This is the mail archive of the
glibc-bugs@sourceware.org
mailing list for the glibc project.
[Bug math/21987] [sparc32] wrong bits/long-double.h installed
- From: "cvs-commit at gcc dot gnu.org" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Mon, 23 Oct 2017 15:50:05 +0000
- Subject: [Bug math/21987] [sparc32] wrong bits/long-double.h installed
- Auto-submitted: auto-generated
- References: <bug-21987-131@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=21987
--- Comment #9 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> ---
This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "GNU C Library master sources".
The branch, release/2.25/master has been updated
via 0fc015b6db6a1591d2beecb98362f5de175a077f (commit)
from 61bebc863e65afd994b08353f574c5df3fe8accc (commit)
Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.
- Log -----------------------------------------------------------------
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=0fc015b6db6a1591d2beecb98362f5de175a077f
commit 0fc015b6db6a1591d2beecb98362f5de175a077f
Author: Joseph Myers <joseph@codesourcery.com>
Date: Thu Oct 19 17:32:20 2017 +0000
Install correct bits/long-double.h for MIPS64 (bug 22322).
Similar to bug 21987 for SPARC, MIPS64 wrongly installs the ldbl-128
version of bits/long-double.h, meaning incorrect results when using
headers installed from a 64-bit installation for a 32-bit build. (I
haven't actually seen this cause build failures before its interaction
with bits/floatn.h did so - installed headers wrongly expecting
_Float128 to be available in a 32-bit configuration.)
This patch fixes the bug by moving the MIPS header to
sysdeps/mips/ieee754, which comes before sysdeps/ieee754/ldbl-128 in
the sysdeps directory ordering. (bits/floatn.h will need a similar
fix - duplicating the ldbl-128 version for MIPS will suffice - for
headers from a 32-bit installation to be correct for 64-bit builds.)
Tested with build-many-glibcs.py (compilers build for
mips64-linux-gnu, where there was previously a libstdc++ build failure
as at
<https://sourceware.org/ml/libc-testresults/2017-q4/msg00130.html>).
[BZ #22322]
* sysdeps/mips/bits/long-double.h: Move to ....
* sysdeps/mips/ieee754/bits/long-double.h: ... here.
(cherry picked from commit 37bb78cb8c1fb6b5813407c8856b1557359e6343)
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 6 ++++++
NEWS | 1 +
sysdeps/mips/{ => ieee754}/bits/long-double.h | 0
3 files changed, 7 insertions(+), 0 deletions(-)
rename sysdeps/mips/{ => ieee754}/bits/long-double.h (100%)
--
You are receiving this mail because:
You are on the CC list for the bug.