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Revert "[Sanitizer] intercept setvbuf on other platforms where it is supported" 

llvm-svn: 347358
This commit is contained in:
David Carlier 2018-11-20 22:50:31 +00:00
parent a1ea566fbc
commit d931c135f0
3 changed files with 1 additions and 12 deletions
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2
compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc
View File

@ -7306,8 +7306,6 @@ INTERCEPTOR(int, setvbuf, __sanitizer_FILE *stream, char *buf, int mode,
int ret = REAL(setvbuf)(stream, buf, mode, size);
if (buf)
COMMON_INTERCEPTOR_WRITE_RANGE(ctx, buf, size);
if (ret == 0)
unpoison_file(stream);
return ret;
}
#define INIT_SETVBUF COMMON_INTERCEPT_FUNCTION(setvbuf)

3
compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h
View File

@ -516,8 +516,7 @@
#define SANITIZER_INTERCEPT_TTYENT SI_NETBSD
#define SANITIZER_INTERCEPT_PROTOENT SI_NETBSD
#define SANITIZER_INTERCEPT_NETENT SI_NETBSD
#define SANITIZER_INTERCEPT_SETVBUF (SI_NETBSD || SI_FREEBSD || \
SI_LINUX || SI_MAC)
#define SANITIZER_INTERCEPT_SETVBUF SI_NETBSD
#define SANITIZER_INTERCEPT_GETMNTINFO SI_NETBSD
#define SANITIZER_INTERCEPT_MI_VECTOR_HASH SI_NETBSD

8
compiler-rt/test/sanitizer_common/TestCases/Posix/setvbuf.cc → compiler-rt/test/sanitizer_common/TestCases/NetBSD/setvbuf.cc
View File

@ -1,7 +1,5 @@
// RUN: %clangxx -O0 -g %s -o %t && %run %t 2>&1 | FileCheck %s
// UNSUPPORTED: solaris
#include <stdio.h>
void print_something() {
@ -9,9 +7,6 @@ void print_something() {
printf("Hello world %zu\n", i);
}
// setbuffer/setlinebuf/setbuf uses setvbuf
// internally on NetBSD
#if defined(__NetBSD__)
void test_setbuf() {
char buf[BUFSIZ];
@ -41,7 +36,6 @@ void test_setlinebuf() {
print_something();
}
#endif
void test_setvbuf() {
char buf[BUFSIZ];
@ -62,11 +56,9 @@ void test_setvbuf() {
int main(void) {
printf("setvbuf\n");
#if defined(__NetBSD__)
test_setbuf();
test_setbuffer();
test_setlinebuf();
#endif
test_setvbuf();
// CHECK: setvbuf