From abdd2e48df01511603cae570695a7a3d78190e7e Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Wed, 5 Mar 2014 16:08:56 -0500 Subject: [PATCH] fix strerror on mips: one error code is out of the 8-bit table range if we ever encounter other targets where error codes don't fit in the 8-bit range, the table should probably just be bumped to 16-bit, but for now I don't want to increase the table size on all archs just because of a bug in the mips abi. --- src/errno/strerror.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/src/errno/strerror.c b/src/errno/strerror.c index b8fbc6db..b5559cbe 100644 --- a/src/errno/strerror.c +++ b/src/errno/strerror.c @@ -1,7 +1,7 @@ #include #include -#define E(a,b) a, +#define E(a,b) ((unsigned char)a), static const unsigned char errid[] = { #include "__strerror.h" }; @@ -16,6 +16,12 @@ char *strerror(int e) { const char *s; int i; + /* mips has one error code outside of the 8-bit range due to a + * historical typo, so we just remap it. */ + if (EDQUOT==1133) { + if (e==109) e=-1; + else if (e==EDQUOT) e=109; + } for (i=0; errid[i] && errid[i] != e; i++); for (s=errmsg; i; s++, i--) for (; *s; s++); return (char *)s; -- 2.25.1