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Revert "Move interceptors for libresolv functions to MSan (llvm#119071)"
This reverts commit f5f9650. Breaks a test on some bots, see llvm#119071 (comment)
1 parent 5004622 commit 1464b8e

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7 files changed

+152
-107
lines changed

7 files changed

+152
-107
lines changed

‎clang/lib/Driver/ToolChains/CommonArgs.cpp

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1443,7 +1443,7 @@ void tools::linkSanitizerRuntimeDeps(const ToolChain &TC,
14431443
// libresolv.a, even if exists, is an empty archive to satisfy POSIX -lresolv
14441444
// requirement.
14451445
if (TC.getTriple().isOSLinux() && !TC.getTriple().isAndroid() &&
1446-
!TC.getTriple().isMusl() && TC.getSanitizerArgs(Args).needsMsanRt())
1446+
!TC.getTriple().isMusl())
14471447
CmdArgs.push_back("-lresolv");
14481448
}
14491449

‎clang/test/Driver/sanitizer-ld.c

Lines changed: 19 additions & 20 deletions
Original file line numberDiff line numberDiff line change
@@ -15,7 +15,7 @@
1515
// CHECK-ASAN-LINUX: "-lpthread"
1616
// CHECK-ASAN-LINUX: "-lrt"
1717
// CHECK-ASAN-LINUX: "-ldl"
18-
// CHECK-ASAN-LINUX-NOT: "-lresolv"
18+
// CHECK-ASAN-LINUX: "-lresolv"
1919

2020
// RUN: %clang -fsanitize=address -fno-sanitize-link-runtime -### %s 2>&1 \
2121
// RUN: --target=x86_64-unknown-linux -fuse-ld=ld \
@@ -143,7 +143,7 @@
143143
// CHECK-ASAN-LINUX-CXX: "-lpthread"
144144
// CHECK-ASAN-LINUX-CXX: "-lrt"
145145
// CHECK-ASAN-LINUX-CXX: "-ldl"
146-
// CHECK-ASAN-LINUX-CXX-NOT: "-lresolv"
146+
// CHECK-ASAN-LINUX-CXX: "-lresolv"
147147

148148
// RUN: %clang -### %s -o /dev/null -fsanitize=address \
149149
// RUN: --target=i386-unknown-linux -fuse-ld=ld -stdlib=platform \
@@ -292,7 +292,7 @@
292292
// CHECK-TSAN-LINUX-CXX: "-lpthread"
293293
// CHECK-TSAN-LINUX-CXX: "-lrt"
294294
// CHECK-TSAN-LINUX-CXX: "-ldl"
295-
// CHECK-TSAN-LINUX-CXX-NOT: "-lresolv"
295+
// CHECK-TSAN-LINUX-CXX: "-lresolv"
296296

297297
// RUN: %clang -fsanitize=thread -fno-sanitize-link-runtime -### %s 2>&1 \
298298
// RUN: --target=x86_64-unknown-linux -fuse-ld=ld \
@@ -365,7 +365,7 @@
365365
// CHECK-UBSAN-LINUX-NOT: libclang_rt.ubsan_standalone_cxx
366366
// CHECK-UBSAN-LINUX-NOT: "-lstdc++"
367367
// CHECK-UBSAN-LINUX: "-lpthread"
368-
// CHECK-UBSAN-LINUX-NOT: "-lresolv"
368+
// CHECK-UBSAN-LINUX: "-lresolv"
369369

370370
// RUN: %clang -fsanitize=undefined -fno-sanitize-link-runtime -### %s 2>&1 \
371371
// RUN: --target=x86_64-unknown-linux -fuse-ld=ld \
@@ -438,7 +438,7 @@
438438
// CHECK-UBSAN-LINUX-CXX: "-lstdc++"
439439
// CHECK-UBSAN-LINUX-CXX-NOT: libclang_rt.asan
440440
// CHECK-UBSAN-LINUX-CXX: "-lpthread"
441-
// CHECK-UBSAN-LINUX-CXX-NOT: "-lresolv"
441+
// CHECK-UBSAN-LINUX-CXX: "-lresolv"
442442

443443
// RUN: %clang -fsanitize=undefined -fsanitize-minimal-runtime -### %s 2>&1 \
444444
// RUN: --target=i386-unknown-linux -fuse-ld=ld \
@@ -448,7 +448,7 @@
448448
// CHECK-UBSAN-MINIMAL-LINUX: "{{.*}}ld{{(.exe)?}}"
449449
// CHECK-UBSAN-MINIMAL-LINUX: "--whole-archive" "{{.*}}libclang_rt.ubsan_minimal.a" "--no-whole-archive"
450450
// CHECK-UBSAN-MINIMAL-LINUX: "-lpthread"
451-
// CHECK-UBSAN-MINIMAL-LINUX-NOT: "-lresolv"
451+
// CHECK-UBSAN-MINIMAL-LINUX: "-lresolv"
452452

453453
// RUN: %clang -fsanitize=undefined -fsanitize-minimal-runtime -### %s 2>&1 \
454454
// RUN: --target=x86_64-apple-darwin -fuse-ld=ld \
@@ -485,7 +485,7 @@
485485
// CHECK-ASAN-UBSAN-LINUX-NOT: libclang_rt.ubsan
486486
// CHECK-ASAN-UBSAN-LINUX-NOT: "-lstdc++"
487487
// CHECK-ASAN-UBSAN-LINUX: "-lpthread"
488-
// CHECK-ASAN-UBSAN-LINUX-NOT: "-lresolv"
488+
// CHECK-ASAN-UBSAN-LINUX: "-lresolv"
489489

490490
// RUN: %clangxx -fsanitize=address,undefined -### %s 2>&1 \
491491
// RUN: --target=i386-unknown-linux -fuse-ld=ld -stdlib=platform \
@@ -498,7 +498,7 @@
498498
// CHECK-ASAN-UBSAN-LINUX-CXX-NOT: libclang_rt.ubsan
499499
// CHECK-ASAN-UBSAN-LINUX-CXX: "-lstdc++"
500500
// CHECK-ASAN-UBSAN-LINUX-CXX: "-lpthread"
501-
// CHECK-ASAN-UBSAN-LINUX-CXX-NOT: "-lresolv"
501+
// CHECK-ASAN-UBSAN-LINUX-CXX: "-lresolv"
502502

503503
// RUN: %clangxx -fsanitize=memory,undefined -### %s 2>&1 \
504504
// RUN: --target=x86_64-unknown-linux -fuse-ld=ld \
@@ -541,7 +541,7 @@
541541
// CHECK-LSAN-LINUX: libclang_rt.lsan.a"
542542
// CHECK-LSAN-LINUX: "-lpthread"
543543
// CHECK-LSAN-LINUX: "-ldl"
544-
// CHECK-LSAN-LINUX-NOT: "-lresolv"
544+
// CHECK-LSAN-LINUX: "-lresolv"
545545

546546
// RUN: %clang -fsanitize=leak -fno-sanitize-link-runtime -### %s 2>&1 \
547547
// RUN: --target=x86_64-unknown-linux -fuse-ld=ld \
@@ -564,7 +564,7 @@
564564
// CHECK-LSAN-COV-LINUX-NOT: libclang_rt.ubsan
565565
// CHECK-LSAN-COV-LINUX: "-lpthread"
566566
// CHECK-LSAN-COV-LINUX: "-ldl"
567-
// CHECK-LSAN-COV-LINUX-NOT: "-lresolv"
567+
// CHECK-LSAN-COV-LINUX: "-lresolv"
568568

569569
// RUN: %clang -fsanitize=leak,address -### %s 2>&1 \
570570
// RUN: --target=x86_64-unknown-linux -fuse-ld=ld \
@@ -586,7 +586,7 @@
586586
// CHECK-ASAN-COV-LINUX-NOT: libclang_rt.ubsan
587587
// CHECK-ASAN-COV-LINUX-NOT: "-lstdc++"
588588
// CHECK-ASAN-COV-LINUX: "-lpthread"
589-
// CHECK-ASAN-COV-LINUX-NOT: "-lresolv"
589+
// CHECK-ASAN-COV-LINUX: "-lresolv"
590590

591591
// RUN: %clang -fsanitize=memory -fsanitize-coverage=func -### %s 2>&1 \
592592
// RUN: --target=x86_64-unknown-linux -fuse-ld=ld \
@@ -610,7 +610,7 @@
610610
// CHECK-DFSAN-COV-LINUX-NOT: libclang_rt.ubsan
611611
// CHECK-DFSAN-COV-LINUX-NOT: "-lstdc++"
612612
// CHECK-DFSAN-COV-LINUX: "-lpthread"
613-
// CHECK-DFSAN-COV-LINUX-NOT: "-lresolv"
613+
// CHECK-DFSAN-COV-LINUX: "-lresolv"
614614

615615
// RUN: %clang -fsanitize=undefined -fsanitize-coverage=func -### %s 2>&1 \
616616
// RUN: --target=x86_64-unknown-linux -fuse-ld=ld \
@@ -621,7 +621,7 @@
621621
// CHECK-UBSAN-COV-LINUX: "--whole-archive" "{{.*}}libclang_rt.ubsan_standalone.a" "--no-whole-archive"
622622
// CHECK-UBSAN-COV-LINUX-NOT: "-lstdc++"
623623
// CHECK-UBSAN-COV-LINUX: "-lpthread"
624-
// CHECK-UBSAN-COV-LINUX-NOT: "-lresolv"
624+
// CHECK-UBSAN-COV-LINUX: "-lresolv"
625625

626626
// RUN: %clang -fsanitize-coverage=func -### %s 2>&1 \
627627
// RUN: --target=x86_64-unknown-linux -fuse-ld=ld \
@@ -632,7 +632,7 @@
632632
// CHECK-COV-LINUX: "--whole-archive" "{{.*}}libclang_rt.ubsan_standalone.a" "--no-whole-archive"
633633
// CHECK-COV-LINUX-NOT: "-lstdc++"
634634
// CHECK-COV-LINUX: "-lpthread"
635-
// CHECK-COV-LINUX-NOT: "-lresolv"
635+
// CHECK-COV-LINUX: "-lresolv"
636636

637637
// RUN: %clang -### %s 2>&1 \
638638
// RUN: --target=x86_64-unknown-linux -fuse-ld=ld -fsanitize=numerical \
@@ -644,8 +644,7 @@
644644
// CHECK-NSAN-LINUX-NOT: "-lc"
645645
// CHECK-NSAN-LINUX-NOT: libclang_rt.ubsan
646646
// CHECK-NSAN-LINUX: libclang_rt.nsan.a"
647-
// CHECK-NSAN-LINUX: "-lpthread" "-lrt" "-lm" "-ldl"
648-
// CHECK-NSAN-LINUX-NOT: "-lresolv"
647+
// CHECK-NSAN-LINUX: "-lpthread" "-lrt" "-lm" "-ldl" "-lresolv"
649648

650649
// RUN: %clang -### %s 2>&1 --target=x86_64-unknown-linux -fuse-ld=ld -fsanitize=numerical -shared-libsan \
651650
// RUN: -resource-dir=%S/Inputs/resource_dir \
@@ -758,7 +757,7 @@
758757
// CHECK-SAFESTACK-LINUX: libclang_rt.safestack.a"
759758
// CHECK-SAFESTACK-LINUX: "-lpthread"
760759
// CHECK-SAFESTACK-LINUX: "-ldl"
761-
// CHECK-SAFESTACK-LINUX-NOT: "-lresolv"
760+
// CHECK-SAFESTACK-LINUX: "-lresolv"
762761

763762
// RUN: %clang -fsanitize=shadow-call-stack -### %s 2>&1 \
764763
// RUN: --target=x86_64-unknown-linux -fuse-ld=ld \
@@ -958,7 +957,7 @@
958957
// CHECK-SCUDO-LINUX-NOT: "-lstdc++"
959958
// CHECK-SCUDO-LINUX: "-lpthread"
960959
// CHECK-SCUDO-LINUX: "-ldl"
961-
// CHECK-SCUDO-LINUX-NOT: "-lresolv"
960+
// CHECK-SCUDO-LINUX: "-lresolv"
962961

963962
// RUN: %clang -### %s -o %t.so -shared 2>&1 \
964963
// RUN: --target=i386-unknown-linux -fuse-ld=ld -fsanitize=scudo -shared-libsan \
@@ -1019,7 +1018,7 @@
10191018
// CHECK-HWASAN-X86-64-LINUX: "-lpthread"
10201019
// CHECK-HWASAN-X86-64-LINUX: "-lrt"
10211020
// CHECK-HWASAN-X86-64-LINUX: "-ldl"
1022-
// CHECK-HWASAN-X86-64-LINUX-NOT: "-lresolv"
1021+
// CHECK-HWASAN-X86-64-LINUX: "-lresolv"
10231022

10241023
// RUN: %clang -### %s 2>&1 \
10251024
// RUN: --target=x86_64-unknown-linux -fuse-ld=ld -fsanitize=hwaddress \
@@ -1068,7 +1067,7 @@
10681067
// CHECK-HWASAN-AARCH64-LINUX: "-lpthread"
10691068
// CHECK-HWASAN-AARCH64-LINUX: "-lrt"
10701069
// CHECK-HWASAN-AARCH64-LINUX: "-ldl"
1071-
// CHECK-HWASAN-AARCH64-LINUX-NOT: "-lresolv"
1070+
// CHECK-HWASAN-AARCH64-LINUX: "-lresolv"
10721071

10731072
// RUN: %clang -### %s 2>&1 \
10741073
// RUN: --target=aarch64-unknown-linux -fuse-ld=ld -fsanitize=hwaddress \

‎compiler-rt/lib/msan/msan_interceptors.cpp

Lines changed: 0 additions & 76 deletions
Original file line numberDiff line numberDiff line change
@@ -1358,79 +1358,6 @@ INTERCEPTOR(int, forkpty, int *aparent, char *name, const void *termp,
13581358
#define MSAN_MAYBE_INTERCEPT_FORKPTY
13591359
#endif
13601360

1361-
#if SANITIZER_LINUX && !SANITIZER_ANDROID
1362-
INTERCEPTOR(int, __b64_ntop, unsigned char const *src, SIZE_T srclength,
1363-
char *target, SIZE_T targsize) {
1364-
ENSURE_MSAN_INITED();
1365-
CHECK_UNPOISONED(src, srclength);
1366-
InterceptorScope interceptor_scope;
1367-
int res = REAL(__b64_ntop)(src, srclength, target, targsize);
1368-
if (res >= 0)
1369-
__msan_unpoison(target, res + 1);
1370-
return res;
1371-
}
1372-
INTERCEPTOR(int, __b64_pton, char const *src, char *target, SIZE_T targsize) {
1373-
ENSURE_MSAN_INITED();
1374-
CHECK_UNPOISONED(src, internal_strlen(src) + 1);
1375-
InterceptorScope interceptor_scope;
1376-
int res = REAL(__b64_pton)(src, target, targsize);
1377-
if (res >= 0)
1378-
__msan_unpoison(target, res);
1379-
return res;
1380-
}
1381-
# define MSAN_MAYBE_INTERCEPT___B64_TO \
1382-
MSAN_INTERCEPT_FUNC(__b64_ntop); \
1383-
COMMON_INTERCEPT_FUNCTION(__b64_pton);
1384-
#else
1385-
# define MSAN_MAYBE_INTERCEPT___B64_TO
1386-
#endif
1387-
1388-
#if SANITIZER_LINUX && !SANITIZER_ANDROID
1389-
# if __GLIBC_PREREQ(2, 34)
1390-
// Changed with https://sourceware.org/git/?p=glibc.git;h=640bbdf
1391-
# define DN_COMP_INTERCEPTOR_NAME dn_comp
1392-
# define DN_EXPAND_INTERCEPTOR_NAME dn_expand
1393-
# else
1394-
# define DN_COMP_INTERCEPTOR_NAME __dn_comp
1395-
# define DN_EXPAND_INTERCEPTOR_NAME __dn_expand
1396-
# endif
1397-
INTERCEPTOR(int, DN_COMP_INTERCEPTOR_NAME, unsigned char *exp_dn,
1398-
unsigned char *comp_dn, int length, unsigned char **dnptrs,
1399-
unsigned char **lastdnptr) {
1400-
ENSURE_MSAN_INITED();
1401-
InterceptorScope interceptor_scope;
1402-
int res = REAL(DN_COMP_INTERCEPTOR_NAME)(exp_dn, comp_dn, length, dnptrs,
1403-
lastdnptr);
1404-
if (res >= 0) {
1405-
__msan_unpoison(comp_dn, res);
1406-
if (dnptrs && lastdnptr) {
1407-
unsigned char **p = dnptrs;
1408-
for (; p != lastdnptr && *p; ++p);
1409-
if (p != lastdnptr)
1410-
++p;
1411-
__msan_unpoison(dnptrs, (p - dnptrs) * sizeof(*p));
1412-
}
1413-
}
1414-
return res;
1415-
}
1416-
INTERCEPTOR(int, DN_EXPAND_INTERCEPTOR_NAME, unsigned char const *base,
1417-
unsigned char const *end, unsigned char const *src, char *dest,
1418-
int space) {
1419-
ENSURE_MSAN_INITED();
1420-
// TODO: add read check if __dn_comp intercept added
1421-
InterceptorScope interceptor_scope;
1422-
int res = REAL(DN_EXPAND_INTERCEPTOR_NAME)(base, end, src, dest, space);
1423-
if (res >= 0)
1424-
__msan_unpoison(dest, internal_strlen(dest) + 1);
1425-
return res;
1426-
}
1427-
# define MSAN_MAYBE_INTERCEPT_DN_COMP_EXPAND \
1428-
MSAN_INTERCEPT_FUNC(DN_COMP_INTERCEPTOR_NAME); \
1429-
MSAN_INTERCEPT_FUNC(DN_EXPAND_INTERCEPTOR_NAME);
1430-
#else
1431-
# define MSAN_MAYBE_INTERCEPT_DN_COMP_EXPAND
1432-
#endif
1433-
14341361
struct MSanInterceptorContext {
14351362
bool in_interceptor_scope;
14361363
};
@@ -1989,9 +1916,6 @@ void InitializeInterceptors() {
19891916
MSAN_MAYBE_INTERCEPT_OPENPTY;
19901917
MSAN_MAYBE_INTERCEPT_FORKPTY;
19911918

1992-
MSAN_MAYBE_INTERCEPT___B64_TO;
1993-
MSAN_MAYBE_INTERCEPT_DN_COMP_EXPAND;
1994-
19951919
inited = 1;
19961920
}
19971921
} // namespace __msan

‎compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc

Lines changed: 78 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -2538,6 +2538,82 @@ INTERCEPTOR(int, glob64, const char *pattern, int flags,
25382538
#define INIT_GLOB64
25392539
#endif // SANITIZER_INTERCEPT_GLOB64
25402540

2541+
#if SANITIZER_INTERCEPT___B64_TO
2542+
INTERCEPTOR(int, __b64_ntop, unsigned char const *src, SIZE_T srclength,
2543+
char *target, SIZE_T targsize) {
2544+
void *ctx;
2545+
COMMON_INTERCEPTOR_ENTER(ctx, __b64_ntop, src, srclength, target, targsize);
2546+
COMMON_INTERCEPTOR_READ_RANGE(ctx, src, srclength);
2547+
int res = REAL(__b64_ntop)(src, srclength, target, targsize);
2548+
if (res >= 0)
2549+
COMMON_INTERCEPTOR_WRITE_RANGE(ctx, target, res + 1);
2550+
return res;
2551+
}
2552+
INTERCEPTOR(int, __b64_pton, char const *src, char *target, SIZE_T targsize) {
2553+
void *ctx;
2554+
COMMON_INTERCEPTOR_ENTER(ctx, __b64_pton, src, target, targsize);
2555+
COMMON_INTERCEPTOR_READ_RANGE(ctx, src, internal_strlen(src) + 1);
2556+
int res = REAL(__b64_pton)(src, target, targsize);
2557+
if (res >= 0)
2558+
COMMON_INTERCEPTOR_WRITE_RANGE(ctx, target, res);
2559+
return res;
2560+
}
2561+
#define INIT___B64_TO \
2562+
COMMON_INTERCEPT_FUNCTION(__b64_ntop); \
2563+
COMMON_INTERCEPT_FUNCTION(__b64_pton);
2564+
#else // SANITIZER_INTERCEPT___B64_TO
2565+
#define INIT___B64_TO
2566+
#endif // SANITIZER_INTERCEPT___B64_TO
2567+
2568+
#if SANITIZER_INTERCEPT_DN_COMP_EXPAND
2569+
# if __GLIBC_PREREQ(2, 34)
2570+
// Changed with https://sourceware.org/git/?p=glibc.git;h=640bbdf
2571+
# define DN_COMP_INTERCEPTOR_NAME dn_comp
2572+
# define DN_EXPAND_INTERCEPTOR_NAME dn_expand
2573+
# else
2574+
# define DN_COMP_INTERCEPTOR_NAME __dn_comp
2575+
# define DN_EXPAND_INTERCEPTOR_NAME __dn_expand
2576+
# endif
2577+
INTERCEPTOR(int, DN_COMP_INTERCEPTOR_NAME, unsigned char *exp_dn,
2578+
unsigned char *comp_dn, int length, unsigned char **dnptrs,
2579+
unsigned char **lastdnptr) {
2580+
void *ctx;
2581+
COMMON_INTERCEPTOR_ENTER(ctx, DN_COMP_INTERCEPTOR_NAME, exp_dn, comp_dn,
2582+
length, dnptrs, lastdnptr);
2583+
int res = REAL(DN_COMP_INTERCEPTOR_NAME)(exp_dn, comp_dn, length, dnptrs,
2584+
lastdnptr);
2585+
if (res >= 0) {
2586+
COMMON_INTERCEPTOR_WRITE_RANGE(ctx, comp_dn, res);
2587+
if (dnptrs && lastdnptr) {
2588+
unsigned char **p = dnptrs;
2589+
for (; p != lastdnptr && *p; ++p)
2590+
;
2591+
if (p != lastdnptr)
2592+
++p;
2593+
COMMON_INTERCEPTOR_WRITE_RANGE(ctx, dnptrs, (p - dnptrs) * sizeof(*p));
2594+
}
2595+
}
2596+
return res;
2597+
}
2598+
INTERCEPTOR(int, DN_EXPAND_INTERCEPTOR_NAME, unsigned char const *base,
2599+
unsigned char const *end, unsigned char const *src, char *dest,
2600+
int space) {
2601+
void *ctx;
2602+
COMMON_INTERCEPTOR_ENTER(ctx, DN_EXPAND_INTERCEPTOR_NAME, base, end, src,
2603+
dest, space);
2604+
// TODO: add read check if __dn_comp intercept added
2605+
int res = REAL(DN_EXPAND_INTERCEPTOR_NAME)(base, end, src, dest, space);
2606+
if (res >= 0)
2607+
COMMON_INTERCEPTOR_WRITE_RANGE(ctx, dest, internal_strlen(dest) + 1);
2608+
return res;
2609+
}
2610+
# define INIT_DN_COMP_EXPAND \
2611+
COMMON_INTERCEPT_FUNCTION(DN_COMP_INTERCEPTOR_NAME); \
2612+
COMMON_INTERCEPT_FUNCTION(DN_EXPAND_INTERCEPTOR_NAME);
2613+
#else // SANITIZER_INTERCEPT_DN_COMP_EXPAND
2614+
# define INIT_DN_COMP_EXPAND
2615+
#endif // SANITIZER_INTERCEPT_DN_COMP_EXPAND
2616+
25412617
#if SANITIZER_INTERCEPT_POSIX_SPAWN
25422618

25432619
template <class RealSpawnPtr>
@@ -10270,6 +10346,8 @@ static void InitializeCommonInterceptors() {
1027010346
INIT_TIMESPEC_GET;
1027110347
INIT_GLOB;
1027210348
INIT_GLOB64;
10349+
INIT___B64_TO;
10350+
INIT_DN_COMP_EXPAND;
1027310351
INIT_POSIX_SPAWN;
1027410352
INIT_WAIT;
1027510353
INIT_WAIT4;

‎compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -266,6 +266,8 @@ SANITIZER_WEAK_IMPORT void *aligned_alloc(__sanitizer::usize __alignment,
266266
#define SANITIZER_INTERCEPT_TIMESPEC_GET SI_LINUX
267267
#define SANITIZER_INTERCEPT_GLOB (SI_GLIBC || SI_SOLARIS)
268268
#define SANITIZER_INTERCEPT_GLOB64 SI_GLIBC
269+
#define SANITIZER_INTERCEPT___B64_TO SI_LINUX_NOT_ANDROID
270+
#define SANITIZER_INTERCEPT_DN_COMP_EXPAND SI_LINUX_NOT_ANDROID
269271
#define SANITIZER_INTERCEPT_POSIX_SPAWN SI_POSIX
270272
#define SANITIZER_INTERCEPT_WAIT SI_POSIX
271273
#define SANITIZER_INTERCEPT_INET SI_POSIX

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