Opened 16 years ago
Closed 16 years ago
#2564 closed bug (fixed)
signbit macro uses __signbitf function although not compiled in?
| Reported by: | andreasf | Owned by: | axeld |
|---|---|---|---|
| Priority: | normal | Milestone: | R1 |
| Component: | - General | Version: | R1/pre-alpha1 |
| Keywords: | Cc: | ||
| Blocked By: | Blocking: | #2696 | |
| Platform: | All |
Description
The public header posix/math.h defines a signbit macro to call functions __signbitf et al. However these cannot be resolved at runtime.
The implementation for this function seems to be in libroot/posix/glibc/arch/generic/s_signbitf.c but that directory does not seem to be compiled in - there's no ./Jamfile, and ../Jamfile only includes the specific architecture.
Mono's configure for instance detects signbit but later fails to link. (It can work without, but gets confused by the current situation.)
Change History (2)
comment:1 by , 16 years ago
| Blocking: | 2696 added |
|---|
comment:2 by , 16 years ago
| Resolution: | → fixed |
|---|---|
| Status: | new → closed |
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Added s_signbitf.c for x86 in hrev27259