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-rw-r--r--mps/code/protxcpp.c31
1 files changed, 0 insertions, 31 deletions
diff --git a/mps/code/protxcpp.c b/mps/code/protxcpp.c
index 44c95b25b7f..5a7c2a237b8 100644
--- a/mps/code/protxcpp.c
+++ b/mps/code/protxcpp.c
@@ -31,8 +31,6 @@
31#include <signal.h> 31#include <signal.h>
32#include <sys/ucontext.h> 32#include <sys/ucontext.h>
33 33
34#include <stdio.h> /* DO NOT SUBMIT */
35
36SRCID(protxcpp, "$Id$"); 34SRCID(protxcpp, "$Id$");
37 35
38/* The previously-installed signal action, as returned by */ 36/* The previously-installed signal action, as returned by */
@@ -70,31 +68,6 @@ static void sigHandle(int sig, siginfo_t *info, void *contextArg)
70 68
71 ucontext = contextArg; 69 ucontext = contextArg;
72 70
73 {
74 int i;
75 fprintf(stderr, "sigHandle.\n");
76
77 for(i=0; i < sizeof *info; ++i) {
78 fprintf(stderr, "%02x", ((unsigned char *)info)[i]);
79 }
80 fprintf(stderr, "\n");
81 fprintf(stderr, "signo: %d, code %d, addr %p\n",
82 info->si_signo, info->si_code, info->si_addr);
83
84 fprintf(stderr, "ucontext:\n");
85 for(i=0; i < sizeof *ucontext; ++i) {
86 fprintf(stderr, "%02x ", ((unsigned char *)ucontext)[i]);
87 }
88 fprintf(stderr, "\n");
89 fprintf(stderr, "uc_mcontext:\n");
90 for(i=0; i< sizeof ucontext->uc_mcontext; ++i) {
91 fprintf(stderr, "%02x ", ((unsigned char *)&ucontext->uc_mcontext)[i]);
92 }
93 fprintf(stderr, "\n");
94 fprintf(stderr, "uc_mcontext->es.dar: %08lx\n",
95 (unsigned long)ucontext->uc_mcontext->es.dar);
96 }
97
98 /* On OS X the si_code field does't appear to be useful. Protection 71 /* On OS X the si_code field does't appear to be useful. Protection
99 * faults appear as SIGBUS signals, and the only documented code for 72 * faults appear as SIGBUS signals, and the only documented code for
100 * SIGBUS is BUS_ADRALN (invalid address alignment) which is what 73 * SIGBUS is BUS_ADRALN (invalid address alignment) which is what
@@ -124,9 +97,7 @@ static void sigHandle(int sig, siginfo_t *info, void *contextArg)
124 97
125 /* MutatorFaultContext parameter is a dummy parameter for this */ 98 /* MutatorFaultContext parameter is a dummy parameter for this */
126 /* implementation */ 99 /* implementation */
127 fprintf(stderr, "access: base: %08x mode: %08x\n", (unsigned)base, mode);
128 if(ArenaAccess(base, mode, NULL)) { 100 if(ArenaAccess(base, mode, NULL)) {
129 fprintf(stderr, "returning\n");
130 return; 101 return;
131 } 102 }
132 } 103 }
@@ -134,8 +105,6 @@ static void sigHandle(int sig, siginfo_t *info, void *contextArg)
134 /* The exception was not handled by any known protection structure, */ 105 /* The exception was not handled by any known protection structure, */
135 /* so throw it to the previously installed handler. */ 106 /* so throw it to the previously installed handler. */
136 107
137 fprintf(stderr, "Throwing to %08x\n", (unsigned)sigNext.sa_sigaction);
138
139 /* @@ This is really weak. 108 /* @@ This is really weak.
140 * Need to implement rest of the contract of sigaction */ 109 * Need to implement rest of the contract of sigaction */
141 (*sigNext.sa_sigaction)(sig, info, contextArg); 110 (*sigNext.sa_sigaction)(sig, info, contextArg);