ref: 1fc4bd2a74431fc24c7c4dad51c67205044348aa
parent: 7c1c6de3c313bcc6d9b460735e37961426c28783
author: Roberto E. Vargas Caballero <k0ga@shike2.com>
date: Wed May 11 07:54:29 EDT 2016
[cc1] Fix lower case hexadecimal numbers We were using the strchr approach to convert from a hexadecimal number to a quantity, but we only had upper case digits in our array, so something like 0x7fff will generate a very weird number
--- a/cc1/lex.c
+++ b/cc1/lex.c
@@ -274,7 +274,7 @@
for (u = 0; isxdigit(c = *s++); u = u*base + val) {static char letters[] = "0123456789ABCDEF";
- val = strchr(letters, c) - letters;
+ val = strchr(letters, toupper(c)) - letters;
repeat:
if (u <= max/base && u*base <= max - val)
continue;