Microsoft SDK 7 does nt recognize fmax and fmin functions from math.h header
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SAID ELMOTAOUAKKEL
2019 年 5 月 18 日
編集済み: Walter Roberson
2019 年 5 月 22 日
hello everyone im trying to use mex command to compile c code but it show me erros like that
LNK2019 unresolved external symbol fmin
in the c code there are some other functions from math.h are working but fmin fmax doesnt
any help please thanks in advance
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Walter Roberson
2019 年 5 月 18 日
Sdk7.1 was 2010 timeframe and did not support C99 and in particular did not support those functions.
https://social.msdn.microsoft.com/Forums/vstudio/en-US/cec84cf0-1b6b-44c0-aa7b-8c74be602d77/where-the-is-fmax-?forum=vclanguage
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Walter Roberson
2019 年 5 月 20 日
編集済み: Walter Roberson
2019 年 5 月 22 日
fmin and fmax did not exist for c89 so with that target they should not be generated, at least not unless it provides its own definition. Might be a bug in the code generation phase. Not really a Sdk7.1 bug because with that target no call to them should have been created.
In the meantime you will probably need to supply your own definition for them. Should be very straightforward unless you need to handle nan
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