libfuzzer
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20 hours ago •
rust-fuzz
rust-fuzz
libfuzzer/FuzzerInterceptors.cpp:62:36: error: 'size_t' has not been declared
Can't build it on target x86_64-unknown-linux-musl ...
Seems to be missed to #include <cstddef> somewhere to be compatible?
running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-Wall" "-Wextra" "-std=c++11" "-fno-omit-frame-pointer" "-w" "-o" "/home/rocket/Rocket_v0.5.0-rc.2/core/lib/fuzz/target/debug/build/libfuzzer-sys-6a0b651a20d3591b/out/libfuzzer/FuzzerInterceptors.o" "-c" "libfuzzer/FuzzerInterceptors.cpp"
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:62:36: error: 'size_t' has not been declared
cargo:warning= 62 | size_t n) {
cargo:warning= | ^~~~~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp: In function 'int internal_strcmp_strncmp(const char*, const char*, bool, int)':
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:63:3: error: 'size_t' was not declared in this scope; did you mean 'std::size_t'?
cargo:warning= 63 | size_t i = 0;
cargo:warning= | ^~~~~~
cargo:warning= | std::size_t
cargo:warning=In file included from /usr/include/c++/10.3.1/cassert:43,
cargo:warning= from libfuzzer/FuzzerInterceptors.cpp:27:
cargo:warning=/usr/include/c++/10.3.1/x86_64-alpine-linux-musl/bits/c++config.h:264:26: note: 'std::size_t' declared here
cargo:warning= 264 | typedef __SIZE_TYPE__ size_t;
cargo:warning= | ^~~~~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:66:11: error: 'i' was not declared in this scope
cargo:warning= 66 | if (i == n)
cargo:warning= | ^
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:68:7: error: 'i' was not declared in this scope
cargo:warning= 68 | i++;
cargo:warning= | ^
cargo:warning=libfuzzer/FuzzerInterceptors.cpp: At global scope:
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:82:61: error: 'size_t' has not been declared
cargo:warning= 82 | static int internal_strncmp(const char *s1, const char *s2, size_t n) {
cargo:warning= | ^~~~~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:90:60: error: 'size_t' has not been declared
cargo:warning= 90 | static int internal_memcmp(const void *s1, const void *s2, size_t n) {
cargo:warning= | ^~~~~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp: In function 'int internal_memcmp(const void*, const void*, int)':
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:93:8: error: 'size_t' was not declared in this scope; did you mean 'std::size_t'?
cargo:warning= 93 | for (size_t i = 0; i < n; ++i, ++t1, ++t2)
cargo:warning= | ^~~~~~
cargo:warning= | std::size_t
cargo:warning=In file included from /usr/include/c++/10.3.1/cassert:43,
cargo:warning= from libfuzzer/FuzzerInterceptors.cpp:27:
cargo:warning=/usr/include/c++/10.3.1/x86_64-alpine-linux-musl/bits/c++config.h:264:26: note: 'std::size_t' declared here
cargo:warning= 264 | typedef __SIZE_TYPE__ size_t;
cargo:warning= | ^~~~~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:93:22: error: 'i' was not declared in this scope
cargo:warning= 93 | for (size_t i = 0; i < n; ++i, ++t1, ++t2)
cargo:warning= | ^
cargo:warning=libfuzzer/FuzzerInterceptors.cpp: At global scope:
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:99:8: error: 'size_t' does not name a type
cargo:warning= 99 | static size_t internal_strlen(const char *s) {
cargo:warning= | ^~~~~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:30:1: note: 'size_t' is defined in header '<cstddef>'; did you forget to '#include <cstddef>'?
cargo:warning= 29 | #include <dlfcn.h> // for dlsym()
cargo:warning= +++ |+#include <cstddef>
cargo:warning= 30 |
cargo:warning=libfuzzer/FuzzerInterceptors.cpp: In function 'char* internal_strstr(const char*, const char*)':
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:108:3: error: 'size_t' was not declared in this scope; did you mean 'std::size_t'?
cargo:warning= 108 | size_t len1 = internal_strlen(haystack);
cargo:warning= | ^~~~~~
cargo:warning= | std::size_t
cargo:warning=In file included from /usr/include/c++/10.3.1/cassert:43,
cargo:warning= from libfuzzer/FuzzerInterceptors.cpp:27:
cargo:warning=/usr/include/c++/10.3.1/x86_64-alpine-linux-musl/bits/c++config.h:264:26: note: 'std::size_t' declared here
cargo:warning= 264 | typedef __SIZE_TYPE__ size_t;
cargo:warning= | ^~~~~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:109:9: error: expected ';' before 'len2'
cargo:warning= 109 | size_t len2 = internal_strlen(needle);
cargo:warning= | ^~~~~
cargo:warning= | ;
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:110:7: error: 'len1' was not declared in this scope
cargo:warning= 110 | if (len1 < len2)
cargo:warning= | ^~~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:110:14: error: 'len2' was not declared in this scope
cargo:warning= 110 | if (len1 < len2)
cargo:warning= | ^~~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:112:14: error: expected ';' before 'pos'
cargo:warning= 112 | for (size_t pos = 0; pos <= len1 - len2; pos++) {
cargo:warning= | ^~~~
cargo:warning= | ;
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:112:24: error: 'pos' was not declared in this scope
cargo:warning= 112 | for (size_t pos = 0; pos <= len1 - len2; pos++) {
cargo:warning= | ^~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:112:31: error: 'len1' was not declared in this scope
cargo:warning= 112 | for (size_t pos = 0; pos <= len1 - len2; pos++) {
cargo:warning= | ^~~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:112:38: error: 'len2' was not declared in this scope
cargo:warning= 112 | for (size_t pos = 0; pos <= len1 - len2; pos++) {
cargo:warning= | ^~~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp: At global scope:
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:124:51: error: 'size_t' has not been declared
cargo:warning= 124 | const void *s2, size_t n, int result);
cargo:warning= | ^~~~~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:126:52: error: 'size_t' has not been declared
cargo:warning= 126 | const char *s2, size_t n, int result);
cargo:warning= | ^~~~~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:128:56: error: 'size_t' has not been declared
cargo:warning= 128 | const char *s2, size_t n, int result);
cargo:warning= | ^~~~~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:137:68: error: 'size_t' has not been declared
cargo:warning= 137 | void __sanitizer_weak_hook_memmem(void *called_pc, const void *s1, size_t len1,
cargo:warning= | ^~~~~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:138:51: error: 'size_t' has not been declared
cargo:warning= 138 | const void *s2, size_t len2, void *result);
cargo:warning= | ^~~~~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:140:52: error: 'size_t' has not been declared
cargo:warning= 140 | DEFINE_REAL(int, bcmp, const void *, const void *, size_t)
cargo:warning= | ^~~~~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:22:39: note: in definition of macro 'DEFINE_REAL'
cargo:warning= 22 | typedef ret_type (*FUNC_TYPE(func))(__VA_ARGS__); \
cargo:warning= | ^~~~~~~~~~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:141:54: error: 'size_t' has not been declared
cargo:warning= 141 | DEFINE_REAL(int, memcmp, const void *, const void *, size_t)
cargo:warning= | ^~~~~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:22:39: note: in definition of macro 'DEFINE_REAL'
cargo:warning= 22 | typedef ret_type (*FUNC_TYPE(func))(__VA_ARGS__); \
cargo:warning= | ^~~~~~~~~~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:142:55: error: 'size_t' has not been declared
cargo:warning= 142 | DEFINE_REAL(int, strncmp, const char *, const char *, size_t)
cargo:warning= | ^~~~~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:22:39: note: in definition of macro 'DEFINE_REAL'
cargo:warning= 22 | typedef ret_type (*FUNC_TYPE(func))(__VA_ARGS__); \
cargo:warning= | ^~~~~~~~~~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:144:59: error: 'size_t' has not been declared
cargo:warning= 144 | DEFINE_REAL(int, strncasecmp, const char *, const char *, size_t)
cargo:warning= | ^~~~~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:22:39: note: in definition of macro 'DEFINE_REAL'
cargo:warning= 22 | typedef ret_type (*FUNC_TYPE(func))(__VA_ARGS__); \
cargo:warning= | ^~~~~~~~~~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:148:43: error: 'size_t' has not been declared
cargo:warning= 148 | DEFINE_REAL(void *, memmem, const void *, size_t, const void *, size_t)
cargo:warning= | ^~~~~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:22:39: note: in definition of macro 'DEFINE_REAL'
cargo:warning= 22 | typedef ret_type (*FUNC_TYPE(func))(__VA_ARGS__); \
cargo:warning= | ^~~~~~~~~~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:148:65: error: 'size_t' has not been declared
cargo:warning= 148 | DEFINE_REAL(void *, memmem, const void *, size_t, const void *, size_t)
cargo:warning= | ^~~~~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:22:39: note: in definition of macro 'DEFINE_REAL'
cargo:warning= 22 | typedef ret_type (*FUNC_TYPE(func))(__VA_ARGS__); \
cargo:warning= | ^~~~~~~~~~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:150:62: error: 'size_t' has not been declared
cargo:warning= 150 | ATTRIBUTE_INTERFACE int bcmp(const char *s1, const char *s2, size_t n) {
cargo:warning= | ^~~~~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:158:64: error: 'size_t' has not been declared
cargo:warning= 158 | ATTRIBUTE_INTERFACE int memcmp(const void *s1, const void *s2, size_t n) {
cargo:warning= | ^~~~~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:166:65: error: 'size_t' has not been declared
cargo:warning= 166 | ATTRIBUTE_INTERFACE int strncmp(const char *s1, const char *s2, size_t n) {
cargo:warning= | ^~~~~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:182:69: error: 'size_t' has not been declared
cargo:warning= 182 | ATTRIBUTE_INTERFACE int strncasecmp(const char *s1, const char *s2, size_t n) {
cargo:warning= | ^~~~~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:212:30: error: 'size_t' has not been declared
cargo:warning= 212 | void *memmem(const void *s1, size_t len1, const void *s2, size_t len2) {
cargo:warning= | ^~~~~~
cargo:warning=libfuzzer/FuzzerInterceptors.cpp:212:59: error: 'size_t' has not been declared
cargo:warning= 212 | void *memmem(const void *s1, size_t len1, const void *s2, size_t len2) {
cargo:warning= | ^~~~~~
exit status: 1
--- stderr
error occurred: Command "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-Wall" "-Wextra" "-std=c++11" "-fno-omit-frame-pointer" "-w" "-o" "/home/rocket/Rocket_v0.5.0-rc.2/core/lib/fuzz/target/debug/build/libfuzzer-sys-6a0b651a20d3591b/out/libfuzzer/FuzzerInterceptors.o" "-c" "libfuzzer/FuzzerInterceptors.cpp" with args "c++" did not execute successfully (status code exit status: 1).
After updating libfuzzer directory to the llvm branch release/13.x it can be compiled.
The only change is
$ diff -uw libfuzzer.20220120095225 libfuzzer
--- libfuzzer.20220120095225/FuzzerInterceptors.cpp
+++ libfuzzer/FuzzerInterceptors.cpp
@@ -25,6 +25,7 @@
}
#include <cassert>
+#include <cstddef> // for size_t
#include <cstdint>
#include <dlfcn.h> // for dlsym()
