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Enable posix regex interceptors on linux. 

Summary: They happen to work out of the box.

Reviewers: rtrieu, vitalybuka

Subscribers: kubamracek, fedor.sergeev, krytarowski, llvm-commits

Differential Revision: https://reviews.llvm.org/D56088

llvm-svn: 350103
This commit is contained in:
Evgeniy Stepanov 2018-12-27 21:47:26 +00:00
parent 93e3b34ceb
commit e9d00896bd
4 changed files with 7 additions and 2 deletions
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2
compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h
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@ -522,7 +522,7 @@
#define SANITIZER_INTERCEPT_GETMNTINFO (SI_NETBSD || SI_FREEBSD || SI_MAC)
#define SANITIZER_INTERCEPT_MI_VECTOR_HASH SI_NETBSD
#define SANITIZER_INTERCEPT_GETVFSSTAT SI_NETBSD
#define SANITIZER_INTERCEPT_REGEX (SI_NETBSD || SI_FREEBSD)
#define SANITIZER_INTERCEPT_REGEX (SI_NETBSD || SI_FREEBSD || SI_LINUX)
#define SANITIZER_INTERCEPT_REGEXSUB SI_NETBSD
#define SANITIZER_INTERCEPT_FTS (SI_NETBSD || SI_FREEBSD)
#define SANITIZER_INTERCEPT_SYSCTL (SI_NETBSD || SI_FREEBSD || SI_MAC)

3
compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
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@ -45,6 +45,7 @@
#include <termios.h>
#include <time.h>
#include <wchar.h>
#include <regex.h>
#if !SANITIZER_MAC
#include <utmp.h>
#endif
@ -189,6 +190,8 @@ namespace __sanitizer {
unsigned struct_tms_sz = sizeof(struct tms);
unsigned struct_sigevent_sz = sizeof(struct sigevent);
unsigned struct_sched_param_sz = sizeof(struct sched_param);
unsigned struct_regex_sz = sizeof(regex_t);
unsigned struct_regmatch_sz = sizeof(regmatch_t);
#if SANITIZER_MAC && !SANITIZER_IOS

2
compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.h
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@ -49,6 +49,8 @@ namespace __sanitizer {
extern unsigned struct_sigevent_sz;
extern unsigned struct_sched_param_sz;
extern unsigned struct_statfs64_sz;
extern unsigned struct_regex_sz;
extern unsigned struct_regmatch_sz;
#if !SANITIZER_ANDROID
extern unsigned struct_statfs_sz;

2
compiler-rt/test/sanitizer_common/TestCases/Posix/regex.cc
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@ -1,6 +1,6 @@
// RUN: %clangxx -O0 -g %s -o %t && %run %t 2>&1 | FileCheck %s
//
// UNSUPPORTED: linux, darwin, solaris
// UNSUPPORTED: darwin, solaris
#include <assert.h>
#include <regex.h>