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Add "-softfloat" to archdetect.cpp and clarify what to use when

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Change-Id: I1cc7601489634e96833cfffd14563e033c85ff6d
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This commit is contained in:
Thiago Macieira 2016-06-08 16:00:54 -07:00
parent 7497cfcfcb
commit 683c30074e
1 changed files with 5 additions and 0 deletions
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5
src/corelib/global/archdetect.cpp
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@ -121,7 +121,12 @@
# define ARCH_ABI1 ""
#endif
#if defined(__ARM_PCS_VFP) || defined(__mips_hard_float)
// Use "-hardfloat" for platforms that usually have no FPUs
// (and for the platforms which had "-hardfloat" before we established the rule)
# define ARCH_ABI2 "-hardfloat"
#elif defined(_SOFT_FLOAT)
// Use "-softfloat" for architectures that usually have FPUs
# define ARCH_ABI2 "-softfloat"
#else
# define ARCH_ABI2 ""
#endif