Diffusion FreeBSD src repository cf97d2a1dab8

Build lib/msun tests with compiler builtins disabled
cf97d2a1dab8
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Description

Build lib/msun tests with compiler builtins disabled

This forces the compiler to emit calls to libm functions, instead of
possibly substituting pre-calculated results at compile time, which
should help to actually test those functions.

Reviewed by: emaste, arichardson, ngie
Differential Revision: https://reviews.freebsd.org/D28577
MFC after: 3 days

Details

Provenance

dim	Authored on Feb 23 2021, 8:03 PM

Reviewer

emaste

Differential Revision

D28577: While building libm, turn off any math-related compiler builtins

Parents

rG11ba8488b863: iicsmb: Request the bus recursively in bread()

Branches

Unknown

Tags

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Event Timeline

dim committed rGcf97d2a1dab8: Build lib/msun tests with compiler builtins disabled (authored by dim).Feb 23 2021, 8:10 PM

dim added an edge: D28577: While building libm, turn off any math-related compiler builtins.

arichardson mentioned this in rG524b018d2004: riscv: Add a soft-float implementation of fabs().Mar 1 2021, 12:57 PM

dim mentioned this in rG27e68baf24f1: Build lib/msun tests with compiler builtins disabled.Mar 9 2021, 8:22 PM

dim mentioned this in rGe91ff79b2811: Build lib/msun tests with compiler builtins disabled.

dim mentioned this in rG7ee9798bad0b: Build lib/msun tests with compiler builtins disabled.

Changes (1)

Path

Size

lib/

msun/

tests/

Makefile

rGcf97d2a1dab8

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