Attachment 174566 Details for Bug 212512 – add patch file to remove fpsetround use in tcl

[patch] add patch file to remove fpsetround use in tcl

tcl-fpsetround.diff (text/plain), 1.18 KB, created by Ed Maste on 2016-09-09 00:32:08 UTC

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Creator: Ed Maste

Created: 2016-09-09 00:32:08 UTC

Size: 1.18 KB

patch

obsolete

>commit 623f1ebfe4e2350114e59435ba361070d4b6a542
>Author: Ed Maste <emaste@freebsd.org>
>Date:   Thu Sep 8 20:24:01 2016 -0400
>
>    add patch to remove fpsetround use from tcl86
>    
>    fpsetround is non-standard and is not provided on arm64 or riscv.
>    On architectures where fpsetround does exist, fpsetround(FP_RN) just
>    sets the rounding mode to the already-set default.
>
>diff --git a/lang/tcl86/files/patch-unix-tclUnixInit.c b/lang/tcl86/files/patch-unix-tclUnixInit.c
>new file mode 100644
>index 0000000..ba86ac9
>--- /dev/null
>+++ b/lang/tcl86/files/patch-unix-tclUnixInit.c
>@@ -0,0 +1,17 @@
>+--- unix/tclUnixInit.c.orig    2016-09-08 20:22:10.064101000 -0400
>++++ unix/tclUnixInit.c 2016-09-08 20:22:42.345592000 -0400
>+@@ -391,14 +391,6 @@
>+ #endif /* SIGPIPE */
>+ 
>+ #if defined(__FreeBSD__) && defined(__GNUC__)
>+-    /*
>+-     * Adjust the rounding mode to be more conventional. Note that FreeBSD
>+-     * only provides the __fpsetreg() used by the following two for the GNU
>+-     * Compiler. When using, say, Intel's icc they break. (Partially based on
>+-     * patch in BSD ports system from root@celsius.bychok.com)
>+-     */
>+-
>+-    fpsetround(FP_RN);
>+     (void) fpsetmask(0L);
>+ #endif
>+

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Attachments on bug 212512: 174566