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| author | Paul E. Murphy <murphyp@linux.vnet.ibm.com> | 2016-09-08 08:48:08 -0500 |
|---|---|---|
| committer | Paul E. Murphy <murphyp@linux.vnet.ibm.com> | 2016-09-20 14:37:40 -0500 |
| commit | 9f9834f582f87cc84bfaa11cff5f98fb661c288d (patch) | |
| tree | 871f7a56da332d8fadb01fb81eae95a7ed6545c2 /ChangeLog | |
| parent | 8837917cf17b083ac4178352c740b0bfeada4d7f (diff) | |
| download | glibc-9f9834f582f87cc84bfaa11cff5f98fb661c288d.zip glibc-9f9834f582f87cc84bfaa11cff5f98fb661c288d.tar.gz glibc-9f9834f582f87cc84bfaa11cff5f98fb661c288d.tar.bz2 | |
Make ldexpF generic.
This one is a little more tricky since it is built both for
libm and libc, and exports multiple aliases.
To simplify aliasing, a new macro is introduced which handles
aliasing to two symbols. By default, it just applies
declare_mgen_alias to both target symbols.
Likewise, the makefile is tweaked a little to generate
templates for shared files too, and a new rule is added
to build m_*.c objects from the objpfx directory.
Verified there are no symbol or code changes using a script
to diff the *_ldexp* object files on s390x, aarch64, arm,
x86_64, and ppc64.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 26 |
1 files changed, 26 insertions, 0 deletions
@@ -1,3 +1,29 @@ +2016-09-20 Paul E. Murphy <murphyp@linux.vnet.ibm.com> + + * math/Makefile (gen-all-calls): New variable. + (generated): Replace gen-libm-calls with gen-all-calls. + (gen-libm-templates.stmp): Likewise. Also, ensure + the output directory exists or is created and add + dependency on the Makefile. + (calls): Move s_ldexpF into gen-calls. + (gen-calls): New variable. + + * math/s_ldexpf.c: Removed. + * math/s_ldexpl.c: Removed. + * math/s_ldexp.c: Refactored into ... + * math/s_ldexp_template.c: New file. + + * sysdeps/generic/math-type-macros-double.h: Remove + redundant fall-through definition of declare_mgen_alias. + (declare_mgen_alias_2): New macro. + + * sysdeps/generc/math-type-macros.h (declare_mgen_alias_2): + New macro for function aliased to two exported symbols. + + * sysdeps/ieee754/ldbl-opt/s_ldexp.c: Update to use + new template file. + sysdeps/ieee754/ldbl-opt/s_ldexpl.c: Likewise. + 2016-09-20 Florian Weimer <fweimer@redhat.com> * Makeconfig (all-object-suffixes): Remove .og. |