<span style=" font-size:10pt;font-family:sans-serif"> <b>Attendees</b>:
Rajan, Jim, Fred, David, Mike, Damian, </span><br><br><span style=" font-size:10pt;font-family:sans-serif"><b> New
agenda items:</b></span><br><span style=" font-size:10pt;font-family:sans-serif">
None.</span><br><br><span style=" font-size:10pt;font-family:sans-serif"><b> Carry
over action items:</b></span><br><span style=" font-size:10pt;font-family:sans-serif">
CFP: Put the tgmath redefinition as a proposal to the standard once we
have a base document with TS Part 3 in it.</span><br><span style=" font-size:10pt;font-family:sans-serif">
Fred: Update erange proposal based on CFP 1437 and CFP teleconference discussion.
- Done.</span><br><span style=" font-size:10pt;font-family:sans-serif">
David H: Draft words to recommend honoring properties (Ex. even/odd, periodicity)
of math functions that would follow automatically from correct rounding.
- Done.</span><br><span style=" font-size:10pt;font-family:sans-serif">
Jim: Find a place for words about math function properties. Coordinate
with David H (previous AI). - Done.</span><br><span style=" font-size:10pt;font-family:sans-serif">
</span><br><span style=" font-size:10pt;font-family:sans-serif"><b> Last
meeting action items:</b></span><br><span style=" font-size:10pt;font-family:sans-serif">
Jim: Look at seeing what would be involved in removing Annex J types that
already have the same basic types. - In progress.</span><br><span style=" font-size:10pt;font-family:sans-serif">
Jim: Get a WG14 document number and submit C2x_proposal_-_why_no_wide_string_strfrom_functions-
20191230.pdf. - Done.</span><br><span style=" font-size:10pt;font-family:sans-serif">
Jim: Get a WG14 document number and submit C2x_proposal_-_names_and_locations-20200105.pdf.
- Done.</span><br><span style=" font-size:10pt;font-family:sans-serif">
Jim: Ensure natural log is written as log in the standard (regarding C2x_proposal_-_powr_justification_wording-20200104.pdf).
- Done (it was not). </span><br><span style=" font-size:10pt;font-family:sans-serif">
Jim: Ensure thin spaces are put where needed in C2x_proposal_-_powr_justification_wording-20200104.pdf.
Ex. Between the e and y in the "e^y log x" in 4 places. -
Done.</span><br><span style=" font-size:10pt;font-family:sans-serif">
Jim: Update links on the C FP wiki to point to the latest drafts of the
TS parts and look into having a section for working drafts. - Done.</span><br><span style=" font-size:10pt;font-family:sans-serif">
Rajan: Ensure casting to _Float16 won't cause a problem with the using
INFINITY wherever a constant expression can be used change we proposed.
- Done.</span><br><br><span style=" font-size:10pt;font-family:sans-serif"><b> New
action items:</b></span><br><span style=" font-size:10pt;font-family:sans-serif">
Jim: Post new teleconference number to the CFP mailing list.</span><br><span style=" font-size:10pt;font-family:sans-serif">
Jim: Remove 'IEEE 754 revision' from the agenda.</span><br><span style=" font-size:10pt;font-family:sans-serif">
Jim+David: Look into Jim's duplicated CFP messages.</span><br><span style=" font-size:10pt;font-family:sans-serif">
Fred: Rework CFP1437 based on CFP1488.</span><br><span style=" font-size:10pt;font-family:sans-serif">
Jim: Create a WG14 proposal to add in CFP1460.</span><br><span style=" font-size:10pt;font-family:sans-serif">
Jim: Replace N2475 with a newer example given in CFP1468.</span><br><span style=" font-size:10pt;font-family:sans-serif">
Jim: Change the footnote for </span><a href="http://wiki.edg.com/pub/CFP/WebHome/C2x_proposal_-_powr_justification_wording-20200203.pdf"><span style=" font-size:10pt;color:blue;font-family:sans-serif">http://wiki.edg.com/pub/CFP/WebHome/C2x_proposal_-_powr_justification_wording-20200203.pdf</span></a><span style=" font-size:10pt;font-family:sans-serif">as per CFP1465.</span><br><span style=" font-size:10pt;font-family:sans-serif">
Rajan: Check with Joseph as to why </span><a href="http://man7.org/linux/man-pages/man3/strfromd.3.html"><span style=" font-size:10pt;color:blue;font-family:sans-serif">http://man7.org/linux/man-pages/man3/strfromd.3.html</span></a><span style=" font-size:10pt;font-family:sans-serif">seems to say you can have strfromd given non-null terminated strings.</span><br><span style=" font-size:10pt;font-family:sans-serif">
Rajan: Check to see if a cast on a constant expression is still a constant
expression with WG14.</span><br><span style=" font-size:10pt;font-family:sans-serif">
Jim: Write a note for _Float16 getting infinity as a _Float16 type in Part
3 as an annex.</span><br><span style=" font-size:10pt;font-family:sans-serif">
Jim: Get document numbers for updates to C to IEEE-2019, add in a link
to the background document, and submit to WG14.</span><br><br><span style=" font-size:10pt;font-family:sans-serif"><b> Next
Meeting(s):</b></span><br><span style=" font-size:10pt;font-family:sans-serif">
Wednesday, March 18th, 2020, 11:00 EST, 8:00 PST, 4PM UTC</span><br><span style=" font-size:10pt;font-family:sans-serif">
New teleconference number. Use the current one as backup.</span><br><span style=" font-size:10pt;font-family:sans-serif">
Please notify the group if this time slot does not work.</span><br><br><span style=" font-size:10pt;font-family:sans-serif"><b> Discussion:</b></span><br><span style=" font-size:10pt;font-family:sans-serif">
C++ Liaison:</span><br><span style=" font-size:10pt;font-family:sans-serif">
Nothing.</span><br><br><span style=" font-size:10pt;font-family:sans-serif">
C2X integration (</span><a href="http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2433.pdf"><span style=" font-size:10pt;color:blue;font-family:sans-serif">http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2433.pdf</span></a><span style=" font-size:10pt;font-family:sans-serif">):</span><br><span style=" font-size:10pt;font-family:sans-serif">
Latest C2X draft: </span><a href="http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2454.pdf"><span style=" font-size:10pt;color:blue;font-family:sans-serif">http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2454.pdf</span></a><span style=" font-size:10pt;font-family:sans-serif">also as link on CFP wiki (Parts 1, 2, 4a in the draft)</span><br><span style=" font-size:10pt;font-family:sans-serif">
Part 3 - Investigating updates</span><br><span style=" font-size:10pt;font-family:sans-serif">
Part 4b</span><br><span style=" font-size:10pt;font-family:sans-serif">
Part 5a,b,c,d - May want to re-propose non-control flow 5d pragmas.</span><br><span style=" font-size:10pt;font-family:sans-serif">
IEEE 754-2019 support</span><br><br><span style=" font-size:10pt;font-family:sans-serif">
Next WG14 meeting mailing deadline: March 2nd, 2020</span><br><span style=" font-size:10pt;font-family:sans-serif">
Rajan will be attending, Fred via phone.</span><br><span style=" font-size:10pt;font-family:sans-serif">
</span><br><span style=" font-size:10pt;font-family:sans-serif"><b> Action
item details:</b></span><br><span style=" font-size:10pt;font-family:sans-serif">
Fred: Update erange proposal based on CFP 1437 and CFP teleconference discussion.</span><br><span style=" font-size:10pt;font-family:sans-serif">
See Fred’s CFP 1457.</span><br><span style=" font-size:10pt;font-family:sans-serif">
Issues finding emails due to bad CFP reflector numbering and duplicates
of Jim's messages.</span><br><span style=" font-size:10pt;font-family:sans-serif">
Looking at CFP 1489 or 1488:</span><br><span style=" font-size:10pt;font-family:sans-serif">
cosh comment: Leave in magnitude and remove "positive
or negative".</span><br><span style=" font-size:10pt;font-family:sans-serif">
Applies elsewhere as well.</span><br><span style=" font-size:10pt;font-family:sans-serif">
exp10m1: Agreed with the proposed changes (Jim's).</span><br><span style=" font-size:10pt;font-family:sans-serif">
Applies elsewhere as well.</span><br><span style=" font-size:10pt;font-family:sans-serif">
*AI*: Fred: Rework CFP1437 based on CFP1488.</span><br><br><span style=" font-size:10pt;font-family:sans-serif">
David H: Draft words to recommend honoring properties (Ex. even/odd, periodicity)
of math functions that would follow automatically from correct rounding.</span><br><span style=" font-size:10pt;font-family:sans-serif">
See CFP1460.</span><br><br><span style=" font-size:10pt;font-family:sans-serif">
Jim: Find a place for words about math function properties. Coordinate
with David H (previous AI).</span><br><span style=" font-size:10pt;font-family:sans-serif">
See David’s CFP 1460.</span><br><span style=" font-size:10pt;font-family:sans-serif">
David: Mike, what has precedence in " or ,? I did as per engineering,
vs proper English which has it the opposite way.</span><br><span style=" font-size:10pt;font-family:sans-serif">
Mike: That's American, not British English.</span><br><span style=" font-size:10pt;font-family:sans-serif">
David: So it is fine then the way it is!</span><br><span style=" font-size:10pt;font-family:sans-serif">
*AI*: Jim: Create a WG14 proposal to add in CFP1460.</span><br><br><span style=" font-size:10pt;font-family:sans-serif">
Jim: Look at seeing what would be involved in removing Annex J types that
already have the same basic types.</span><br><span style=" font-size:10pt;font-family:sans-serif">
</span><br><span style=" font-size:10pt;font-family:sans-serif">
Jim: Get a WG14 document number and submit C2x_proposal_- _why_no_wide_string_strfrom_functions-
20191230.pdf. </span><a href=http://wiki.edg.com/pub/CFP/WebHome/n2475.pdf><span style=" font-size:10pt;color:blue;font-family:sans-serif">http://wiki.edg.com/pub/CFP/WebHome/n2475.pdf</span></a><br><span style=" font-size:10pt;font-family:sans-serif">
See email thread starting with CFP 1466, subject “AI item to submit
proposal about why no wide string strfrom functions”.</span><br><span style=" font-size:10pt;font-family:sans-serif">
Mike: May not be the best example due to the overflow possibility
in 'char s[n];' with strfromd not being null terminated in some cases.</span><br><span style=" font-size:10pt;font-family:sans-serif">
Fred: It always gets null terminated.</span><br><span style=" font-size:10pt;font-family:sans-serif">
Jim: We have to go off of the C standard.</span><br><span style=" font-size:10pt;font-family:sans-serif">
Rajan: Other C examples (see 7.21.6.2) are of the same format (with
...).</span><br><span style=" font-size:10pt;font-family:sans-serif">
Mike: That is fine.</span><br><span style=" font-size:10pt;font-family:sans-serif">
*AI*: Jim: Replace N2475 with a newer example given in CFP1468.</span><br><span style=" font-size:10pt;font-family:sans-serif">
*AI*: Rajan: Check with Joseph as to why </span><a href="http://man7.org/linux/man-pages/man3/strfromd.3.html"><span style=" font-size:10pt;color:blue;font-family:sans-serif">http://man7.org/linux/man-pages/man3/strfromd.3.html</span></a><span style=" font-size:10pt;font-family:sans-serif">seems to say you can have strfromd given non-null terminated strings.</span><br><span style=" font-size:10pt;font-family:sans-serif">
</span><br><span style=" font-size:10pt;font-family:sans-serif">
Jim: Get a WG14 document number and submit C2x_proposal_-_names_and_locations-
20200105.pdf.</span><br><span style=" font-size:10pt;font-family:sans-serif">
</span><a href=http://wiki.edg.com/pub/CFP/WebHome/n2476.pdf><span style=" font-size:10pt;color:blue;font-family:sans-serif">http://wiki.edg.com/pub/CFP/WebHome/n2476.pdf</span></a><br><span style=" font-size:10pt;font-family:sans-serif">
</span><br><span style=" font-size:10pt;font-family:sans-serif">
Jim: Ensure natural log is written as log in the standard (regarding C2x_proposal_-
_powr_justification_wording-20200104.pdf).</span><br><span style=" font-size:10pt;font-family:sans-serif">
</span><br><span style=" font-size:10pt;font-family:sans-serif">
Jim: Ensure thin spaces are put where needed in C2x_proposal_-_powr_justification_wording-
20200104.pdf. Ex. Between the e and y in the "e^y log x" in three
places.</span><br><span style=" font-size:10pt;font-family:sans-serif">
</span><a href="http://wiki.edg.com/pub/CFP/WebHome/C2x_proposal_-_powr_justification_wording-20200203.pdf"><span style=" font-size:10pt;color:blue;font-family:sans-serif">http://wiki.edg.com/pub/CFP/WebHome/C2x_proposal_-_powr_justification_wording-20200203.pdf</span></a><br><span style=" font-size:10pt;font-family:sans-serif">
See email thread starting with CFP 1458, subject “AIs for powr
paper”.</span><br><span style=" font-size:10pt;font-family:sans-serif">
*AI*: Jim: Change the footnote for </span><a href="http://wiki.edg.com/pub/CFP/WebHome/C2x_proposal_-_powr_justification_wording-20200203.pdf"><span style=" font-size:10pt;color:blue;font-family:sans-serif">http://wiki.edg.com/pub/CFP/WebHome/C2x_proposal_-_powr_justification_wording-20200203.pdf</span></a><span style=" font-size:10pt;font-family:sans-serif">as per CFP1465.</span><br><br><span style=" font-size:10pt;font-family:sans-serif">
Jim: Update links on the C FP wiki to point to the latest drafts of the
TS parts and look into having a section for working drafts.</span><br><span style=" font-size:10pt;font-family:sans-serif">
Jim: We have no working drafts yet so no need for the new section.</span><br><br><span style=" font-size:10pt;font-family:sans-serif">
Rajan: Ensure casting to _Float16 won't cause a problem with the using
INFINITY wherever a constant expression can be used change we proposed.</span><br><span style=" font-size:10pt;font-family:sans-serif">
See Rajan’s CFP 1486. </span><br><span style=" font-size:10pt;font-family:sans-serif">
*AI*: Rajan: Check to see if a cast on a constant expression is
still a constant expression with WG14.</span><br><span style=" font-size:10pt;font-family:sans-serif">
*AI*: Jim: Write a note for _Float16 getting infinity as a _Float16
type in Part 3 as an annex.</span><br><br><span style=" font-size:10pt;font-family:sans-serif"><b> Other
issues:</b></span><br><span style=" font-size:10pt;font-family:sans-serif">
Re-propose support for IEEE 754-2019.</span><br><span style=" font-size:10pt;font-family:sans-serif">
</span><a href="http://wiki.edg.com/pub/CFP/WebHome/C_support_for_754-2019-20200205.pdf"><span style=" font-size:10pt;color:blue;font-family:sans-serif">http://wiki.edg.com/pub/CFP/WebHome/C_support_for_754-2019-20200205.pdf</span></a><br><span style=" font-size:10pt;font-family:sans-serif">
</span><a href="http://wiki.edg.com/pub/CFP/WebHome/C2x_proposal_-_min-max_functions-20200205.pdf"><span style=" font-size:10pt;color:blue;font-family:sans-serif">http://wiki.edg.com/pub/CFP/WebHome/C2x_proposal_-_min-max_functions-20200205.pdf</span></a><br><span style=" font-size:10pt;font-family:sans-serif">
Jim: Want to add in the background document in the IEEE server link.</span><br><span style=" font-size:10pt;font-family:sans-serif">
Rajan: We can propose this during this WG14 meeting including updating
F.1 (history).</span><br><span style=" font-size:10pt;font-family:sans-serif">
*AI*: Jim: Get document numbers for updates to C to IEEE-2019, add
in a link to the background document, and submit to WG14.</span><br><span style=" font-size:10pt;font-family:sans-serif">
</span><br><span style=" font-size:10pt;font-family:sans-serif">
WG14 editor change.</span><br><span style=" font-size:10pt;font-family:sans-serif">
Jim and Rajan’s meeting with David Keaton regarding finishing off
the work.</span><br><span style=" font-size:10pt;font-family:sans-serif">
</span><br><span style=" font-size:10pt;font-family:sans-serif">
Paul Zimmermann asked about interest in interval arithmetic.</span><br><span style=" font-size:10pt;font-family:sans-serif">
Follow up with him directly if interested since out of scope for
our group.</span><br><BR>