Your message dated Fri, 21 Aug 2015 13:43:08 +0000
with message-id <e1zsmb6-0004jv...@franck.debian.org>
and subject line Bug#796274: Removed package(s) from unstable
has caused the Debian Bug report #629137,
regarding gcc-4.6: on amd64, sizeof(__int128_t) > sizeof(intmax_t)
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.)
--
629137: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=629137
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems
--- Begin Message ---
Package: gcc-4.6
Version: 4.6.0-10
Severity: normal
ISO C draft n1124[0] specifies (ยง7.18.1.5):
The following type designates a signed integer type capable of
representing any value of any signed integer type:
intmax_t
The following type designates an unsigned integer type capable of
representing any value of any unsigned integer type:
uintmax_t
These types are required.
However, on amd64, which supports 128-bit integers, intmax_t is defined
as a "long int", which is not capable of representing some values of the
signed integer type __int128_t. I presume this is also the case with
the corresponding unsigned types. A testcase is attached which confirms
this when run with "gcc -std=c99 testcase.c". A preprocessed version is
also attached.
Please be aware that this will also affect the preprocessor, since it
must evaluate constants as if they used intmax_t and uintmax_t.
[0] I used this because I don't really want to purchase the actual C99
standard. Feel free to confirm this with someone who actually owns a
copy of the document.
-- System Information:
Debian Release: wheezy/sid
APT prefers unstable
APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.39-1-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages gcc-4.6 depends on:
ii binutils 2.21.51.20110523-1 The GNU assembler, linker and bina
ii cpp-4.6 4.6.0-10 The GNU C preprocessor
ii gcc-4.6-base 4.6.0-10 The GNU Compiler Collection (base
ii libc6 2.13-4 Embedded GNU C Library: Shared lib
ii libcloog-ppl0 0.15.9-3 the Chunky Loop Generator (runtime
ii libgcc1 1:4.6.0-10 GCC support library
ii libgmp10 2:5.0.1+dfsg-7 Multiprecision arithmetic library
ii libgmpxx4ldbl 2:5.0.1+dfsg-7 Multiprecision arithmetic library
ii libgomp1 4.6.0-10 GCC OpenMP (GOMP) support library
ii libmpc2 0.9-3 multiple precision complex floatin
ii libmpfr4 3.0.1-3 multiple precision floating-point
ii libppl-c4 0.11.2-3 Parma Polyhedra Library (C interfa
ii libppl9 0.11.2-3 Parma Polyhedra Library (runtime l
ii libquadmath0 4.6.0-10 GCC Quad-Precision Math Library
ii zlib1g 1:1.2.3.4.dfsg-3 compression library - runtime
Versions of packages gcc-4.6 recommends:
ii libc6-dev 2.13-4 Embedded GNU C Library: Developmen
Versions of packages gcc-4.6 suggests:
pn binutils-gold <none> (no description available)
pn gcc-4.6-doc <none> (no description available)
pn gcc-4.6-locales <none> (no description available)
ii gcc-4.6-multilib 4.6.0-10 The GNU C compiler (multilib files
pn libgcc1-dbg <none> (no description available)
pn libgomp1-dbg <none> (no description available)
pn libmudflap0-4.6-dev <none> (no description available)
pn libmudflap0-dbg <none> (no description available)
pn libquadmath0-dbg <none> (no description available)
-- no debconf information
--
brian m. carlson / brian with sandals: Houston, Texas, US
+1 832 623 2791 | http://www.crustytoothpaste.net/~bmc | My opinion only
OpenPGP: RSA v4 4096b: 88AC E9B2 9196 305B A994 7552 F1BA 225C 0223 B187
#include <stdint.h>
void abort(void);
int main(void)
{
intmax_t maxnum;
__int128_t bignum = 1;
bignum <<= 69;
maxnum = bignum;
if (maxnum != bignum)
abort();
return 0;
}
# 1 "testcase.c"
# 1 "<built-in>"
# 1 "<command-line>"
# 1 "testcase.c"
# 1 "/usr/lib/gcc/x86_64-linux-gnu/4.6.1/include/stdint.h" 1 3 4
# 1 "/usr/include/stdint.h" 1 3 4
# 26 "/usr/include/stdint.h" 3 4
# 1 "/usr/include/features.h" 1 3 4
# 323 "/usr/include/features.h" 3 4
# 1 "/usr/include/bits/predefs.h" 1 3 4
# 324 "/usr/include/features.h" 2 3 4
# 356 "/usr/include/features.h" 3 4
# 1 "/usr/include/sys/cdefs.h" 1 3 4
# 353 "/usr/include/sys/cdefs.h" 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 354 "/usr/include/sys/cdefs.h" 2 3 4
# 357 "/usr/include/features.h" 2 3 4
# 388 "/usr/include/features.h" 3 4
# 1 "/usr/include/gnu/stubs.h" 1 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 5 "/usr/include/gnu/stubs.h" 2 3 4
# 1 "/usr/include/gnu/stubs-64.h" 1 3 4
# 10 "/usr/include/gnu/stubs.h" 2 3 4
# 389 "/usr/include/features.h" 2 3 4
# 27 "/usr/include/stdint.h" 2 3 4
# 1 "/usr/include/bits/wchar.h" 1 3 4
# 28 "/usr/include/stdint.h" 2 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 29 "/usr/include/stdint.h" 2 3 4
# 37 "/usr/include/stdint.h" 3 4
typedef signed char int8_t;
typedef short int int16_t;
typedef int int32_t;
typedef long int int64_t;
typedef unsigned char uint8_t;
typedef unsigned short int uint16_t;
typedef unsigned int uint32_t;
typedef unsigned long int uint64_t;
# 66 "/usr/include/stdint.h" 3 4
typedef signed char int_least8_t;
typedef short int int_least16_t;
typedef int int_least32_t;
typedef long int int_least64_t;
typedef unsigned char uint_least8_t;
typedef unsigned short int uint_least16_t;
typedef unsigned int uint_least32_t;
typedef unsigned long int uint_least64_t;
# 91 "/usr/include/stdint.h" 3 4
typedef signed char int_fast8_t;
typedef long int int_fast16_t;
typedef long int int_fast32_t;
typedef long int int_fast64_t;
# 104 "/usr/include/stdint.h" 3 4
typedef unsigned char uint_fast8_t;
typedef unsigned long int uint_fast16_t;
typedef unsigned long int uint_fast32_t;
typedef unsigned long int uint_fast64_t;
# 120 "/usr/include/stdint.h" 3 4
typedef long int intptr_t;
typedef unsigned long int uintptr_t;
# 135 "/usr/include/stdint.h" 3 4
typedef long int intmax_t;
typedef unsigned long int uintmax_t;
# 4 "/usr/lib/gcc/x86_64-linux-gnu/4.6.1/include/stdint.h" 2 3 4
# 2 "testcase.c" 2
void abort(void);
int main(void)
{
intmax_t maxnum;
__int128_t bignum = 1;
bignum <<= 69;
maxnum = bignum;
if (maxnum != bignum)
abort();
return 0;
}
signature.asc
Description: Digital signature
--- End Message ---
--- Begin Message ---
Version: 4.6.4-7+rm
Dear submitter,
as the package gcc-4.6 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/796274
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.
Scott Kitterman (the ftpmaster behind the curtain)
--- End Message ---
