b4753111b173b3b05d22fa08086e3b0f712fcc7c71a557e2db966c3e9fa91746039
> -3391fdddfc8dc7393707a65b1b4709397cf8b1d162af05abfe8f450de5f36bc6b0455a8520bc4e6f5fe95b1fe3c8452b
> -38b060a751ac96384cd9327eb1b1e36a21fdb71114be07434c0cc7bf63f6e1da274edebfe76f65fbd51ad2f14898b95b
> -e28e35e25a1874908bf0958bb088b69f3d742a753c86993e9f4b1c4c21988f958bd1fe0315b195aca7b061213ac2a9bd
> -37b49ef3d08de53e9bd018b0630067bd43d09c427d06b05812f48531bce7d2a698ee2d1ed1ffed46fd4c3b9f38a8a557
> -e3e3602f4d90c935321d788f722071a8809f4f09366f2825cd85da97ccd2955eb6b8245974402aa64789ed45293e94ba
> -1ca650f38480fa9dfb5729636bec4a935ebc1cd4c0055ee50cad2aa627e066871044fd8e6fdb80edf10b85df15ba7aab
> +a6491c7c54db9d5da4e4f00e41882ac2e98bdcb0d2424dc4107aa89fdafa6b4722b52ce900231fa898d41a3977ea1dda
> +45a41d5b91ca93fc3b3886b4457c6fcebdf4c77ba9b2a139d3936cd45bb67c49ab019ba48722f4bbd4210f0bd17410b6
> +2cb51872875ef2e07cbaa92e6fef3c0a8d3e3fd718cc5fe4910bec56410b120e07fb78e106e005814bd2a0dfada0d72b
> +60a73f249ddb7fbc6412be03af72eb8ac138cead822089cde15a3a8c251dde51ad26cf1074396e740c4010ab7b8142b6
> +2c1a651e47314623506ddc2ea08c204fad895884bbec0ffaa8d825808e1e71f71c02201b089a907c8f2a5003d09e045a
> +340cb1fd58f527477eb2c75a35ad77b9e8a2f17902326c8967a4965aaf43b21b3103de8fa1f589782ffc848d380d6342
> +90e50e4d144169a7489abffd77a0e1d0130b0c149c75ea325fef8e96af94a7b85365f6438ef966c9f7dc6cf547aadc59
> +733b3c45630662eaf57011541e400e98f36cf5c91c8b7a2023c96ce9190eb0bc14e9bd2be18362c004d4723106d4535a
> =====> Output failed! <=====
> Testing crypto/sha512.c
> --- selftests.sh.tmp.20333/test.exp ...

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Revision history for this message
Matthias Klose (doko) wrote :

not breezy, glibc is built with gcc-3.4 in breezy

Revision history for this message
Debian Bug Importer (debzilla) wrote :
Download full text (6.2 KiB)

Message-ID: <20050908141152.19685.qmail@340f6cf27f03e1.315fe32.mid.smarden.org>
Date: Thu, 8 Sep 2005 14:11:50 +0000
From: Gerrit Pape <email address hidden>
To: <email address hidden>
Subject: gcc-4.0: hppa: causes build failure with -O2

Package: gcc-4.0
Version: 4.0.1-6
Severity: serious

Hi, looks like Debian's gcc-4.0 4.0.1-6 generates bad code with -O2 on
parisc:

pape@paer:~$ gcc -v
Using built-in specs.
Target: hppa-linux-gnu
Configured with: ../src/configure -v --enable-languages=c,c++,java,f95,objc,ada,treelang --prefix=/usr --enable-shared --with-system-zlib --libexecdir=/usr/lib --enable-nls --without-included-gettext --enable-threads=posix --program-suffix=-4.0 --enable-__cxa_atexit --enable-libstdcxx-allocator=mt --enable-clocale=gnu --enable-libstdcxx-debug --enable-java-gc=boehm --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.4.2-gcj-4.0-1.4.2.0/jre --enable-mpfr --disable-werror --enable-checking=release hppa-linux-gnu
Thread model: posix
gcc version 4.0.2 20050821 (prerelease) (Debian 4.0.1-6)
pape@paer:~$ wget -q http://untroubled.org/bglibs/bglibs-1.027.tar.gz
pape@paer:~$ tar xzpf bglibs-1.027.tar.gz
pape@paer:~$ cd bglibs-1.027
pape@paer:~/bglibs-1.027$ echo 'gcc -W -Wall -Wshadow -O2 -g' >conf-cc
pape@paer:~/bglibs-1.027$ make
[...]
Testing crypto/sha256.c
Testing crypto/sha384.c
--- selftests.sh.tmp.20333/test.exp 2005-09-08 12:29:07.000000000 +0000
+++ - 2005-09-08 12:29:08.255245000 +0000
@@ -1,8 +1,8 @@
-cb00753f45a35e8bb5a03d699ac65007272c32ab0eded1631a8b605a43ff5bed8086072ba1e7cc2358baeca134c825a7
-09330c33f71147e83d192fc782cd1b4753111b173b3b05d22fa08086e3b0f712fcc7c71a557e2db966c3e9fa91746039
-3391fdddfc8dc7393707a65b1b4709397cf8b1d162af05abfe8f450de5f36bc6b0455a8520bc4e6f5fe95b1fe3c8452b
-38b060a751ac96384cd9327eb1b1e36a21fdb71114be07434c0cc7bf63f6e1da274edebfe76f65fbd51ad2f14898b95b
-e28e35e25a1874908bf0958bb088b69f3d742a753c86993e9f4b1c4c21988f958bd1fe0315b195aca7b061213ac2a9bd
-37b49ef3d08de53e9bd018b0630067bd43d09c427d06b05812f48531bce7d2a698ee2d1ed1ffed46fd4c3b9f38a8a557
-e3e3602f4d90c935321d788f722071a8809f4f09366f2825cd85da97ccd2955eb6b8245974402aa64789ed45293e94ba
-1ca650f38480fa9dfb5729636bec4a935ebc1cd4c0055ee50cad2aa627e066871044fd8e6fdb80edf10b85df15ba7aab
+a6491c7c54db9d5da4e4f00e41882ac2e98bdcb0d2424dc4107aa89fdafa6b4722b52ce900231fa898d41a3977ea1dda
+45a41d5b91ca93fc3b3886b4457c6fcebdf4c77ba9b2a139d3936cd45bb67c49ab019ba48722f4bbd4210f0bd17410b6
+2cb51872875ef2e07cbaa92e6fef3c0a8d3e3fd718cc5fe4910bec56410b120e07fb78e106e005814bd2a0dfada0d72b
+60a73f249ddb7fbc6412be03af72eb8ac138cead822089cde15a3a8c251dde51ad26cf1074396e740c4010ab7b8142b6
+2c1a651e47314623506ddc2ea08c204fad895884bbec0ffaa8d825808e1e71f71c02201b089a907c8f2a5003d09e045a
+340cb1fd58f527477eb2c75a35ad77b9e8a2f17902326c8967a4965aaf43b21b3103de8fa1f589782ffc848d380d6342
+90e50e4d144169a7489abffd77a0e1d0130b0c149c75ea325fef8e96af94a7b85365f6438ef966c9f7dc6cf547aadc59
+733b3c45630662eaf57011541e400e98f36cf5c91c8b7a2023c96ce9190eb0bc14e9bd2be18362c004d4723106d4535a
=====> Output failed! <=====
Testing crypto/sha512.c
--- selftests.sh.tmp.20333/test.exp 2005-09-08 12:29:08.000000000 +0000
+++ - 2...

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Revision history for this message
Debian Bug Importer (debzilla) wrote :
Download full text (6.8 KiB)

Message-ID: <email address hidden>
Date: Mon, 12 Sep 2005 10:59:30 +0200
From: Matthias Klose <email address hidden>
To: Gerrit Pape <email address hidden>, <email address hidden>
Cc: <email address hidden>
Subject: Re: Bug#327229: gcc-4.0: hppa: causes build failure with -O2

severity 327229 important
tags 327229 + upstream
tags 327229 + fixed-upstream
thanks

current workaround is to lower the optimization level to -O1, works
with current gcc-snapshot.

Gerrit Pape writes:
> Package: gcc-4.0
> Version: 4.0.1-6
> Severity: serious
>
> Hi, looks like Debian's gcc-4.0 4.0.1-6 generates bad code with -O2 on
> parisc:
>
> pape@paer:~$ gcc -v
> Using built-in specs.
> Target: hppa-linux-gnu
> Configured with: ../src/configure -v --enable-languages=c,c++,java,f95,objc,ada,treelang --prefix=/usr --enable-shared --with-system-zlib --libexecdir=/usr/lib --enable-nls --without-included-gettext --enable-threads=posix --program-suffix=-4.0 --enable-__cxa_atexit --enable-libstdcxx-allocator=mt --enable-clocale=gnu --enable-libstdcxx-debug --enable-java-gc=boehm --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.4.2-gcj-4.0-1.4.2.0/jre --enable-mpfr --disable-werror --enable-checking=release hppa-linux-gnu
> Thread model: posix
> gcc version 4.0.2 20050821 (prerelease) (Debian 4.0.1-6)
> pape@paer:~$ wget -q http://untroubled.org/bglibs/bglibs-1.027.tar.gz
> pape@paer:~$ tar xzpf bglibs-1.027.tar.gz
> pape@paer:~$ cd bglibs-1.027
> pape@paer:~/bglibs-1.027$ echo 'gcc -W -Wall -Wshadow -O2 -g' >conf-cc
> pape@paer:~/bglibs-1.027$ make
> [...]
> Testing crypto/sha256.c
> Testing crypto/sha384.c
> --- selftests.sh.tmp.20333/test.exp 2005-09-08 12:29:07.000000000 +0000
> +++ - 2005-09-08 12:29:08.255245000 +0000
> @@ -1,8 +1,8 @@
> -cb00753f45a35e8bb5a03d699ac65007272c32ab0eded1631a8b605a43ff5bed8086072ba1e7cc2358baeca134c825a7
> -09330c33f71147e83d192fc782cd1b4753111b173b3b05d22fa08086e3b0f712fcc7c71a557e2db966c3e9fa91746039
> -3391fdddfc8dc7393707a65b1b4709397cf8b1d162af05abfe8f450de5f36bc6b0455a8520bc4e6f5fe95b1fe3c8452b
> -38b060a751ac96384cd9327eb1b1e36a21fdb71114be07434c0cc7bf63f6e1da274edebfe76f65fbd51ad2f14898b95b
> -e28e35e25a1874908bf0958bb088b69f3d742a753c86993e9f4b1c4c21988f958bd1fe0315b195aca7b061213ac2a9bd
> -37b49ef3d08de53e9bd018b0630067bd43d09c427d06b05812f48531bce7d2a698ee2d1ed1ffed46fd4c3b9f38a8a557
> -e3e3602f4d90c935321d788f722071a8809f4f09366f2825cd85da97ccd2955eb6b8245974402aa64789ed45293e94ba
> -1ca650f38480fa9dfb5729636bec4a935ebc1cd4c0055ee50cad2aa627e066871044fd8e6fdb80edf10b85df15ba7aab
> +a6491c7c54db9d5da4e4f00e41882ac2e98bdcb0d2424dc4107aa89fdafa6b4722b52ce900231fa898d41a3977ea1dda
> +45a41d5b91ca93fc3b3886b4457c6fcebdf4c77ba9b2a139d3936cd45bb67c49ab019ba48722f4bbd4210f0bd17410b6
> +2cb51872875ef2e07cbaa92e6fef3c0a8d3e3fd718cc5fe4910bec56410b120e07fb78e106e005814bd2a0dfada0d72b
> +60a73f249ddb7fbc6412be03af72eb8ac138cead822089cde15a3a8c251dde51ad26cf1074396e740c4010ab7b8142b6
> +2c1a651e47314623506ddc2ea08c204fad895884bbec0ffaa8d825808e1e71f71c02201b089a907c8f2a5003d09e045a
> +340cb1fd58f527477eb2c75a35ad77b9e8a2f17902326c8967a4965aaf43b21b3103de8fa1f589782ffc848d38...

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Revision history for this message
In , Gerrit Pape (pape-dbnbgs) wrote :
Download full text (7.5 KiB)

Version: 4.0.2-8

Hi, I re-checked on paer with

 $ gcc -v
 Using built-in specs.
 Target: hppa-linux-gnu
 Configured with: ../src/configure -v
 --enable-languages=c,c++,java,f95,objc,ada,treelang --prefix=/usr
 --enable-shared --with-system-zlib --libexecdir=/usr/lib
 --without-included-gettext --enable-threads=posix --enable-nls
 --program-suffix=-4.0 --enable-__cxa_atexit --enable-clocale=gnu
 --enable-libstdcxx-debug --enable-java-awt=gtk --enable-gtk-cairo
 --with-java-home=/usr/lib/jvm/java-1.4.2-gcj-4.0-1.4.2.0/jre
 --enable-mpfr --disable-werror --enable-checking=release hppa-linux-gnu
 Thread model: posix
 gcc version 4.0.3 20060128 (prerelease) (Debian 4.0.2-8)

it builds (and selftests) fine again with -O2.

On Mon, Sep 12, 2005 at 10:59:30AM +0200, Matthias Klose wrote:
> severity 327229 important
> tags 327229 + upstream
> tags 327229 + fixed-upstream
> thanks
>
> current workaround is to lower the optimization level to -O1, works
> with current gcc-snapshot.
>
> Gerrit Pape writes:
> > Package: gcc-4.0
> > Version: 4.0.1-6
> > Severity: serious
> >
> > Hi, looks like Debian's gcc-4.0 4.0.1-6 generates bad code with -O2 on
> > parisc:
> >
> > pape@paer:~$ gcc -v
> > Using built-in specs.
> > Target: hppa-linux-gnu
> > Configured with: ../src/configure -v --enable-languages=c,c++,java,f95,objc,ada,treelang --prefix=/usr --enable-shared --with-system-zlib --libexecdir=/usr/lib --enable-nls --without-included-gettext --enable-threads=posix --program-suffix=-4.0 --enable-__cxa_atexit --enable-libstdcxx-allocator=mt --enable-clocale=gnu --enable-libstdcxx-debug --enable-java-gc=boehm --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.4.2-gcj-4.0-1.4.2.0/jre --enable-mpfr --disable-werror --enable-checking=release hppa-linux-gnu
> > Thread model: posix
> > gcc version 4.0.2 20050821 (prerelease) (Debian 4.0.1-6)
> > pape@paer:~$ wget -q http://untroubled.org/bglibs/bglibs-1.027.tar.gz
> > pape@paer:~$ tar xzpf bglibs-1.027.tar.gz
> > pape@paer:~$ cd bglibs-1.027
> > pape@paer:~/bglibs-1.027$ echo 'gcc -W -Wall -Wshadow -O2 -g' >conf-cc
> > pape@paer:~/bglibs-1.027$ make
> > [...]
> > Testing crypto/sha256.c
> > Testing crypto/sha384.c
> > --- selftests.sh.tmp.20333/test.exp 2005-09-08 12:29:07.000000000 +0000
> > +++ - 2005-09-08 12:29:08.255245000 +0000
> > @@ -1,8 +1,8 @@
> > -cb00753f45a35e8bb5a03d699ac65007272c32ab0eded1631a8b605a43ff5bed8086072ba1e7cc2358baeca134c825a7
> > -09330c33f71147e83d192fc782cd1b4753111b173b3b05d22fa08086e3b0f712fcc7c71a557e2db966c3e9fa91746039
> > -3391fdddfc8dc7393707a65b1b4709397cf8b1d162af05abfe8f450de5f36bc6b0455a8520bc4e6f5fe95b1fe3c8452b
> > -38b060a751ac96384cd9327eb1b1e36a21fdb71114be07434c0cc7bf63f6e1da274edebfe76f65fbd51ad2f14898b95b
> > -e28e35e25a1874908bf0958bb088b69f3d742a753c86993e9f4b1c4c21988f958bd1fe0315b195aca7b061213ac2a9bd
> > -37b49ef3d08de53e9bd018b0630067bd43d09c427d06b05812f48531bce7d2a698ee2d1ed1ffed46fd4c3b9f38a8a557
> > -e3e3602f4d90c935321d788f722071a8809f4f09366f2825cd85da97ccd2955eb6b8245974402aa64789ed45293e94ba
> > -1ca650f38480fa9dfb5729636bec4a935ebc1cd4c0055ee50cad2aa627e066871044fd8e6fdb80edf10b85df15ba7aab
> > +a6491c7c54db9d5da4...

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