mercurylang/mercury
1
0
Fork 0
mirror of https://github.com/Mercury-Language/mercury.git synced 2026-04-15 01:13:30 +00:00
Code Issues Projects Releases Wiki Activity

Add a mention of the `--tags none' option.

Browse Source 
PORTABILITY:
	Add a mention of the `--tags none' option.
This commit is contained in:
Fergus Henderson
1994-08-22 09:41:27 +00:00
parent 79cce1e7d1
commit 0dc4af6ae0
1 changed files with 1 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
runtime/PORTABILITY
View File

@@ -4,6 +4,7 @@ pointers to data are all the same size, a Word.
Pointers are given two-bit tags - the code also assumes that the bottom
two bits of pointers to words are zero, and fiddles with the bottom
bits by casting pointers to integers and back again.
(This can be turned off using mc's `--tags none' option.)
Various parts of the code are conditionalized to take advantage of
GNU C's special features if they are available, and to use specific