2957130e12
* Add the *allocx() API, which is a successor to the experimental *allocm()
API. The *allocx() functions are slightly simpler to use because they have
fewer parameters, they directly return the results of primary interest, and
mallocx()/rallocx() avoid the strict aliasing pitfall that
allocm()/rallocx() share with posix_memalign(). Note that *allocm() is
slated for removal in the next non-bugfix release.
* Add support for LinuxThreads.
* Unless heap profiling is enabled, disable floating point code and don't link
with libm. This, in combination with e.g. EXTRA_CFLAGS=-mno-sse on x64
systems, makes it possible to completely disable floating point register
use. Some versions of glibc neglect to save/restore caller-saved floating
point registers during dynamic lazy symbol loading, and the symbol loading
code uses whatever malloc the application happens to have linked/loaded
with, the result being potential floating point register corruption.
* Report ENOMEM rather than EINVAL if an OOM occurs during heap profiling
backtrace creation in imemalign(). This bug impacted posix_memalign() and
aligned_alloc().
* Fix a file descriptor leak in a prof_dump_maps() error path.
* Fix prof_dump() to close the dump file descriptor for all relevant error
paths.
* Fix rallocm() to use the arena specified by the ALLOCM_ARENA(s) flag for
allocation, not just deallocation.
* Fix a data race for large allocation stats counters.
* Fix a potential infinite loop during thread exit. This bug occurred on
Solaris, and could affect other platforms with similar pthreads TSD
implementations.
* Don't junk-fill reallocations unless usable size changes. This fixes a
violation of the *allocx()/*allocm() semantics.
* Fix growing large reallocation to junk fill new space.
OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/jemalloc?expand=0&rev=17
116 lines
3.1 KiB
RPMSpec
116 lines
3.1 KiB
RPMSpec
#
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# spec file for package jemalloc
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#
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# Copyright (c) 2014 SUSE LINUX Products GmbH, Nuernberg, Germany.
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#
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# All modifications and additions to the file contributed by third parties
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# remain the property of their copyright owners, unless otherwise agreed
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# upon. The license for this file, and modifications and additions to the
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# file, is the same license as for the pristine package itself (unless the
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# license for the pristine package is not an Open Source License, in which
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# case the license is the MIT License). An "Open Source License" is a
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# license that conforms to the Open Source Definition (Version 1.9)
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# published by the Open Source Initiative.
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# Please submit bugfixes or comments via http://bugs.opensuse.org/
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#
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Name: jemalloc
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Version: 3.5.0
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Release: 0
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%define lname libjemalloc1
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Summary: General-purpose scalable concurrent malloc implementation
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License: BSD-2-Clause
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Group: Development/Libraries/C and C++
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Url: http://canonware.com/jemalloc/
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#Git-Clone: git://canonware.com/jemalloc
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Source: http://www.canonware.com/download/jemalloc/jemalloc-%{version}.tar.bz2
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BuildRequires: docbook-xsl-stylesheets
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BuildRequires: libxslt
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Requires: %lname = %{version}
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BuildRoot: %{_tmppath}/%{name}-%{version}-build
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%description
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jemalloc is a general-purpose scalable concurrent malloc(3) implementation.
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This package provides a shell wrapper script to run programs using jemalloc.
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%package -n %lname
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Summary: General-purpose scalable concurrent malloc implementation
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Group: System/Libraries
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%description -n %lname
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General-purpose scalable concurrent malloc(3) implementation.
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This distribution is the stand-alone "portable" version of jemalloc.
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%package devel
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Summary: Development files for jemalloc
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Group: Development/Libraries/C and C++
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Requires: %lname = %{version}
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%description devel
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Headers for jemalloc, general-purpose scalable concurrent malloc(3)
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implementation.
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%package devel-static
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Summary: Static libraries for jemalloc
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Group: Development/Libraries/C and C++
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Requires: %{name}-devel = %{version}
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%description devel-static
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Static libraries of jemalloc, general-purpose scalable concurrent
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malloc(3) implementation.
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%prep
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%setup -q
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%build
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export CFLAGS="%{optflags} -g2 -std=gnu99"
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%configure --enable-cc-silence \
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--enable-prof
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make %{?_smp_mflags}
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%install
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b=%{buildroot};
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make install DESTDIR="$b"
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chmod -x "%{buildroot}/%{_libdir}"/*.a
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if [ "%_docdir" != "%{_datadir}/doc" ]; then
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# stupid Makefile does not allow to set it
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mkdir -p "$b/%_docdir";
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mv "$b/%{_datadir}/doc/jemalloc" "$b/%_docdir/%{name}";
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fi;
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mv %{buildroot}/%{_bindir}/pprof %{buildroot}/%{_bindir}/pprof-jemalloc
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%check
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make check
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%files
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%defattr(-,root,root)
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%{_bindir}/jemalloc.sh
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%{_bindir}/pprof-jemalloc
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%{_mandir}/man*/*
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%_docdir/%{name}
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%files -n %lname
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%defattr(-,root,root)
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%{_libdir}/libjemalloc.so.1*
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%files devel
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%defattr(-,root,root,-)
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%{_includedir}/jemalloc
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%{_libdir}/libjemalloc.so
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%files devel-static
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%defattr(-,root,root,-)
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%{_libdir}/libjemalloc*.a
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%post -n %lname -p /sbin/ldconfig
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%postun -n %lname -p /sbin/ldconfig
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%changelog
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