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POSIX 2008 states that if the input for 'logb[f|l]' is a subnormal number
it should be treated as if it were normalized. This means the
implementation should calculate the log2 of the mantissa and add it to the
subnormal exponent (-126 for float and -1022 for double and IBM long
double). This patch takes care of that.
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New configure option --enable-obsolete-rpc makes the deprecated RPC
headers and functions available at compile time as they were before
version 2.14. This option will be removed at some time in the future
after the TI-RPC library becomes fully sufficient for the needs of
existing applications.
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[BZ #14053]
GCC 4.7 might remove consecutive calls to e.g. lrintf since
the assembler instructions are the same and GCC does not know
that the result is different depending on the rounding mode. For
SSE instructions, the control register is not available so there
is no way to inform GCC about this. Therefore the asms are marked
as volatile.
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[BZ #14083]
Fix warning when using strspn with -Wconversion:
$ gcc -Wconversion -O t.c
t.c: In function ‘main’:
t.c:8:7: warning: conversion to ‘long unsigned int’ from ‘int’ may change the sign of the result [-Wsign-conversion]
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[BZ #14080]
* time/tzset.c (__tzset_parse_tz): Update default rules for
daylight time changes in the Energy Policy Act of 2005.
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[BZ #13983]
Let not confuse the user and think there's an error instead of
a warning.
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[BZ #13979]
* include/features.h: Warn if user requests __FORTIFY_SOURCE
checking but the checks are disabled for any reason.
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Update NEWS and ChangeLog with BZ #13563
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This reverts commit e3945c47bdac1149a1fec5d46bd567a248cd17b9.
reverting since it breaks building.
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[BZ #13750]
Build the manual in the build directory and
not anymore in the source directory.
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The current de_AT locale defines "Feber" for the month of February,
which is correct in some parts of Austria, but is not the standards.
This patch fixes the problem by changing it to the standards version
"Februar".
2012-04-29 Aurelien Jarno <aurelien@aurel32.net>
* locales/de_AT: Change month name from "Feber" to "Februar".
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[BZ #13886]
Remove powerpc64/fpu/s_floorl. Use fully correct ldbl-128bim/s_floorl.c.
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[BZ #13927]
* sysdeps/x86_64/fpu/libm-test-ulps: Update.
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[BZ #7064]
vm86 was not included in libc.a at all due to the default symbol
explicitely added to the weak symbol.
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[BZ #6794]
Following Joseph comments about bug 6794, here is a proposed fix. It turned out
to be a large fix mainly because I had to move some file along to follow libm
files/names conventions.
Basically I have added wrappers (w_ilogb.c, w_ilogbf.c, w_ilogbl.c) that now calls
the symbol '__ieee754_ilogb'. The wrappers checks for '__ieee754_ilogb' output and
set the errno and raise exceptions as expected.
The '__ieee754_ilogb' is implemented in sysdeps. I have moved the 's_ilogb[f|l]' files
to e_ilogb[f|l] and renamed the '__ilogb[f|l]' to '__ieee754_ilogb[f|l]'.
I also found out a bug in i386 and x86-64 assembly coded ilogb implementation where
it raises a FE_DIVBYZERO when argument is '0.0'. I corrected this issue as well.
Finally I added the errno and FE_INVALID tests for 0.0, NaN and +-InF argument. Tested
on i386, x86-64, ppc32 and ppc64.
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[BZ #13973]
* locale/iso-639.def: Fix gl language name. Spotted by
Yaron Shahrabani.
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The British people apparently use am/pm in time, so make it available to
them. While we're here, sync the date_fmt field from en_GB to cy_GB.
Fedora has been carrying this for the better part of a decade, and Debian
has had it, and now that I've gotten a request from some British people
to add it to Gentoo, I'd rather get it merged into mainline.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-04-12 Mike Frysinger <vapier@gentoo.org>
[BZ #3768]
* locales/en_GB: Set am_pm and t_fmt_ampm fields.
* locales/cy_GB: Likewise. Also copy date_fmt from en_GB.
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[BZ #11959]
* libio/stdio.h (fwrite, fwrite_unlocked): Remove __wur.
It is not necessarily an error to ignore fwrite's return
value. One can reliably use ferror to test for errors after
the fact.
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[BZ #2636]
* manual/time.texi (Processor Time): Return type of times is
elapsed real time since an arbitrary point in the past.
(CPU Time): Move CLK_TCK from here...
(Processor Time): ...to here. Correct description.
* manual/conf.texi (Constants for Sysconf): Correct description of
_SC_CLK_TCK.
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[BZ #13967]
* elf/dynamic-link.h (_ELF_DYNAMIC_DO_RELOC): Handle the case
where the is a gap between DT_REL(A) and DT_JMPREL.
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[BZ #6894]
* manual/filesys.texi (Directory Entries): Mention that d_namlen
is an optional BSD extension.
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[BZ #10254]
The manual failed to explain the new (the first were introduced with
glibc 2.3 or so) parameters to fopen.
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We use sourceware.org consistently to reference the
server that RedHat provides for community services
to open-source projects.
[BZ # 13963]
* manual/install.texi: Use sourceware.org.
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