Previously it was using #!/bin/bash as its interpreter. It is not
compatible with FreeBSD because bash is not installed by default.
The update-revision script is #!/bin/sh compatible and there are
other examples of #!/bin/sh scripts in the codebase so the change
is consistent with them.
original commit: 0ad188cdbd618b369e7fe6d2b9446251fe92e891
Avoid tripping into +nan.0 by using 0 instead of 0.0
for the imaginary part of a real number and by using
`atan` with two arguments instead of one.
original commit: e3f499adfbcbe94726fe11869ca23176fa2c3b78
Correct the case that converting the second argument to an inexact
numbe produces an integer by losing precision.
original commit: 467db7fa1f1d068e9bad250b93044d157cd3806d
The `(cdr tc-ptr-offsets)` in the recrusrion was wrong, but use
`thread->objects` and `thread->stack-objects` to work more generally.
original commit: fd620699dc620d3d1a522800a7dfaff6cc0393bb
Move `NORETURN` of 2e3a618b00 to start of function declaration, where
it works for both GCC and MSVC.
original commit: 10fc4a2406ecd34fa686d9d643ee63d7c12d6f97
Merging ".o" files to one "kernel.o" can be convenient for further
linking, but it requires running `ld` directly. Running `ld` directly
sometimes runs into a mismatch between the C compiler and the default
`ld`. It's better to use the more typical approach of collecting
objects into an archive.
original commit: 7d5b60c7566570655e567495d86d546101cf8fb4
Use OSSP UUID on {Free,Open}BSD and native UUID on NetBSD.
Building on OpenBSD requires a filesystem mounted with wxneeded.
original commit: e964d7d01a6d115e469c01626896b683d421d599
@gus-massa's adjustments to the Racket test suite exposed more places
where the "primdata.ss" spec was wrong.
original commit: 5cb4996c7b317307299e8dd55a25e8e58144a30e
It fails when the argument is +inf.0, so it's not possible to make it unsafe
automatically when the argument is a number.
original commit: 4d31d65b0e685adca7c01973cf7f30e716356a6b
A few shift lefts cause ub because of `(1 << n)` where `n` is 31.
The constant 1 is signed causing ub. Initially my fix was to do `(1U << n)` however, I have seen the pattern `((U32)1 << n)` elsewhere in the file so decided to follow this.
Caught by ubsan racketcs.
original commit: a902c9ab67010f521f786e2027d4e197d78975a4
According to ubsan we get several times into undefined behaviour due to signed overflow:
foreign.c:91:21: runtime error: signed integer overflow: 3291370622602663862 * 3 cannot be represented in type 'long int'
This happens only when the symbol name is relatively large like as for the call:
symhash (s=0x5555558caab8 "(cs)set_enable_object_backreferences")
original commit: 1e1c91869443d8a22beeebfcbe6fa14f9c3e2a6e
On a 64-bit platform, the test for "short" arguments to
avoid overflow was incorrect, because `(- (expt 2 30))`
counted as short.
original commit: 6d05b70e86987c0e7a07f221ba5def492300aaaf
