add support for Xtensa architecture to the icu4c double-conversion-utils

Description

Building of icu4c for the Xtensa architecture currently fails with the following error message:

double-conversion-utils.h:120:2: error: #error Target architecture was not detected as supported by Double-Conversion.
#error Target architecture was not detected as supported by Double-Conversion.

Xtensa uses 64-bit doubles and passes the test case in the double-conversion-utils.h.

Status

Assignee

Unassigned

Reporter

Max Filippov

Labels

None

Reviewer

None

Time Needed

None

Start date

None

Components

Priority

TBD
Configure