New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Silence GCC 8 cast-function-type warnings #2860

Closed
wants to merge 2 commits into
base: master
from

Conversation

Projects
None yet
3 participants
@MarcelRaad
Member

MarcelRaad commented Aug 10, 2018

On Windows, casting between unrelated function types is fine and
sometimes even necessary, so just use an intermediate cast to
(void (*) (void)) to silence the warning as described in [0].

[0] https://gcc.gnu.org/onlinedocs/gcc-8.1.0/gcc/Warning-Options.html

@bagder

bagder approved these changes Aug 10, 2018

@rikardfalkeborn

This comment has been minimized.

Contributor

rikardfalkeborn commented Aug 10, 2018

This is the same type of warning that was suppressed in fc3743c. I think it would make sense to silence the warnings the same way (probably by using the new CURLX_FUNCTION_CAST macro)?

@MarcelRaad

This comment has been minimized.

Member

MarcelRaad commented Aug 10, 2018

Thanks, I'll do that!

@MarcelRaad MarcelRaad force-pushed the MarcelRaad:gcc8-warnings branch from c5802f1 to ee7c44a Aug 10, 2018

MarcelRaad added a commit to MarcelRaad/curl that referenced this pull request Aug 10, 2018

GCC: silence -Wcast-function-type uniformly
Pointed-out-by: Rikard Falkeborn
Closes curl#2860

MarcelRaad added some commits Aug 9, 2018

Silence GCC 8 cast-function-type warnings
On Windows, casting between unrelated function types is fine and
sometimes even necessary, so just use an intermediate cast to
(void (*) (void)) to silence the warning as described in [0].

[0] https://gcc.gnu.org/onlinedocs/gcc-8.1.0/gcc/Warning-Options.html

Closes #2860
GCC: silence -Wcast-function-type uniformly
Pointed-out-by: Rikard Falkeborn
Closes #2860

@MarcelRaad MarcelRaad force-pushed the MarcelRaad:gcc8-warnings branch from ee7c44a to 3875543 Aug 10, 2018

MarcelRaad added a commit to MarcelRaad/curl that referenced this pull request Aug 11, 2018

GCC: silence -Wcast-function-type uniformly
Pointed-out-by: Rikard Falkeborn
Closes curl#2860

@MarcelRaad MarcelRaad deleted the MarcelRaad:gcc8-warnings branch Aug 11, 2018

xquery added a commit to xquery/curl that referenced this pull request Sep 3, 2018

Silence GCC 8 cast-function-type warnings
On Windows, casting between unrelated function types is fine and
sometimes even necessary, so just use an intermediate cast to
(void (*) (void)) to silence the warning as described in [0].

[0] https://gcc.gnu.org/onlinedocs/gcc-8.1.0/gcc/Warning-Options.html

Closes curl#2860

xquery added a commit to xquery/curl that referenced this pull request Sep 3, 2018

GCC: silence -Wcast-function-type uniformly
Pointed-out-by: Rikard Falkeborn
Closes curl#2860

falconindy added a commit to falconindy/curl that referenced this pull request Sep 10, 2018

Silence GCC 8 cast-function-type warnings
On Windows, casting between unrelated function types is fine and
sometimes even necessary, so just use an intermediate cast to
(void (*) (void)) to silence the warning as described in [0].

[0] https://gcc.gnu.org/onlinedocs/gcc-8.1.0/gcc/Warning-Options.html

Closes curl#2860

falconindy added a commit to falconindy/curl that referenced this pull request Sep 10, 2018

GCC: silence -Wcast-function-type uniformly
Pointed-out-by: Rikard Falkeborn
Closes curl#2860

@lock lock bot locked as resolved and limited conversation to collaborators Nov 9, 2018

Sign up for free to subscribe to this conversation on GitHub. Already have an account? Sign in.