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* [Bug bootstrap/47736] New: [4.6 Regression] libquadmath build broken with pre-2.10 glibc
@ 2011-02-14 17:59 jsm28 at gcc dot gnu.org
2011-02-14 18:22 ` [Bug bootstrap/47736] " jakub at gcc dot gnu.org
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: jsm28 at gcc dot gnu.org @ 2011-02-14 17:59 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47736
Summary: [4.6 Regression] libquadmath build broken with
pre-2.10 glibc
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: jsm28@gcc.gnu.org
CC: jakub@gcc.gnu.org
Bootstrap on x86_64-unknown-linux-gnu with glibc 2.7 (Ubuntu 8.04 LTS) fails
with:
/scratch/joseph/fsf/gcc-mainline/libquadmath/printf/quadmath-printf.c: In
function 'quadmath_snprintf':
/scratch/joseph/fsf/gcc-mainline/libquadmath/printf/quadmath-printf.c:220:7:
error: 'struct printf_info' has no member named 'user'
/scratch/joseph/fsf/gcc-mainline/libquadmath/printf/quadmath-printf.c: In
function 'flt128_ais':
/scratch/joseph/fsf/gcc-mainline/libquadmath/printf/quadmath-printf.c:288:11:
error: 'const struct printf_info' has no member named 'user'
/scratch/joseph/fsf/gcc-mainline/libquadmath/printf/quadmath-printf.c: In
function 'flt128_printf_fp':
/scratch/joseph/fsf/gcc-mainline/libquadmath/printf/quadmath-printf.c:367:12:
error: 'const struct printf_info' has no member named 'user'
/scratch/joseph/fsf/gcc-mainline/libquadmath/printf/quadmath-printf.c: In
function 'flt128_printf_fphex':
/scratch/joseph/fsf/gcc-mainline/libquadmath/printf/quadmath-printf.c:380:12:
error: 'const struct printf_info' has no member named 'user'
It appears that this member was new in glibc 2.10, and so configure checks or
version checks are needed to avoid requiring it when building with older glibc.
^ permalink raw reply [flat|nested] 5+ messages in thread* [Bug bootstrap/47736] [4.6 Regression] libquadmath build broken with pre-2.10 glibc 2011-02-14 17:59 [Bug bootstrap/47736] New: [4.6 Regression] libquadmath build broken with pre-2.10 glibc jsm28 at gcc dot gnu.org @ 2011-02-14 18:22 ` jakub at gcc dot gnu.org 2011-02-14 18:53 ` jakub at gcc dot gnu.org ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: jakub at gcc dot gnu.org @ 2011-02-14 18:22 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47736 Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2011.02.14 18:17:56 AssignedTo|unassigned at gcc dot |jakub at gcc dot gnu.org |gnu.org | Ever Confirmed|0 |1 --- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-02-14 18:17:55 UTC --- Created attachment 23338 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23338 gcc46-pr47736.patch Untested fix. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug bootstrap/47736] [4.6 Regression] libquadmath build broken with pre-2.10 glibc 2011-02-14 17:59 [Bug bootstrap/47736] New: [4.6 Regression] libquadmath build broken with pre-2.10 glibc jsm28 at gcc dot gnu.org 2011-02-14 18:22 ` [Bug bootstrap/47736] " jakub at gcc dot gnu.org @ 2011-02-14 18:53 ` jakub at gcc dot gnu.org 2011-02-14 18:54 ` jakub at gcc dot gnu.org 2011-02-14 21:23 ` jsm28 at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: jakub at gcc dot gnu.org @ 2011-02-14 18:53 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47736 --- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-02-14 18:49:10 UTC --- Author: jakub Date: Mon Feb 14 18:49:07 2011 New Revision: 170147 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=170147 Log: PR bootstrap/47736 * configure.ac (HAVE_PRINTF_HOOKS): Test if printf_info struct has user field. * printf/quadmath-printf.c (quadmath_snprintf): Clear whole info field instead of setting individual fields to 0. Don't set info.user to -1. * configure: Regenerated. Modified: trunk/libquadmath/ChangeLog trunk/libquadmath/configure trunk/libquadmath/configure.ac trunk/libquadmath/printf/quadmath-printf.c ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug bootstrap/47736] [4.6 Regression] libquadmath build broken with pre-2.10 glibc 2011-02-14 17:59 [Bug bootstrap/47736] New: [4.6 Regression] libquadmath build broken with pre-2.10 glibc jsm28 at gcc dot gnu.org 2011-02-14 18:22 ` [Bug bootstrap/47736] " jakub at gcc dot gnu.org 2011-02-14 18:53 ` jakub at gcc dot gnu.org @ 2011-02-14 18:54 ` jakub at gcc dot gnu.org 2011-02-14 21:23 ` jsm28 at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: jakub at gcc dot gnu.org @ 2011-02-14 18:54 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47736 --- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-02-14 18:53:32 UTC --- Should be fixed now, can you verify on real glibc 2.9 or earlier? ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug bootstrap/47736] [4.6 Regression] libquadmath build broken with pre-2.10 glibc 2011-02-14 17:59 [Bug bootstrap/47736] New: [4.6 Regression] libquadmath build broken with pre-2.10 glibc jsm28 at gcc dot gnu.org ` (2 preceding siblings ...) 2011-02-14 18:54 ` jakub at gcc dot gnu.org @ 2011-02-14 21:23 ` jsm28 at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: jsm28 at gcc dot gnu.org @ 2011-02-14 21:23 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47736 Joseph S. Myers <jsm28 at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED --- Comment #4 from Joseph S. Myers <jsm28 at gcc dot gnu.org> 2011-02-14 21:13:05 UTC --- Trunk now builds OK again with glibc 2.7. ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2011-02-14 21:13 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2011-02-14 17:59 [Bug bootstrap/47736] New: [4.6 Regression] libquadmath build broken with pre-2.10 glibc jsm28 at gcc dot gnu.org 2011-02-14 18:22 ` [Bug bootstrap/47736] " jakub at gcc dot gnu.org 2011-02-14 18:53 ` jakub at gcc dot gnu.org 2011-02-14 18:54 ` jakub at gcc dot gnu.org 2011-02-14 21:23 ` jsm28 at gcc dot gnu.org
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