php54, php55, php56: Undefined symbols when building with gcc

[pafontai (Patrice Fontaine)]

Hello,

I've just tried to upgrade to the new version of php54 (php5.4.32 to php5.4.33). The build fails whis this error :

:info:build Undefined symbols:
:info:build   "___extendsddf", referenced from:
:info:build       _ps_fetch_float in mysqlnd_ps_codec.o
:info:build   "___extendsfsd", referenced from:
:info:build       _ps_fetch_float in mysqlnd_ps_codec.o

It looks like this one : ​https://forums.freebsd.org/viewtopic.php?f=5&t=48084

I'm joining the log file.

My config:
Powerbook G4
Leopard 1.5.8
ccache build

I'm trying to deactivate ccache, clean php54 and retry a build.

Regards,
Patrice Fontaine

[pafontai (Patrice Fontaine)]

Same result after a clean and deactivation of ccache

[ctreleaven (Craig Treleaven)]

I had the same error this afternoon while trying to upgrade php54 on my MBP 2011, OS X 10.6.8 so I don't think it is a PPC-only issue.

[ryandesign (Ryan Carsten Schmidt)]

I have reported the problem to the developers of php: ​https://bugs.php.net/bug.php?id=68114

[pafontai (Patrice Fontaine)]

I've applied the workaround from the php team.

When removing the definition of HAVE_DECIMAL_FP_SUPPORT at the end of ext/mysqlnd/config9.m4 and cleaning the build terminates without any error.

I'm reaching the limit of my skills. I don't know the use of the this constant. In my mind, even my 32 bits powerbook G4 has a decimal floating point support.

[ryandesign (Ryan Carsten Schmidt)]

php56 @5.6.1 is affected too.

[ryandesign (Ryan Carsten Schmidt)]

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