From dfeab0689f69c0b4bd3480ffd37a9cacc2f17d9c Mon Sep 17 00:00:00 2001 From: "Ralf S. Engelschall" Date: Mon, 21 Dec 1998 11:00:56 +0000 Subject: Import of old SSLeay release: SSLeay 0.9.1b (unreleased) --- bugs/sgiccbug.c | 2 ++ bugs/ultrixcc.c | 45 +++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 47 insertions(+) create mode 100644 bugs/ultrixcc.c (limited to 'bugs') diff --git a/bugs/sgiccbug.c b/bugs/sgiccbug.c index 48bd0605df..178239d492 100644 --- a/bugs/sgiccbug.c +++ b/bugs/sgiccbug.c @@ -7,6 +7,8 @@ /* This compiler bug it present on IRIX 5.3, 5.1 and 4.0.5 (these are * the only versions of IRIX I have access to. * defining FIXBUG removes the bug. + * (bug is still present in IRIX 6.3 according to + * Gage */ /* Compare the output from diff --git a/bugs/ultrixcc.c b/bugs/ultrixcc.c new file mode 100644 index 0000000000..7ba75b140f --- /dev/null +++ b/bugs/ultrixcc.c @@ -0,0 +1,45 @@ +#include + +/* This is a cc optimiser bug for ultrix 4.3, mips CPU. + * What happens is that the compiler, due to the (a)&7, + * does + * i=a&7; + * i--; + * i*=4; + * Then uses i as the offset into a jump table. + * The problem is that a value of 0 generates an offset of + * 0xfffffffc. + */ + +main() + { + f(5); + f(0); + } + +int f(a) +int a; + { + switch(a&7) + { + case 7: + printf("7\n"); + case 6: + printf("6\n"); + case 5: + printf("5\n"); + case 4: + printf("4\n"); + case 3: + printf("3\n"); + case 2: + printf("2\n"); + case 1: + printf("1\n"); +#ifdef FIX_BUG + case 0: + ; +#endif + } + } + -- cgit v1.2.3