<font size=2 face="sans-serif"> <b>Attendees</b>: Rajan, Jim, Mike,
David H., Ian</font><br><br><font size=2 face="sans-serif"><b> New agenda items:</b></font><br><font size=2 face="sans-serif"> exp10m1 range error</font><br><br><font size=2 face="sans-serif"><b> Last meeting action items:</b></font><br><font size=2 face="sans-serif"> Ian: See if there is an
incompatibility between C and C++ for constants being evaluated to a wider
format (Ex. FLT_EVAL_METHOD affects constants in C++, and wider return
values) - Keep open (Hubert: Not defined and left up to C)</font><br><font size=2 face="sans-serif"> Jim: Update the binding
table in parts 1 and 2 to handle the new IEEE-754:2018 functions when published.
- Keep open.</font><br><font size=2 face="sans-serif"> Jim: Update activities
list. </font><br><font size=2 face="sans-serif"> David: Look into the IEEE
binding differences to see if they are real issues (from Fred's email on
2018/02/18). - Done.</font><br><font size=2 face="sans-serif"> </font><br><font size=2 face="sans-serif"> Jim: Create a DR against
part 1 for updating C footnote 232 as per emails on 2018/02/22. - Done.</font><br><font size=2 face="sans-serif"> Jim: Obsolescing DECIMAL_DIG
(</font><a href="http://wiki.edg.com/pub/CFP/WebHome/changes_for_obsolescing_DECIMAL_DIG-20180306.pdf"><font size=2 color=blue face="sans-serif">http://wiki.edg.com/pub/CFP/WebHome/changes_for_obsolescing_DECIMAL_DIG-20180306.pdf</font></a><font size=2 face="sans-serif">):
Change 1: Change "decimal" to "decimal character sequence"
throughout the document to avoid confusion with DFP. Also need to qualify
it with the rounding mode. - Done.</font><br><font size=2 face="sans-serif"> Jim: Obsolescing DECIMAL_DIG
(</font><a href="http://wiki.edg.com/pub/CFP/WebHome/changes_for_obsolescing_DECIMAL_DIG-20180306.pdf"><font size=2 color=blue face="sans-serif">http://wiki.edg.com/pub/CFP/WebHome/changes_for_obsolescing_DECIMAL_DIG-20180306.pdf</font></a><font size=2 face="sans-serif">):
Change TS 18661-1 10.1: Needs the round to nearest rounding mode text as
per the previous action item. - Done.</font><br><font size=2 face="sans-serif"> Jim: Obsolescing DECIMAL_DIG
(</font><a href="http://wiki.edg.com/pub/CFP/WebHome/changes_for_obsolescing_DECIMAL_DIG-20180306.pdf"><font size=2 color=blue face="sans-serif">http://wiki.edg.com/pub/CFP/WebHome/changes_for_obsolescing_DECIMAL_DIG-20180306.pdf</font></a><font size=2 face="sans-serif">):
Change TS 18661-1 10.1: Typo: IEC 60669 -> IEC 60559 - Done.</font><br><font size=2 face="sans-serif"> Jim: Obsolescing DECIMAL_DIG
(</font><a href="http://wiki.edg.com/pub/CFP/WebHome/changes_for_obsolescing_DECIMAL_DIG-20180306.pdf"><font size=2 color=blue face="sans-serif">http://wiki.edg.com/pub/CFP/WebHome/changes_for_obsolescing_DECIMAL_DIG-20180306.pdf</font></a><font size=2 face="sans-serif">):
Get a document number and submit in time for the mailing if possible. -
Done.</font><br><font size=2 face="sans-serif"> Jim: TS DR16: Remove the
cbrt examples in parts 2 and 3 for cbrt as part of DR16 as a note for an
editorial change. - Done.</font><br><font size=2 face="sans-serif"> Jim: TS DR13: </font><a href="http://wiki.edg.com/pub/CFP/WebHome/Re-revised_suggested_TC_for_CFP_DR_13-20180223.pdf:"><font size=2 color=blue face="sans-serif">http://wiki.edg.com/pub/CFP/WebHome/Re-revised_suggested_TC_for_CFP_DR_13-20180223.pdf:</font></a><font size=2 face="sans-serif">Send it out (with fixes to the font/alignment). - Done.</font><br><font size=2 face="sans-serif"> Jim: Reword </font><a href="http://wiki.edg.com/pub/CFP/WebHome/NaN_payload_functions_for_C-20180311.pdf"><font size=2 color=blue face="sans-serif">http://wiki.edg.com/pub/CFP/WebHome/NaN_payload_functions_for_C-20180311.pdf</font></a><font size=2 face="sans-serif">F.10.13 description to say something along the lines of "a floating
point number with an unsigned integer value" and for the function
descriptions as well. - Done.</font><br><font size=2 face="sans-serif"> Fred: </font><a href="http://wiki.edg.com/pub/CFP/WebHome/in_flight-20180313.pdf:"><font size=2 color=blue face="sans-serif">http://wiki.edg.com/pub/CFP/WebHome/in_flight-20180313.pdf:</font></a><font size=2 face="sans-serif">See where we are for inconsistent spec for infinities. - Not Done.</font><br><font size=2 face="sans-serif"> Fred: </font><a href="http://wiki.edg.com/pub/CFP/WebHome/in_flight-20180313.pdf:"><font size=2 color=blue face="sans-serif">http://wiki.edg.com/pub/CFP/WebHome/in_flight-20180313.pdf:</font></a><font size=2 face="sans-serif">See where we are for missing Annex F spec for new functions. - Done.</font><br><font size=2 face="sans-serif"> Jim: Working drafts: Try
red strike-through for parts 2-5 and red caret for part 1. - Done.</font><br><font size=2 face="sans-serif"> </font><br><font size=2 face="sans-serif"><b> New action items:</b></font><br><font size=2 face="sans-serif"> Jim: Look at what is said
in exception handling and make sure remainder underflow is addressed as
per Jim's/Fred/David's email regarding 18661-1 and 754 (2018/04/09).
</font><br><font size=2 face="sans-serif"> Jim: 754 compatibility:
roundeven: Put in the parenthetical (conclusion) into part 1 as per Jim's
response to David on the 2018/04/09 email.</font><br><font size=2 face="sans-serif"> David: Check the min/max
C specification to ensure it matches what IEEE has.</font><br><font size=2 face="sans-serif"> David: Check the augmented*
C function specifications to ensure they match what IEEE has.</font><br><font size=2 face="sans-serif"> David: Evaluate the 18661-4
tanpi and ensure it is not a bad idea. Also ask 754 what we (CFP) should
do with it.</font><br><font size=2 face="sans-serif"> All: Look at Fred's 2018/02/19
email titled "18661-2 and 754".</font><br><font size=2 face="sans-serif"> Jim: Integrate the 2018/04/05
DR13 change into N2213 and get a new N document so we can talk to that
in WG14.</font><br><font size=2 face="sans-serif"> Jim: Part 4: Change the
exp10m1 description to allow underflow range errors.</font><br><font size=2 face="sans-serif"> </font><br><font size=2 face="sans-serif"><b> Next Meeting(s):</b></font><br><font size=2 face="sans-serif"> Tuesday May 22nd 2018,
12:00 EDT, 9:00 PST</font><br><font size=2 face="sans-serif"> Same teleconference number.</font><br><br><font size=2 face="sans-serif"><b> Discussion:</b></font><br><font size=2 face="sans-serif"> IEEE 754 revision:</font><br><font size=2 face="sans-serif"> Nearing the end,
but some things still coming up.</font><br><font size=2 face="sans-serif"> Mostly delaying
larger items until the next revision (2028?).</font><br><font size=2 face="sans-serif"> Telecon every 3
weeks.</font><br><font size=2 face="sans-serif"> Differences list
is up to date (</font><a href=http://754r.ucbtest.org/changes.html><font size=2 color=blue face="sans-serif">http://754r.ucbtest.org/changes.html</font></a><font size=2 face="sans-serif">).</font><br><font size=2 face="sans-serif"> We will
use it as a reference to communicate it to WG14.</font><br><font size=2 face="sans-serif"> </font><br><font size=2 face="sans-serif"> C++ liaison:</font><br><font size=2 face="sans-serif"> Nothing.</font><br><font size=2 face="sans-serif"> </font><br><font size=2 face="sans-serif"> Action item details:</font><br><font size=2 face="sans-serif"> DR for updating
underflow definition (</font><a href=http://wiki.edg.com/pub/CFP/WebHome/n2210.pdf><font size=2 color=blue face="sans-serif">http://wiki.edg.com/pub/CFP/WebHome/n2210.pdf</font></a><font size=2 face="sans-serif">):</font><br><font size=2 face="sans-serif"> Looks OK.</font><br><font size=2 face="sans-serif"> </font><br><font size=2 face="sans-serif"> Changes for obsolescing
DECIMAL_DIG (</font><a href=http://wiki.edg.com/pub/CFP/WebHome/n2211.pdf><font size=2 color=blue face="sans-serif">http://wiki.edg.com/pub/CFP/WebHome/n2211.pdf</font></a><font size=2 face="sans-serif">):</font><br><font size=2 face="sans-serif"> Jim: Some
cleanup of wording in the C standard to help clear up confusion.</font><br><font size=2 face="sans-serif"> The changes
in the library are not as big as they look since this shows the context.</font><br><font size=2 face="sans-serif"> Some changes
are not needed if Part 1 is accepted into C22 (C11 F.5 heading for example).</font><br><font size=2 face="sans-serif"> </font><br><font size=2 face="sans-serif"> Revised suggested
TC for CFP DR 16 (</font><a href=http://wiki.edg.com/pub/CFP/WebHome/n2212.pdf><font size=2 color=blue face="sans-serif">http://wiki.edg.com/pub/CFP/WebHome/n2212.pdf</font></a><font size=2 face="sans-serif">):</font><br><font size=2 face="sans-serif"> Note that
parts 2 and 3 examples will be removed as listed.</font><br><font size=2 face="sans-serif"> </font><br><font size=2 face="sans-serif"> Re-revised suggested
TC for CFP DR 13 (</font><a href=http://wiki.edg.com/pub/CFP/WebHome/n2213.pdf><font size=2 color=blue face="sans-serif">http://wiki.edg.com/pub/CFP/WebHome/n2213.pdf</font></a><font size=2 face="sans-serif">):</font><br><font size=2 face="sans-serif"> Will discuss
later.</font><br><font size=2 face="sans-serif"> </font><br><font size=2 face="sans-serif"> Update to payload
functions (</font><a href="http://wiki.edg.com/pub/CFP/WebHome/NaN_payload_functions_for_C-20180328.pdf"><font size=2 color=blue face="sans-serif">http://wiki.edg.com/pub/CFP/WebHome/NaN_payload_functions_for_C-20180328.pdf</font></a><font size=2 face="sans-serif">):</font><br><font size=2 face="sans-serif"> Looks good.</font><br><font size=2 face="sans-serif"> </font><br><font size=2 face="sans-serif"> IEEE binding differences
(from Fred's email on 2018/02/18):</font><br><font size=2 face="sans-serif"> See Jim's
response email on 2018/04/09.</font><br><font size=2 face="sans-serif"> </font><br><font size=2 face="sans-serif"> Underflow
issues (Jim/Fred/David's emails for 754 compatibility):</font><br><font size=2 face="sans-serif"> Part
5 alternate exception handling may handle this.</font><br><font size=2 face="sans-serif">
Some underflow exceptions that were not detectable before can now be detectable.</font><br><font size=2 face="sans-serif">
*Jim: Look at what is said in exception handling and make sure remainder
underflow is addressed as per Jim's/Fred/David's email regarding 18661-1
and 754 (2018/04/09).</font><br><font size=2 face="sans-serif"> *Jim:
roundeven: Put in the parenthetical (conclusion) into part 1.</font><br><font size=2 face="sans-serif"> canonicalize:
Looks good.</font><br><font size=2 face="sans-serif"> fesetexcept:
Jim: The other interfaces don't return the set of flags so we shouldn't
change this one. Also to match C, need to leave it as is.</font><br><font size=2 face="sans-serif"> fetestexceptflag:
Seems right as it is. Order of arguments is to match C.</font><br><font size=2 face="sans-serif"> </font><br><font size=2 face="sans-serif"> Inconsistent spec
for infinities:</font><br><font size=2 face="sans-serif"> Pending.</font><br><font size=2 face="sans-serif"> </font><br><font size=2 face="sans-serif"> Missing annex F
spec for new functions (Fred 3/17/18 email "[Cfp-interest] IEEE 754
vs Annex F":</font><br><font size=2 face="sans-serif"> See Jim's
response on 2018/04/10 as well.</font><br><font size=2 face="sans-serif"> </font><br><font size=2 face="sans-serif"> Re point
2: cospi(0): The new IEEE spec does specify this even though it is not
necessary.</font><br><font size=2 face="sans-serif"> tanpi: IEEE
didn't do it due to cases of 0 having the right sign. David to look at
it.</font><br><font size=2 face="sans-serif"> Not
sure which properties are the most important nor if it matters.</font><br><font size=2 face="sans-serif"> pown: David:
Obvious, but will add it to the 754 agenda to discuss adding it.</font><br><font size=2 face="sans-serif"> </font><br><font size=2 face="sans-serif"> Still need
to look at Fred's 2018/02/19 email titled "18661-2 and 754".</font><br><font size=2 face="sans-serif"> </font><br><font size=2 face="sans-serif"> Change marks for
working drafts:</font><br><font size=2 face="sans-serif"> Looks OK.</font><br><font size=2 face="sans-serif"> </font><br><font size=2 face="sans-serif"> Other issues:</font><br><font size=2 face="sans-serif"> Joseph Myers 3/19
email (SC22WG14.14928) Floating-point DR#13 and integer arguments to type-generic
macros</font><br><font size=2 face="sans-serif"> See Jim's
2018/04/05 response to CFP.</font><br><font size=2 face="sans-serif"> Will need
to show this as part of 7.4.1 in the WG14 meeting. Can make it harder to
argue to add part 3 into the standard.</font><br><font size=2 face="sans-serif"> *Jim: Integrate
this change into N2213 and get a new N document so we can talk to that
in WG14.</font><br><font size=2 face="sans-serif"> </font><br><font size=2 face="sans-serif"> exp10m1 range error
(Fred's email on 2018/02/20): </font><br><font size=2 face="sans-serif"> Jim: Change
this to allow underflow range errors for this case.</font><br><font size=2 face="sans-serif"> </font><br><font size=2 face="sans-serif"> </font><br><font size=2 face="sans-serif"> Binding for IEEE 754-2018:</font><br><font size=2 face="sans-serif"> WG14 paper about
updating to IEEE 754:2018</font><br><font size=2 face="sans-serif"> Rajan can
mention we are ready to go based on David's change list and our updated
proposals for min/max and augmented.</font><br><font size=2 face="sans-serif"> </font><br><font size=2 face="sans-serif"> Functions for augmented
arithmetic</font><br><font size=2 face="sans-serif"> </font><br><font size=2 face="sans-serif"> Min/max functions</font><br><font size=2 face="sans-serif"> </font><br><font size=2 face="sans-serif"> Payload functions</font><br><font size=2 face="sans-serif"> </font><br><font size=2 face="sans-serif"> Total order functions</font><br><font size=2 face="sans-serif"> </font><br><br><font size=2 face="sans-serif"> C2X integration:</font><br><font size=2 face="sans-serif"> Jim looking at
tutorials about LaTeX.</font><br><font size=2 face="sans-serif"> </font><br><font size=2 face="sans-serif"> Activities (</font><a href="http://wiki.edg.com/pub/CFP/WebHome/in_flight-20180313.pdf"><font size=2 color=blue face="sans-serif">http://wiki.edg.com/pub/CFP/WebHome/in_flight-20180313.pdf</font></a><font size=2 face="sans-serif">):</font><br><font size=2 face="sans-serif"> No update.</font><br><font size=2 face="sans-serif"> </font><br><font size=2 face="sans-serif"> Deferred issues:</font><br><font size=2 face="sans-serif"> C standard use
of "floating" vs "floating-point":</font><br><font size=2 face="sans-serif"> Delay until
later.</font><br><font size=2 face="sans-serif"> </font><br><font size=2 face="sans-serif"> CFP Report for WG14 meeting:</font><br><font size=2 face="sans-serif"> Continuing to work on
DR's to the TS.</font><br><font size=2 face="sans-serif"> Continuing to work on
IEEE 754:2018 binding.</font><br><font size=2 face="sans-serif"> Looking for other possible
issues when comparing binding to 754:2008 to validate we are binding correctly.</font><br><font size=2 face="sans-serif"> </font><BR>