Index: scripts/intercept_tcmalloc.patch |
=================================================================== |
--- scripts/intercept_tcmalloc.patch (revision 49170) |
+++ scripts/intercept_tcmalloc.patch (working copy) |
@@ -1,8 +1,8 @@ |
Index: coregrind/m_replacemalloc/vg_replace_malloc.c |
=================================================================== |
---- coregrind/m_replacemalloc/vg_replace_malloc.c (revision 11055) |
+--- coregrind/m_replacemalloc/vg_replace_malloc.c (revision 10880) |
+++ coregrind/m_replacemalloc/vg_replace_malloc.c (working copy) |
-@@ -234,6 +234,13 @@ |
+@@ -193,6 +193,18 @@ |
// malloc |
ALLOC_or_NULL(VG_Z_LIBSTDCXX_SONAME, malloc, malloc); |
ALLOC_or_NULL(VG_Z_LIBC_SONAME, malloc, malloc); |
@@ -10,155 +10,226 @@ |
+// Similar interceptors are added below to handle other libtcmalloc |
+// allocation/deallocation functions. |
+// soname=NONE means that a user's allocation function is intercepted. |
-+ALLOC_or_NULL(NONE, tc_malloc, malloc); |
++ALLOC_or_NULL(NONE, malloc, malloc); |
++// Bash has sh_malloc() and sh_free() along with standard malloc() and free(). |
++// Sometimes these functions are called inconsistently (e.g. free() after |
++// sh_malloc()). To deal with this we have to intercept the sh_*() functions |
++// as well. |
++ALLOC_or_NULL(NONE, sh_malloc, malloc); |
+// Handle Python's malloc. |
+ALLOC_or_NULL(NONE, PyObject_Malloc, malloc); |
#if defined(VGP_ppc32_aix5) || defined(VGP_ppc64_aix5) |
ALLOC_or_NULL(VG_Z_LIBC_SONAME, malloc_common, malloc); |
#elif defined(VGO_darwin) |
-@@ -267,6 +274,8 @@ |
- ALLOC_or_BOMB(VG_Z_LIBC_DOT_A, __nw__FUl, __builtin_new); |
- #endif |
+@@ -205,20 +217,24 @@ |
+ // operator new(unsigned int), not mangled (for gcc 2.96) |
+ ALLOC_or_BOMB(VG_Z_LIBSTDCXX_SONAME, builtin_new, __builtin_new); |
+ ALLOC_or_BOMB(VG_Z_LIBC_SONAME, builtin_new, __builtin_new); |
++ALLOC_or_BOMB(NONE, builtin_new, __builtin_new); |
-+// libtcmalloc's new |
-+ALLOC_or_BOMB(NONE, tc_new, __builtin_new); |
+ ALLOC_or_BOMB(VG_Z_LIBSTDCXX_SONAME, __builtin_new, __builtin_new); |
+ ALLOC_or_BOMB(VG_Z_LIBC_SONAME, __builtin_new, __builtin_new); |
++ALLOC_or_BOMB(NONE, __builtin_new, __builtin_new); |
- /*---------------------- new nothrow ----------------------*/ |
+ // operator new(unsigned int), GNU mangling |
+ #if VG_WORDSIZE == 4 |
+ ALLOC_or_BOMB(VG_Z_LIBSTDCXX_SONAME, _Znwj, __builtin_new); |
+ ALLOC_or_BOMB(VG_Z_LIBC_SONAME, _Znwj, __builtin_new); |
++ ALLOC_or_BOMB(NONE, _Znwj, __builtin_new); |
+ #endif |
-@@ -287,6 +296,8 @@ |
- ALLOC_or_NULL(VG_Z_LIBC_DOT_A, __nw__FUlRCQ2_3std9nothrow_t, __builtin_new); |
+ // operator new(unsigned long), GNU mangling |
+ #if VG_WORDSIZE == 8 || defined(VGP_ppc32_aix5) || defined(VGO_darwin) |
+ ALLOC_or_BOMB(VG_Z_LIBSTDCXX_SONAME, _Znwm, __builtin_new); |
+ ALLOC_or_BOMB(VG_Z_LIBC_SONAME, _Znwm, __builtin_new); |
++ ALLOC_or_BOMB(NONE, _Znwm, __builtin_new); |
#endif |
-+// libtcmalloc's new nothrow |
-+ALLOC_or_NULL(NONE, tc_new_nothrow, __builtin_new); |
+ // operator new(unsigned long), ARM/cfront mangling |
+@@ -233,12 +249,14 @@ |
+ #if VG_WORDSIZE == 4 |
+ ALLOC_or_NULL(VG_Z_LIBSTDCXX_SONAME, _ZnwjRKSt9nothrow_t, __builtin_new); |
+ ALLOC_or_NULL(VG_Z_LIBC_SONAME, _ZnwjRKSt9nothrow_t, __builtin_new); |
++ ALLOC_or_NULL(NONE, _ZnwjRKSt9nothrow_t, __builtin_new); |
+ #endif |
- /*---------------------- new [] ----------------------*/ |
- |
-@@ -311,6 +322,8 @@ |
- ALLOC_or_BOMB(VG_Z_LIBC_DOT_A, __vn__FUl, __builtin_vec_new); |
+ // operator new(unsigned long, std::nothrow_t const&), GNU mangling |
+ #if VG_WORDSIZE == 8 || defined(VGP_ppc32_aix5) || defined(VGP_ppc64_aix5) || defined(VGO_darwin) |
+ ALLOC_or_NULL(VG_Z_LIBSTDCXX_SONAME, _ZnwmRKSt9nothrow_t, __builtin_new); |
+ ALLOC_or_NULL(VG_Z_LIBC_SONAME, _ZnwmRKSt9nothrow_t, __builtin_new); |
++ ALLOC_or_NULL(NONE, _ZnwmRKSt9nothrow_t, __builtin_new); |
#endif |
-+// libtcmalloc's new [] |
-+ALLOC_or_BOMB(NONE, tc_newarray, __builtin_vec_new); |
+ // operator new(unsigned long, std::nothrow_t const&), ARM/cfront mangling |
+@@ -252,17 +270,20 @@ |
+ // operator new[](unsigned int), not mangled (for gcc 2.96) |
+ ALLOC_or_BOMB(VG_Z_LIBSTDCXX_SONAME, __builtin_vec_new, __builtin_vec_new ); |
+ ALLOC_or_BOMB(VG_Z_LIBC_SONAME, __builtin_vec_new, __builtin_vec_new ); |
++ALLOC_or_BOMB(NONE, __builtin_vec_new, __builtin_vec_new ); |
- /*---------------------- new [] nothrow ----------------------*/ |
+ // operator new[](unsigned int), GNU mangling |
+ #if VG_WORDSIZE == 4 |
+ ALLOC_or_BOMB(VG_Z_LIBSTDCXX_SONAME, _Znaj, __builtin_vec_new ); |
+ ALLOC_or_BOMB(VG_Z_LIBC_SONAME, _Znaj, __builtin_vec_new ); |
++ ALLOC_or_BOMB(NONE, _Znaj, __builtin_vec_new ); |
+ #endif |
-@@ -331,6 +344,8 @@ |
- ALLOC_or_BOMB(VG_Z_LIBC_DOT_A, __vn__FUlRCQ2_3std9nothrow_t, __builtin_vec_new ); |
+ // operator new[](unsigned long), GNU mangling |
+ #if VG_WORDSIZE == 8 || defined(VGP_ppc32_aix5) || defined(VGP_ppc64_aix5) || defined(VGO_darwin) |
+ ALLOC_or_BOMB(VG_Z_LIBSTDCXX_SONAME, _Znam, __builtin_vec_new ); |
+ ALLOC_or_BOMB(VG_Z_LIBC_SONAME, _Znam, __builtin_vec_new ); |
++ ALLOC_or_BOMB(NONE, _Znam, __builtin_vec_new ); |
#endif |
-+// libtcmalloc's new [] nothrow |
-+ALLOC_or_NULL(NONE, tc_newarray_nothrow, __builtin_vec_new); |
+ // operator new[](unsigned long), ARM/cfront mangling |
+@@ -277,12 +298,14 @@ |
+ #if VG_WORDSIZE == 4 |
+ ALLOC_or_NULL(VG_Z_LIBSTDCXX_SONAME, _ZnajRKSt9nothrow_t, __builtin_vec_new ); |
+ ALLOC_or_NULL(VG_Z_LIBC_SONAME, _ZnajRKSt9nothrow_t, __builtin_vec_new ); |
++ ALLOC_or_NULL(NONE, _ZnajRKSt9nothrow_t, __builtin_vec_new ); |
+ #endif |
- /*---------------------- free ----------------------*/ |
+ // operator new[](unsigned long, std::nothrow_t const&), GNU mangling |
+ #if VG_WORDSIZE == 8 || defined(VGP_ppc32_aix5) || defined(VGP_ppc64_aix5) || defined(VGO_darwin) |
+ ALLOC_or_NULL(VG_Z_LIBSTDCXX_SONAME, _ZnamRKSt9nothrow_t, __builtin_vec_new ); |
+ ALLOC_or_NULL(VG_Z_LIBC_SONAME, _ZnamRKSt9nothrow_t, __builtin_vec_new ); |
++ ALLOC_or_NULL(NONE, _ZnamRKSt9nothrow_t, __builtin_vec_new ); |
+ #endif |
-@@ -364,6 +379,8 @@ |
+ // operator new [](unsigned long, std::nothrow_t const&), ARM/cfront mangling |
+@@ -323,6 +346,9 @@ |
// free |
FREE(VG_Z_LIBSTDCXX_SONAME, free, free ); |
FREE(VG_Z_LIBC_SONAME, free, free ); |
-+FREE(NONE, tc_free, free ); |
++FREE(NONE, free, free ); |
++FREE(NONE, sh_free, free ); |
+FREE(NONE, PyObject_Free, free ); |
#if defined(VGP_ppc32_aix5) || defined(VGP_ppc64_aix5) |
FREE(VG_Z_LIBC_SONAME, free_common, free ); |
#elif defined(VGO_darwin) |
-@@ -376,6 +393,7 @@ |
+@@ -335,16 +361,20 @@ |
// cfree |
FREE(VG_Z_LIBSTDCXX_SONAME, cfree, free ); |
FREE(VG_Z_LIBC_SONAME, cfree, free ); |
-+FREE(NONE, tc_cfree, free ); |
++FREE(NONE, cfree, free ); |
++FREE(NONE, sh_cfree, free ); |
/*---------------------- delete ----------------------*/ |
-@@ -392,6 +410,8 @@ |
- FREE(VG_Z_LIBC_DOT_A, __dl__FPv, __builtin_delete ); |
- #endif |
+ // operator delete(void*), not mangled (for gcc 2.96) |
+ FREE(VG_Z_LIBSTDCXX_SONAME, __builtin_delete, __builtin_delete ); |
+ FREE(VG_Z_LIBC_SONAME, __builtin_delete, __builtin_delete ); |
++FREE(NONE, __builtin_delete, __builtin_delete ); |
-+// libtcmalloc's delete |
-+FREE(NONE, tc_delete, __builtin_delete); |
+ // operator delete(void*), GNU mangling |
+ FREE(VG_Z_LIBSTDCXX_SONAME, _ZdlPv, __builtin_delete ); |
+ FREE(VG_Z_LIBC_SONAME, _ZdlPv, __builtin_delete ); |
++FREE(NONE, _ZdlPv, __builtin_delete ); |
- /*---------------------- delete nothrow ----------------------*/ |
- |
-@@ -399,6 +419,8 @@ |
+ // operator delete(void*), ARM/cfront mangling |
+ #if defined(VGP_ppc32_aix5) || defined(VGP_ppc64_aix5) |
+@@ -357,16 +387,19 @@ |
+ // operator delete(void*, std::nothrow_t const&), GNU mangling |
FREE(VG_Z_LIBSTDCXX_SONAME, _ZdlPvRKSt9nothrow_t, __builtin_delete ); |
FREE(VG_Z_LIBC_SONAME, _ZdlPvRKSt9nothrow_t, __builtin_delete ); |
++FREE(NONE, _ZdlPvRKSt9nothrow_t, __builtin_delete ); |
-+// libtcmalloc's delete nothrow |
-+FREE(NONE, tc_delete_nothrow, __builtin_delete); |
/*---------------------- delete [] ----------------------*/ |
// operator delete[](void*), not mangled (for gcc 2.96) |
-@@ -414,6 +436,8 @@ |
- FREE(VG_Z_LIBC_DOT_A, __vd__FPv, __builtin_vec_delete ); |
- #endif |
+ FREE(VG_Z_LIBSTDCXX_SONAME, __builtin_vec_delete, __builtin_vec_delete ); |
+ FREE(VG_Z_LIBC_SONAME, __builtin_vec_delete, __builtin_vec_delete ); |
++FREE(NONE, __builtin_vec_delete, __builtin_vec_delete ); |
-+// libtcmalloc's delete [] |
-+FREE(NONE, tc_deletearray, __builtin_vec_delete); |
+ // operator delete[](void*), GNU mangling |
+ FREE(VG_Z_LIBSTDCXX_SONAME, _ZdaPv, __builtin_vec_delete ); |
+ FREE(VG_Z_LIBC_SONAME, _ZdaPv, __builtin_vec_delete ); |
++FREE(NONE, _ZdaPv, __builtin_vec_delete ); |
- /*---------------------- delete [] nothrow ----------------------*/ |
- |
-@@ -421,6 +445,8 @@ |
+ // operator delete[](void*), ARM/cfront mangling |
+ #if defined(VGP_ppc32_aix5) || defined(VGP_ppc64_aix5) |
+@@ -379,6 +412,7 @@ |
+ // operator delete[](void*, std::nothrow_t const&), GNU mangling |
FREE(VG_Z_LIBSTDCXX_SONAME, _ZdaPvRKSt9nothrow_t, __builtin_vec_delete ); |
FREE(VG_Z_LIBC_SONAME, _ZdaPvRKSt9nothrow_t, __builtin_vec_delete ); |
++FREE(NONE, _ZdaPvRKSt9nothrow_t, __builtin_vec_delete ); |
-+// libtcmalloc's delete [] nothrow |
-+FREE(NONE, tc_deletearray_nothrow, __builtin_vec_delete); |
/*---------------------- calloc ----------------------*/ |
- |
-@@ -465,6 +491,7 @@ |
+@@ -416,6 +450,8 @@ |
} |
CALLOC(VG_Z_LIBC_SONAME, calloc); |
-+CALLOC(NONE, tc_calloc); |
++CALLOC(NONE, calloc); |
++CALLOC(NONE, sh_calloc); |
#if defined(VGP_ppc32_aix5) || defined(VGP_ppc64_aix5) |
CALLOC(VG_Z_LIBC_SONAME, calloc_common); |
#elif defined(VGO_darwin) |
-@@ -523,6 +550,8 @@ |
+@@ -474,6 +510,9 @@ |
} |
REALLOC(VG_Z_LIBC_SONAME, realloc); |
-+REALLOC(NONE, tc_realloc); |
++REALLOC(NONE, realloc); |
++REALLOC(NONE, sh_realloc); |
+REALLOC(NONE, PyObject_Realloc); |
#if defined(VGP_ppc32_aix5) || defined(VGP_ppc64_aix5) |
REALLOC(VG_Z_LIBC_SONAME, realloc_common); |
#elif defined(VGO_darwin) |
-@@ -579,6 +608,7 @@ |
+@@ -530,6 +569,8 @@ |
} |
MEMALIGN(VG_Z_LIBC_SONAME, memalign); |
-+MEMALIGN(NONE, tc_memalign); |
++MEMALIGN(NONE, memalign); |
++MEMALIGN(NONE, sh_memalign); |
#if defined(VGO_darwin) |
ZONEMEMALIGN(VG_Z_LIBC_SONAME, malloc_zone_memalign); |
#endif |
-@@ -621,6 +651,7 @@ |
+@@ -572,6 +613,8 @@ |
} |
VALLOC(VG_Z_LIBC_SONAME, valloc); |
-+VALLOC(NONE, tc_valloc); |
++VALLOC(NONE, valloc); |
++VALLOC(NONE, sh_valloc); |
#if defined(VGO_darwin) |
ZONEVALLOC(VG_Z_LIBC_SONAME, malloc_zone_valloc); |
#endif |
-@@ -641,6 +672,7 @@ |
+@@ -592,6 +635,7 @@ |
} |
MALLOPT(VG_Z_LIBC_SONAME, mallopt); |
-+MALLOPT(NONE, tc_mallopt); |
++MALLOPT(NONE, mallopt); |
/*---------------------- malloc_trim ----------------------*/ |
-@@ -707,6 +739,7 @@ |
+@@ -628,6 +672,7 @@ |
} |
+ MALLOC_TRIM(VG_Z_LIBC_SONAME, malloc_trim); |
++MALLOC_TRIM(NONE, malloc_trim); |
+ |
+ |
+ /*---------------------- posix_memalign ----------------------*/ |
+@@ -658,6 +703,7 @@ |
+ } |
+ |
POSIX_MEMALIGN(VG_Z_LIBC_SONAME, posix_memalign); |
-+POSIX_MEMALIGN(NONE, tc_posix_memalign); |
++POSIX_MEMALIGN(NONE, posix_memalign); |
#if defined(VGP_ppc32_aix5) || defined(VGP_ppc64_aix5) |
/* 27 Nov 07: it appears that xlc links into executables, a |
posix_memalign, which calls onwards to memalign_common, with the |
-@@ -791,6 +824,7 @@ |
+@@ -688,6 +734,7 @@ |
+ |
+ MALLOC_USABLE_SIZE(VG_Z_LIBC_SONAME, malloc_usable_size); |
+ MALLOC_USABLE_SIZE(VG_Z_LIBC_SONAME, malloc_size); |
++MALLOC_USABLE_SIZE(NONE, malloc_size); |
+ |
+ |
+ /*---------------------- (unimplemented) ----------------------*/ |
+@@ -742,6 +789,7 @@ |
} |
MALLINFO(VG_Z_LIBC_SONAME, mallinfo); |
-+MALLINFO(NONE, tc_mallinfo); |
++MALLINFO(NONE, mallinfo); |
#if defined(VGO_darwin) |