aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--debug/longjmp_chk.c1
-rw-r--r--debug/strncpy_chk.c1
-rw-r--r--include/setjmp.h8
-rw-r--r--include/stdlib.h2
-rw-r--r--include/string.h1
-rw-r--r--setjmp/longjmp.c2
6 files changed, 15 insertions, 0 deletions
diff --git a/debug/longjmp_chk.c b/debug/longjmp_chk.c
index 1bc33c5..c527e22 100644
--- a/debug/longjmp_chk.c
+++ b/debug/longjmp_chk.c
@@ -21,3 +21,4 @@
#define __libc_siglongjmp __longjmp_chk
#include <setjmp/longjmp.c>
+libc_hidden_def (__longjmp_chk)
diff --git a/debug/strncpy_chk.c b/debug/strncpy_chk.c
index cb142b8..966df27 100644
--- a/debug/strncpy_chk.c
+++ b/debug/strncpy_chk.c
@@ -27,3 +27,4 @@ __strncpy_chk (char *s1, const char *s2, size_t n, size_t s1len)
return strncpy (s1, s2, n);
}
+libc_hidden_builtin_def (__strncpy_chk)
diff --git a/include/setjmp.h b/include/setjmp.h
index 26c6775..d2353be 100644
--- a/include/setjmp.h
+++ b/include/setjmp.h
@@ -11,6 +11,14 @@ extern void __longjmp (__jmp_buf __env, int __val)
extern void ____longjmp_chk (__jmp_buf __env, int __val)
__attribute__ ((__noreturn__)) attribute_hidden;
+extern void __longjmp_chk (sigjmp_buf env, int val)
+ __attribute__ ((noreturn)) attribute_hidden;
+/* The redirection in the installed header does not work with
+ libc_hidden_proto. */
+#define longjmp __longjmp_chk
+#define siglongjmp __longjmp_chk
+libc_hidden_proto (__longjmp_chk)
+
/* Internal function to possibly save the current mask of blocked signals
in ENV, and always set the flag saying whether or not it was saved.
This is used by the machine-dependent definition of `__sigsetjmp'.
diff --git a/include/stdlib.h b/include/stdlib.h
index 7deb819..d1d00c0 100644
--- a/include/stdlib.h
+++ b/include/stdlib.h
@@ -59,6 +59,8 @@ libc_hidden_proto (__isoc23_strtoull_l)
libc_hidden_proto. */
# undef strtol
# define strtol __isoc23_strtol
+# undef atoi
+# define atoi(nptr) __isoc23_strtol(nptr, NULL, 10)
# undef strtoul
# define strtoul __isoc23_strtoul
# undef strtoll
diff --git a/include/string.h b/include/string.h
index 659530d..86d1fa4 100644
--- a/include/string.h
+++ b/include/string.h
@@ -214,6 +214,7 @@ libc_hidden_builtin_proto (__memmove_chk)
libc_hidden_builtin_proto (__mempcpy_chk)
libc_hidden_builtin_proto (__memset_chk)
libc_hidden_builtin_proto (__stpcpy_chk)
+libc_hidden_builtin_proto (__strncpy_chk)
#endif
diff --git a/setjmp/longjmp.c b/setjmp/longjmp.c
index 69f540e..24795ec 100644
--- a/setjmp/longjmp.c
+++ b/setjmp/longjmp.c
@@ -19,6 +19,8 @@
#include <setjmpP.h>
#include <signal.h>
+#undef longjmp
+#undef siglongjmp
/* Set the signal mask to the one specified in ENV, and jump
to the position specified in ENV, causing the setjmp