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authorJoseph Myers <josmyers@redhat.com>2024-06-17 13:48:13 +0000
committerJoseph Myers <josmyers@redhat.com>2024-06-17 13:48:13 +0000
commit55eb99e9a9d840ba452b128be14d6529c2dde039 (patch)
tree6810f148fb04ca7217c67aa3f2e10b72d86a8d2d /NEWS
parentbb014f50c4a0c8d8db1ba5af55c104e430b5533d (diff)
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Implement C23 log10p1
C23 adds various <math.h> function families originally defined in TS
18661-4.  Add the log10p1 functions (log10(1+x): like log1p, but for
base-10 logarithms).

This is directly analogous to the log2p1 implementation (except that
whereas log2p1 has a smaller underflow range than log1p, log10p1 has a
larger underflow range).  The test inputs are copied from those for
log1p and log2p1, plus a few more inputs in that wider underflow
range.

Tested for x86_64 and x86, and with build-many-glibcs.py.
Diffstat (limited to 'NEWS')
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1 files changed, 1 insertions, 1 deletions
diff --git a/NEWS b/NEWS
index c5fbdc6138..ad5a7d6503 100644
--- a/NEWS
+++ b/NEWS
@@ -26,7 +26,7 @@ Major new features:
   functions for float, double, long double, _FloatN and _FloatNx, and a
   type-generic macro in <tgmath.h>.
 
-  - Logarithmic functions: log2p1, logp1.
+  - Logarithmic functions: log2p1, log10p1, logp1.
 
 * A new tunable, glibc.rtld.enable_secure, used to run a program
   as if it were a setuid process. This is currently a testing tool to allow