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3.11.0-5 Add valgrind-3.11.0-wrapmalloc.patch

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This commit is contained in:
Mark Wielaard 2015-11-15 18:23:16 +01:00
parent 0ceac876cd
commit 20a133add0
2 changed files with 982 additions and 1 deletions
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valgrind-3.11.0-wrapmalloc.patch Normal file
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@ -0,0 +1,974 @@
commit 13693666bd9fc7be37a907302e5d3d4f4b2c9358
Author: mjw <mjw@a5019735-40e9-0310-863c-91ae7b9d1cf9>
Date: Sun Nov 15 16:50:43 2015 +0000
BZ#355188 valgrind should intercept all malloc related global functions.
This implements the interception of all globally public allocation
functions by default. It works by adding a flag to the spec to say the
interception only applies to global functions. Which is set for the
somalloc spec. The librarypath to match is set to "*" unless the user
overrides it. Then each DiSym keeps track of whether the symbol is local
or global. For a spec which has isGlobal set only isGlobal symbols will
match.
Note that because of padding to keep the addresses in DiSym aligned the
addition of the extra bool isGlobal doesn't actually grow the struct.
The comments explain how the struct could be made more compact on 32bit
systems, but this isn't as easy on 64bit systems. So I didn't try to do
that in this patch.
For ELF symbols keeping track of which are global is trivial. For pdb I
had to guess and made only the "Public" symbols global. I don't know
how/if macho keeps track of global symbols or not. For now I just mark
all of them local (which just means things work as previously on platforms
that use machos, no non-system symbols are matches by default for somalloc
unless the user explicitly tells which library name to match).
Included are two testcases for shared libraries (wrapmalloc) and staticly
linked (wrapmallocstatic) malloc/free overrides that depend on the new
default. One existing testcase (new_override) was adjusted to explicitly
not use the new somalloc default because it depends on a user defined
new implementation that has side-effects and should explicitly not be
intercepted.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15726 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/coregrind/m_debuginfo/debuginfo.c b/coregrind/m_debuginfo/debuginfo.c
index 6f11cd2..4dc1129 100644
--- a/coregrind/m_debuginfo/debuginfo.c
+++ b/coregrind/m_debuginfo/debuginfo.c
@@ -4306,7 +4306,8 @@ void VG_(DebugInfo_syms_getidx) ( const DebugInfo *si,
/*OUT*/const HChar** pri_name,
/*OUT*/const HChar*** sec_names,
/*OUT*/Bool* isText,
- /*OUT*/Bool* isIFunc )
+ /*OUT*/Bool* isIFunc,
+ /*OUT*/Bool* isGlobal )
{
vg_assert(idx >= 0 && idx < si->symtab_used);
if (avmas) *avmas = si->symtab[idx].avmas;
@@ -4315,6 +4316,7 @@ void VG_(DebugInfo_syms_getidx) ( const DebugInfo *si,
if (sec_names) *sec_names = si->symtab[idx].sec_names;
if (isText) *isText = si->symtab[idx].isText;
if (isIFunc) *isIFunc = si->symtab[idx].isIFunc;
+ if (isGlobal) *isGlobal = si->symtab[idx].isGlobal;
}
diff --git a/coregrind/m_debuginfo/priv_storage.h b/coregrind/m_debuginfo/priv_storage.h
index aa1d9f9..a43720a 100644
--- a/coregrind/m_debuginfo/priv_storage.h
+++ b/coregrind/m_debuginfo/priv_storage.h
@@ -75,14 +75,18 @@ typedef
the macros defined in pub_core_debuginfo.h */
const HChar* pri_name; /* primary name, never NULL */
const HChar** sec_names; /* NULL, or a NULL term'd array of other names */
- // XXX: this could be shrunk (on 32-bit platforms) by using 30
- // bits for the size and 1 bit each for isText and isIFunc. If you
- // do this, make sure that all assignments to the latter two use
- // 0 or 1 (or True or False), and that a positive number larger
- // than 1 is never used to represent True.
+ // XXX: DiSym could be shrunk (on 32-bit platforms to exactly 16
+ // bytes, on 64-bit platforms the first 3 pointers already add
+ // up to 24 bytes, so size plus bits will extend to 32 bytes
+ // anyway) by using 29 bits for the size and 1 bit each for
+ // isText, isIFunc and isGlobal. If you do this, make sure that
+ // all assignments to the latter two use 0 or 1 (or True or
+ // False), and that a positive number larger than 1 is never
+ // used to represent True.
UInt size; /* size in bytes */
Bool isText;
Bool isIFunc; /* symbol is an indirect function? */
+ Bool isGlobal; /* Is this symbol globally visible? */
}
DiSym;
diff --git a/coregrind/m_debuginfo/readelf.c b/coregrind/m_debuginfo/readelf.c
index 0861725..3820965 100644
--- a/coregrind/m_debuginfo/readelf.c
+++ b/coregrind/m_debuginfo/readelf.c
@@ -241,7 +241,8 @@ Bool get_elf_symbol_info (
Bool* from_opd_out, /* ppc64be-linux only: did we deref an
.opd entry? */
Bool* is_text_out, /* is this a text symbol? */
- Bool* is_ifunc /* is this a STT_GNU_IFUNC function ?*/
+ Bool* is_ifunc_out, /* is this a STT_GNU_IFUNC function ?*/
+ Bool* is_global_out /* is this a global symbol ?*/
)
{
Bool plausible;
@@ -259,7 +260,8 @@ Bool get_elf_symbol_info (
SET_TOCPTR_AVMA(*sym_avmas_out, 0); /* default to unknown/inapplicable */
SET_LOCAL_EP_AVMA(*sym_avmas_out, 0); /* default to unknown/inapplicable */
*from_opd_out = False;
- *is_ifunc = False;
+ *is_ifunc_out = False;
+ *is_global_out = False;
/* Get the symbol size, but restrict it to fit in a signed 32 bit
int. Also, deal with the stupid case of negative size by making
@@ -373,10 +375,14 @@ Bool get_elf_symbol_info (
/* Check for indirect functions. */
if (*is_text_out
&& ELFXX_ST_TYPE(sym->st_info) == STT_GNU_IFUNC) {
- *is_ifunc = True;
+ *is_ifunc_out = True;
}
# endif
+ if (ELFXX_ST_BIND(sym->st_info) == STB_GLOBAL) {
+ *is_global_out = True;
+ }
+
# if defined(VGP_ppc64be_linux)
/* Allow STT_NOTYPE in the very special case where we're running on
ppc64be-linux and the symbol is one which the .opd-chasing hack
@@ -777,6 +783,7 @@ void read_elf_symtab__normal(
SymAVMAs sym_avmas_really;
Int sym_size = 0;
Bool from_opd = False, is_text = False, is_ifunc = False;
+ Bool is_global = False;
DiOffT sym_name_really = DiOffT_INVALID;
sym_avmas_really.main = 0;
SET_TOCPTR_AVMA(sym_avmas_really, 0);
@@ -787,7 +794,7 @@ void read_elf_symtab__normal(
&sym_name_really,
&sym_avmas_really,
&sym_size,
- &from_opd, &is_text, &is_ifunc)) {
+ &from_opd, &is_text, &is_ifunc, &is_global)) {
DiSym disym;
VG_(memset)(&disym, 0, sizeof(disym));
@@ -799,6 +806,7 @@ void read_elf_symtab__normal(
disym.size = sym_size;
disym.isText = is_text;
disym.isIFunc = is_ifunc;
+ disym.isGlobal = is_global;
if (cstr) { ML_(dinfo_free)(cstr); cstr = NULL; }
vg_assert(disym.pri_name);
vg_assert(GET_TOCPTR_AVMA(disym.avmas) == 0);
@@ -847,6 +855,7 @@ typedef
Bool from_opd;
Bool is_text;
Bool is_ifunc;
+ Bool is_global;
}
TempSym;
@@ -911,6 +920,7 @@ void read_elf_symtab__ppc64be_linux(
SymAVMAs sym_avmas_really;
Int sym_size = 0;
Bool from_opd = False, is_text = False, is_ifunc = False;
+ Bool is_global = False;
DiOffT sym_name_really = DiOffT_INVALID;
DiSym disym;
VG_(memset)(&disym, 0, sizeof(disym));
@@ -923,7 +933,7 @@ void read_elf_symtab__ppc64be_linux(
&sym_name_really,
&sym_avmas_really,
&sym_size,
- &from_opd, &is_text, &is_ifunc)) {
+ &from_opd, &is_text, &is_ifunc, &is_global)) {
/* Check if we've seen this (name,addr) key before. */
key.addr = sym_avmas_really.main;
@@ -996,6 +1006,7 @@ void read_elf_symtab__ppc64be_linux(
elem->from_opd = from_opd;
elem->is_text = is_text;
elem->is_ifunc = is_ifunc;
+ elem->is_global = is_global;
VG_(OSetGen_Insert)(oset, elem);
if (di->trace_symtab) {
HChar* str = ML_(img_strdup)(escn_strtab->img, "di.respl.2",
@@ -1034,14 +1045,17 @@ void read_elf_symtab__ppc64be_linux(
disym.size = elem->size;
disym.isText = elem->is_text;
disym.isIFunc = elem->is_ifunc;
+ disym.isGlobal = elem->is_global;
if (cstr) { ML_(dinfo_free)(cstr); cstr = NULL; }
vg_assert(disym.pri_name != NULL);
ML_(addSym) ( di, &disym );
if (di->trace_symtab) {
- VG_(printf)(" rec(%c) [%4ld]: "
+ VG_(printf)(" rec(%c%c%c) [%4ld]: "
" val %#010lx, toc %#010lx, sz %4d %s\n",
disym.isText ? 't' : 'd',
+ disym.isIFunc ? 'i' : '-',
+ disym.isGlobal ? 'g' : 'l',
i,
disym.avmas.main,
GET_TOCPTR_AVMA(disym.avmas),
diff --git a/coregrind/m_debuginfo/readmacho.c b/coregrind/m_debuginfo/readmacho.c
index 98ab048..3d406a4 100644
--- a/coregrind/m_debuginfo/readmacho.c
+++ b/coregrind/m_debuginfo/readmacho.c
@@ -365,6 +365,7 @@ void read_symtab( /*OUT*/XArray* /* DiSym */ syms,
di->text_avma+di->text_size - sym_addr;
disym.isText = True;
disym.isIFunc = False;
+ disym.isGlobal = False;
// Lots of user function names get prepended with an underscore. Eg. the
// function 'f' becomes the symbol '_f'. And the "below main"
// function is called "start". So we skip the leading underscore, and
diff --git a/coregrind/m_debuginfo/readpdb.c b/coregrind/m_debuginfo/readpdb.c
index 8b63e95..1ebf863 100644
--- a/coregrind/m_debuginfo/readpdb.c
+++ b/coregrind/m_debuginfo/readpdb.c
@@ -1272,6 +1272,7 @@ static ULong DEBUG_SnarfCodeView(
// FIXME: .namelen is sizeof(.data) including .name[]
vsym.isText = (sym->generic.id == S_PUB_V1);
vsym.isIFunc = False;
+ vsym.isGlobal = True;
ML_(addSym)( di, &vsym );
n_syms_read++;
}
@@ -1299,6 +1300,7 @@ static ULong DEBUG_SnarfCodeView(
vsym.isText = !!(IMAGE_SCN_CNT_CODE
& sectp[sym->data_v2.segment-1].Characteristics);
vsym.isIFunc = False;
+ vsym.isGlobal = True;
ML_(addSym)( di, &vsym );
n_syms_read++;
}
@@ -1332,6 +1334,7 @@ static ULong DEBUG_SnarfCodeView(
vsym.isText = !!(IMAGE_SCN_CNT_CODE
& sectp[sym->data_v2.segment-1].Characteristics);
vsym.isIFunc = False;
+ vsym.isGlobal = True;
ML_(addSym)( di, &vsym );
n_syms_read++;
}
@@ -1365,6 +1368,7 @@ static ULong DEBUG_SnarfCodeView(
vsym.size = sym->proc_v1.proc_len;
vsym.isText = True;
vsym.isIFunc = False;
+ vsym.isGlobal = sym->generic.id == S_GPROC_V1;
if (debug)
VG_(umsg)(" Adding function %s addr=%#lx length=%u\n",
symname, vsym.avmas.main, vsym.size );
@@ -1386,6 +1390,7 @@ static ULong DEBUG_SnarfCodeView(
vsym.size = sym->proc_v2.proc_len;
vsym.isText = True;
vsym.isIFunc = False;
+ vsym.isGlobal = sym->generic.id == S_GPROC_V2;
if (debug)
VG_(umsg)(" Adding function %s addr=%#lx length=%u\n",
symname, vsym.avmas.main, vsym.size );
@@ -1408,6 +1413,7 @@ static ULong DEBUG_SnarfCodeView(
vsym.size = sym->proc_v3.proc_len;
vsym.isText = 1;
vsym.isIFunc = False;
+ vsym.isGlobal = sym->generic.id == S_GPROC_V3;
ML_(addSym)( di, &vsym );
n_syms_read++;
}
diff --git a/coregrind/m_debuginfo/storage.c b/coregrind/m_debuginfo/storage.c
index 45bc135..7b2e26a 100644
--- a/coregrind/m_debuginfo/storage.c
+++ b/coregrind/m_debuginfo/storage.c
@@ -98,10 +98,11 @@ void ML_(ppSym) ( Int idx, const DiSym* sym )
vg_assert(sym->pri_name);
if (sec_names)
vg_assert(sec_names);
- VG_(printf)( "%5d: %c%c %#8lx .. %#8lx (%u) %s%s",
+ VG_(printf)( "%5d: %c%c%c %#8lx .. %#8lx (%u) %s%s",
idx,
sym->isText ? 'T' : '-',
sym->isIFunc ? 'I' : '-',
+ sym->isGlobal ? 'G' : '-',
sym->avmas.main,
sym->avmas.main + sym->size - 1, sym->size,
sym->pri_name, sec_names ? " " : "" );
@@ -1646,7 +1647,7 @@ static void canonicaliseSymtab ( struct _DebugInfo* di )
Word i, j, n_truncated;
Addr sta1, sta2, end1, end2, toc1, toc2;
const HChar *pri1, *pri2, **sec1, **sec2;
- Bool ist1, ist2, isf1, isf2;
+ Bool ist1, ist2, isf1, isf2, isg1, isg2;
# define SWAP(ty,aa,bb) \
do { ty tt = (aa); (aa) = (bb); (bb) = tt; } while (0)
@@ -1693,6 +1694,8 @@ static void canonicaliseSymtab ( struct _DebugInfo* di )
}
/* mark w as an IFunc if either w or r are */
di->symtab[w].isIFunc = di->symtab[w].isIFunc || di->symtab[r].isIFunc;
+ /* likewise for global symbols */
+ di->symtab[w].isGlobal = di->symtab[w].isGlobal || di->symtab[r].isGlobal;
/* and use ::pri_names to indicate this slot is no longer in use */
di->symtab[r].pri_name = NULL;
if (di->symtab[r].sec_names) {
@@ -1796,6 +1799,7 @@ static void canonicaliseSymtab ( struct _DebugInfo* di )
sec1 = di->symtab[i].sec_names;
ist1 = di->symtab[i].isText;
isf1 = di->symtab[i].isIFunc;
+ isg1 = di->symtab[i].isGlobal;
sta2 = di->symtab[i+1].avmas.main;
end2 = sta2 + di->symtab[i+1].size - 1;
@@ -1805,6 +1809,7 @@ static void canonicaliseSymtab ( struct _DebugInfo* di )
sec2 = di->symtab[i+1].sec_names;
ist2 = di->symtab[i+1].isText;
isf2 = di->symtab[i+1].isIFunc;
+ isg2 = di->symtab[i+1].isGlobal;
if (sta1 < sta2) {
end1 = sta2 - 1;
@@ -1814,7 +1819,7 @@ static void canonicaliseSymtab ( struct _DebugInfo* di )
sta1 = end2 + 1;
SWAP(Addr,sta1,sta2); SWAP(Addr,end1,end2); SWAP(Addr,toc1,toc2);
SWAP(const HChar*,pri1,pri2); SWAP(const HChar**,sec1,sec2);
- SWAP(Bool,ist1,ist2); SWAP(Bool,isf1,isf2);
+ SWAP(Bool,ist1,ist2); SWAP(Bool,isf1,isf2); SWAP(Bool, isg1, isg2);
} else
if (end1 < end2) {
sta2 = end1 + 1;
@@ -1831,6 +1836,7 @@ static void canonicaliseSymtab ( struct _DebugInfo* di )
di->symtab[i].sec_names = sec1;
di->symtab[i].isText = ist1;
di->symtab[i].isIFunc = isf1;
+ di->symtab[i].isGlobal = isg1;
di->symtab[i+1].avmas.main = sta2;
di->symtab[i+1].size = end2 - sta2 + 1;
@@ -1840,6 +1846,7 @@ static void canonicaliseSymtab ( struct _DebugInfo* di )
di->symtab[i+1].sec_names = sec2;
di->symtab[i+1].isText = ist2;
di->symtab[i+1].isIFunc = isf2;
+ di->symtab[i+1].isGlobal = isg2;
vg_assert(sta1 <= sta2);
vg_assert(di->symtab[i].size > 0);
diff --git a/coregrind/m_redir.c b/coregrind/m_redir.c
index 7e4df8d..3d3f70a 100644
--- a/coregrind/m_redir.c
+++ b/coregrind/m_redir.c
@@ -233,6 +233,7 @@ typedef
HChar* from_fnpatt; /* from fnname pattern */
Addr to_addr; /* where redirecting to */
Bool isWrap; /* wrap or replacement? */
+ Bool isGlobal; /* must the symbol to replace be global? */
Int becTag; /* 0 through 9999. Behavioural equivalance class tag.
If two wrappers have the same (non-zero) tag, they
are promising that they behave identically. */
@@ -388,7 +389,7 @@ static HChar const* advance_to_comma ( HChar const* c ) {
void VG_(redir_notify_new_DebugInfo)( const DebugInfo* newdi )
{
- Bool ok, isWrap;
+ Bool ok, isWrap, isGlobal;
Int i, nsyms, becTag, becPrio;
Spec* specList;
Spec* spec;
@@ -518,13 +519,14 @@ void VG_(redir_notify_new_DebugInfo)( const DebugInfo* newdi )
for (i = 0; i < nsyms; i++) {
VG_(DebugInfo_syms_getidx)( newdi, i, &sym_avmas,
NULL, &sym_name_pri, &sym_names_sec,
- &isText, NULL );
+ &isText, NULL, NULL );
/* Set up to conveniently iterate over all names for this symbol. */
const HChar* twoslots[2];
const HChar** names_init =
alloc_symname_array(sym_name_pri, sym_names_sec, &twoslots[0]);
const HChar** names;
for (names = names_init; *names; names++) {
+ isGlobal = False;
ok = VG_(maybe_Z_demangle)( *names,
&demangled_sopatt,
&demangled_fnpatt,
@@ -579,15 +581,12 @@ void VG_(redir_notify_new_DebugInfo)( const DebugInfo* newdi )
have a matching lib synonym, then replace the sopatt.
Otherwise, just ignore this redirection spec. */
- if (!VG_(clo_soname_synonyms))
- continue; // No synonyms => skip the redir.
-
/* Search for a matching synonym=newname*/
SizeT const sopatt_syn_len
= VG_(strlen)(demangled_sopatt+VG_SO_SYN_PREFIX_LEN);
HChar const* last = VG_(clo_soname_synonyms);
- while (*last) {
+ while (last != NULL && *last) {
HChar const* first = last;
last = advance_to_equal(first);
@@ -611,6 +610,17 @@ void VG_(redir_notify_new_DebugInfo)( const DebugInfo* newdi )
last++;
}
+ // If the user didn't set it then somalloc is special. We
+ // want to match public/global symbols that match the
+ // fnpatt everywhere.
+ if (replaced_sopatt == NULL
+ && VG_(strcmp) ( demangled_sopatt, SO_SYN_MALLOC_NAME ) == 0)
+ {
+ replaced_sopatt = VG_(strdup)("m_redir.rnnD.1", "*");
+ demangled_sopatt = replaced_sopatt;
+ isGlobal = True;
+ }
+
// If we have not replaced the sopatt, then skip the redir.
if (replaced_sopatt == NULL)
continue;
@@ -621,6 +631,7 @@ void VG_(redir_notify_new_DebugInfo)( const DebugInfo* newdi )
spec->from_fnpatt = dinfo_strdup("redir.rnnD.3", demangled_fnpatt);
spec->to_addr = sym_avmas.main;
spec->isWrap = isWrap;
+ spec->isGlobal = isGlobal;
spec->becTag = becTag;
spec->becPrio = becPrio;
/* check we're not adding manifestly stupid destinations */
@@ -653,7 +664,7 @@ void VG_(redir_notify_new_DebugInfo)( const DebugInfo* newdi )
for (i = 0; i < nsyms; i++) {
VG_(DebugInfo_syms_getidx)( newdi, i, &sym_avmas,
NULL, &sym_name_pri, &sym_names_sec,
- &isText, NULL );
+ &isText, NULL, NULL );
const HChar* twoslots[2];
const HChar** names_init =
alloc_symname_array(sym_name_pri, sym_names_sec, &twoslots[0]);
@@ -785,7 +796,7 @@ void generate_and_add_actives (
)
{
Spec* sp;
- Bool anyMark, isText, isIFunc;
+ Bool anyMark, isText, isIFunc, isGlobal;
Active act;
Int nsyms, i;
SymAVMAs sym_avmas;
@@ -813,7 +824,7 @@ void generate_and_add_actives (
for (i = 0; i < nsyms; i++) {
VG_(DebugInfo_syms_getidx)( di, i, &sym_avmas,
NULL, &sym_name_pri, &sym_names_sec,
- &isText, &isIFunc );
+ &isText, &isIFunc, &isGlobal );
const HChar* twoslots[2];
const HChar** names_init =
alloc_symname_array(sym_name_pri, sym_names_sec, &twoslots[0]);
@@ -827,7 +838,8 @@ void generate_and_add_actives (
for (sp = specs; sp; sp = sp->next) {
if (!sp->mark)
continue; /* soname doesn't match */
- if (VG_(string_match)( sp->from_fnpatt, *names )) {
+ if (VG_(string_match)( sp->from_fnpatt, *names )
+ && (sp->isGlobal == False || isGlobal == True)) {
/* got a new binding. Add to collection. */
act.from_addr = sym_avmas.main;
act.to_addr = sp->to_addr;
@@ -1220,6 +1232,7 @@ static void add_hardwired_spec (const HChar* sopatt, const HChar* fnpatt,
spec->from_fnpatt = CONST_CAST(HChar *,fnpatt);
spec->to_addr = to_addr;
spec->isWrap = False;
+ spec->isGlobal = False;
spec->mandatory = mandatory;
/* VARIABLE PARTS */
spec->mark = False; /* not significant */
@@ -1719,7 +1732,7 @@ static void handle_require_text_symbols ( const DebugInfo* di )
const HChar** sym_names_sec = NULL;
VG_(DebugInfo_syms_getidx)( di, j, NULL,
NULL, &sym_name_pri, &sym_names_sec,
- &isText, NULL );
+ &isText, NULL, NULL );
const HChar* twoslots[2];
const HChar** names_init =
alloc_symname_array(sym_name_pri, sym_names_sec, &twoslots[0]);
@@ -1773,10 +1786,11 @@ static void handle_require_text_symbols ( const DebugInfo* di )
static void show_spec ( const HChar* left, const Spec* spec )
{
VG_(message)( Vg_DebugMsg,
- "%s%-25s %-30s %s-> (%04d.%d) 0x%08lx\n",
+ "%s%-25s %-30s %s%s-> (%04d.%d) 0x%08lx\n",
left,
spec->from_sopatt, spec->from_fnpatt,
spec->isWrap ? "W" : "R",
+ spec->isGlobal ? "G" : "L",
spec->becTag, spec->becPrio,
spec->to_addr );
}
diff --git a/coregrind/m_replacemalloc/vg_replace_malloc.c b/coregrind/m_replacemalloc/vg_replace_malloc.c
index ccac130..3c79c8a 100644
--- a/coregrind/m_replacemalloc/vg_replace_malloc.c
+++ b/coregrind/m_replacemalloc/vg_replace_malloc.c
@@ -291,7 +291,6 @@ static void init(void);
// For some lines, we will also define a replacement function
// whose only purpose is to be a soname synonym place holder
// that can be replaced using --soname-synonyms.
-#define SO_SYN_MALLOC VG_SO_SYN(somalloc)
// malloc
#if defined(VGO_linux)
diff --git a/coregrind/pub_core_debuginfo.h b/coregrind/pub_core_debuginfo.h
index b698f2c..8f26f25 100644
--- a/coregrind/pub_core_debuginfo.h
+++ b/coregrind/pub_core_debuginfo.h
@@ -216,7 +216,8 @@ void VG_(DebugInfo_syms_getidx) ( const DebugInfo *di,
/*OUT*/const HChar** pri_name,
/*OUT*/const HChar*** sec_names,
/*OUT*/Bool* isText,
- /*OUT*/Bool* isIFunc );
+ /*OUT*/Bool* isIFunc,
+ /*OUT*/Bool* isGlobal );
/* ppc64-linux only: find the TOC pointer (R2 value) that should be in
force at the entry point address of the function containing
guest_code_addr. Returns 0 if not known. */
diff --git a/docs/xml/manual-core.xml b/docs/xml/manual-core.xml
index edda8a1..c80aab0 100644
--- a/docs/xml/manual-core.xml
+++ b/docs/xml/manual-core.xml
@@ -2315,18 +2315,26 @@ need to use them.</para>
<option><![CDATA[--soname-synonyms=syn1=pattern1,syn2=pattern2,...]]></option>
</term>
<listitem>
- <para>When a shared library is loaded, Valgrind checks for
- functions in the library that must be replaced or wrapped.
- For example, Memcheck replaces all malloc related
- functions (malloc, free, calloc, ...) with its own versions.
- Such replacements are done by default only in shared libraries whose
- soname matches a predefined soname pattern (e.g.
- <varname>libc.so*</varname> on linux).
- By default, no replacement is done for a statically linked
- library or for alternative libraries such as tcmalloc.
+ <para>When a shared library is loaded, Valgrind checks for
+ functions in the library that must be replaced or wrapped. For
+ example, Memcheck replaces some string and memory functions
+ (strchr, strlen, strcpy, memchr, memcpy, memmove, etc.) with its
+ own versions. Such replacements are normally done only in shared
+ libraries whose soname matches a predefined soname pattern (e.g.
+ <varname>libc.so*</varname> on linux). By default, no
+ replacement is done for a statically linked library or for
+ alternative libraries, except for the allocation functions
+ (malloc, free, calloc, memalign, realloc, operator new, operator
+ delete, etc.) Such allocation functions are intercepted by
+ default in any shared library or in the executable if they are
+ exported as global symbols. This means that if a replacement
+ allocation library such as tcmalloc is found, its functions are
+ also intercepted by default.
+
In some cases, the replacements allow
<option>--soname-synonyms</option> to specify one additional
- synonym pattern, giving flexibility in the replacement. </para>
+ synonym pattern, giving flexibility in the replacement. Or to
+ prevent interception of all public allocation symbols.</para>
<para>Currently, this flexibility is only allowed for the
malloc related functions, using the
@@ -2339,27 +2347,31 @@ need to use them.</para>
<listitem>
<para>Alternate malloc library: to replace the malloc
- related functions in an alternate library with
- soname <varname>mymalloclib.so</varname>, give the
+ related functions in a specific alternate library with
+ soname <varname>mymalloclib.so</varname> (and not in any
+ others), give the
option <option>--soname-synonyms=somalloc=mymalloclib.so</option>.
A pattern can be used to match multiple libraries sonames.
For
example, <option>--soname-synonyms=somalloc=*tcmalloc*</option>
- will match the soname of all variants of the tcmalloc library
- (native, debug, profiled, ... tcmalloc variants). </para>
+ will match the soname of all variants of the tcmalloc
+ library (native, debug, profiled, ... tcmalloc
+ variants). </para>
<para>Note: the soname of a elf shared library can be
retrieved using the readelf utility. </para>
</listitem>
<listitem>
- <para>Replacements in a statically linked library are done by
- using the <varname>NONE</varname> pattern. For example, if
- you link with <varname>libtcmalloc.a</varname>, memcheck
- will properly work when you give the
- option <option>--soname-synonyms=somalloc=NONE</option>. Note
- that a NONE pattern will match the main executable and any
- shared library having no soname. </para>
+ <para>Replacements in a statically linked library are done
+ by using the <varname>NONE</varname> pattern. For example,
+ if you link with <varname>libtcmalloc.a</varname>, and only
+ want to intercept the malloc related functions in the
+ executable (and standard libraries) themselves, but not any
+ other shared libraries, you can give the
+ option <option>--soname-synonyms=somalloc=NONE</option>.
+ Note that a NONE pattern will match the main executable and
+ any shared library having no soname. </para>
</listitem>
<listitem>
@@ -2369,6 +2381,17 @@ need to use them.</para>
</para>
</listitem>
+ <listitem>
+ <para>To only intercept allocation symbols in the default
+ system libraries, but not in any other shared library or the
+ executable defining public malloc or operator new related
+ functions use a non-existing library name
+ like <option>--soname-synonyms=somalloc=nouserintercepts</option>
+ (where <varname>nouserintercepts</varname> can be any
+ non-existing library name).
+ </para>
+ </listitem>
+
</itemizedlist>
</listitem>
</varlistentry>
diff --git a/include/pub_tool_redir.h b/include/pub_tool_redir.h
index bac00d7..21d186b 100644
--- a/include/pub_tool_redir.h
+++ b/include/pub_tool_redir.h
@@ -345,6 +345,12 @@
#define VG_SO_SYN_PREFIX "VgSoSyn"
#define VG_SO_SYN_PREFIX_LEN 7
+// Special soname synonym place holder for the malloc symbols that can
+// be replaced using --soname-synonyms. Otherwise will match all
+// public symbols in any shared library/executable.
+#define SO_SYN_MALLOC VG_SO_SYN(somalloc)
+#define SO_SYN_MALLOC_NAME "VgSoSynsomalloc"
+
#endif // __PUB_TOOL_REDIR_H
/*--------------------------------------------------------------------*/
diff --git a/memcheck/tests/Makefile.am b/memcheck/tests/Makefile.am
index 68d9ca1..0f34127 100644
--- a/memcheck/tests/Makefile.am
+++ b/memcheck/tests/Makefile.am
@@ -291,6 +291,9 @@ EXTRA_DIST = \
wrap7.vgtest wrap7.stdout.exp wrap7.stderr.exp \
wrap8.vgtest wrap8.stdout.exp wrap8.stderr.exp \
wrap8.stdout.exp-ppc64 wrap8.stderr.exp-ppc64 \
+ wrapmalloc.vgtest wrapmalloc.stdout.exp wrapmalloc.stderr.exp \
+ wrapmallocstatic.vgtest wrapmallocstatic.stdout.exp \
+ wrapmallocstatic.stderr.exp \
writev1.stderr.exp writev1.stderr.exp-solaris writev1.vgtest \
xml1.stderr.exp xml1.stdout.exp xml1.vgtest xml1.stderr.exp-s390x-mvc \
threadname.vgtest threadname.stderr.exp \
@@ -375,6 +378,7 @@ check_PROGRAMS = \
wcs \
xml1 \
wrap1 wrap2 wrap3 wrap4 wrap5 wrap6 wrap7 wrap7so.so wrap8 \
+ wrapmalloc wrapmallocso.so wrapmallocstatic \
writev1
if !SOLARIS_SUN_STUDIO_AS
@@ -570,4 +574,26 @@ else
-Wl,-soname -Wl,wrap7so.so
endif
+# Build shared object for wrapmalloc
+wrapmalloc_SOURCES = wrapmalloc.c
+wrapmalloc_DEPENDENCIES = wrapmallocso.so
+if VGCONF_OS_IS_DARWIN
+ wrapmalloc_LDADD = `pwd`/wrapmallocso.so
+ wrapmalloc_LDFLAGS = $(AM_FLAG_M3264_PRI)
+else
+ wrapmalloc_LDADD = wrapmallocso.so
+ wrapmalloc_LDFLAGS = $(AM_FLAG_M3264_PRI) \
+ -Wl,-rpath,$(top_builddir)/memcheck/tests
+endif
+
+wrapmallocso_so_SOURCES = wrapmallocso.c
+wrapmallocso_so_CFLAGS = $(AM_CFLAGS) -fpic
+if VGCONF_OS_IS_DARWIN
+ wrapmallocso_so_LDFLAGS = -fpic $(AM_FLAG_M3264_PRI) -dynamic \
+ -dynamiclib -all_load
+else
+ wrapmallocso_so_LDFLAGS = -fpic $(AM_FLAG_M3264_PRI) -shared \
+ -Wl,-soname -Wl,wrapmallocso.so
+endif
+
xml1_CFLAGS = $(AM_CFLAGS) -D_GNU_SOURCE
diff --git a/memcheck/tests/new_override.vgtest b/memcheck/tests/new_override.vgtest
index 50e6240..435e330 100644
--- a/memcheck/tests/new_override.vgtest
+++ b/memcheck/tests/new_override.vgtest
@@ -1,2 +1,6 @@
prog: new_override
+# Don't override the user defined somalloc functions in this test.
+# The test depends on some side effects and initializing memory done by
+# the user overidden operator new.
+vgopts: --soname-synonyms=somalloc=nouseroverride
stderr_filter: filter_allocs
diff --git a/memcheck/tests/wrapmalloc.c b/memcheck/tests/wrapmalloc.c
new file mode 100644
index 0000000..2307e77
--- /dev/null
+++ b/memcheck/tests/wrapmalloc.c
@@ -0,0 +1,14 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+/* Test that a program that has malloc/free interposed in a shared
+ library is also intercepted. */
+
+int main ( void )
+{
+ printf ("start\n");
+ void *p = malloc (1024);
+ free (p);
+ printf ("done\n");
+ return 0;
+}
diff --git a/memcheck/tests/wrapmalloc.stderr.exp b/memcheck/tests/wrapmalloc.stderr.exp
new file mode 100644
index 0000000..d937776
--- /dev/null
+++ b/memcheck/tests/wrapmalloc.stderr.exp
@@ -0,0 +1,10 @@
+
+
+HEAP SUMMARY:
+ in use at exit: 0 bytes in 0 blocks
+ total heap usage: 1 allocs, 1 frees, 1,024 bytes allocated
+
+For a detailed leak analysis, rerun with: --leak-check=full
+
+For counts of detected and suppressed errors, rerun with: -v
+ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
diff --git a/memcheck/tests/wrapmalloc.stdout.exp b/memcheck/tests/wrapmalloc.stdout.exp
new file mode 100644
index 0000000..60b5fd2
--- /dev/null
+++ b/memcheck/tests/wrapmalloc.stdout.exp
@@ -0,0 +1,2 @@
+start
+done
diff --git a/memcheck/tests/wrapmalloc.vgtest b/memcheck/tests/wrapmalloc.vgtest
new file mode 100644
index 0000000..a6dff4e
--- /dev/null
+++ b/memcheck/tests/wrapmalloc.vgtest
@@ -0,0 +1,2 @@
+prog: wrapmalloc
+
diff --git a/memcheck/tests/wrapmallocso.c b/memcheck/tests/wrapmallocso.c
new file mode 100644
index 0000000..985ce56
--- /dev/null
+++ b/memcheck/tests/wrapmallocso.c
@@ -0,0 +1,17 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+/* Fake malloc/free functions that just print something. When run
+ under memcheck these functions will be intercepted and not print
+ anything. */
+
+void *malloc ( size_t size )
+{
+ printf ("malloc\n");
+ return NULL;
+}
+
+void free (void *ptr)
+{
+ printf ("free\n");
+}
diff --git a/memcheck/tests/wrapmallocstatic.c b/memcheck/tests/wrapmallocstatic.c
new file mode 100644
index 0000000..be6573b
--- /dev/null
+++ b/memcheck/tests/wrapmallocstatic.c
@@ -0,0 +1,29 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+/* Test that a program that has malloc/free interposed in the
+ executable is also intercepted. */
+
+int main ( void )
+{
+ printf ("start\n");
+ void *p = malloc (1024);
+ free (p);
+ printf ("done\n");
+ return 0;
+}
+
+/* Fake malloc/free functions that just print something. When run
+ under memcheck these functions will be intercepted and not print
+ anything. */
+
+void *malloc ( size_t size )
+{
+ printf ("malloc\n");
+ return NULL;
+}
+
+void free (void *ptr)
+{
+ printf ("free\n");
+}
diff --git a/memcheck/tests/wrapmallocstatic.stderr.exp b/memcheck/tests/wrapmallocstatic.stderr.exp
new file mode 100644
index 0000000..d937776
--- /dev/null
+++ b/memcheck/tests/wrapmallocstatic.stderr.exp
@@ -0,0 +1,10 @@
+
+
+HEAP SUMMARY:
+ in use at exit: 0 bytes in 0 blocks
+ total heap usage: 1 allocs, 1 frees, 1,024 bytes allocated
+
+For a detailed leak analysis, rerun with: --leak-check=full
+
+For counts of detected and suppressed errors, rerun with: -v
+ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
diff --git a/memcheck/tests/wrapmallocstatic.stdout.exp b/memcheck/tests/wrapmallocstatic.stdout.exp
new file mode 100644
index 0000000..60b5fd2
--- /dev/null
+++ b/memcheck/tests/wrapmallocstatic.stdout.exp
@@ -0,0 +1,2 @@
+start
+done
diff --git a/memcheck/tests/wrapmallocstatic.vgtest b/memcheck/tests/wrapmallocstatic.vgtest
new file mode 100644
index 0000000..7b3c068
--- /dev/null
+++ b/memcheck/tests/wrapmallocstatic.vgtest
@@ -0,0 +1,2 @@
+prog: wrapmallocstatic
+
diff -ur valgrind-3.11.0.orig/memcheck/tests/Makefile.in valgrind-3.11.0/memcheck/tests/Makefile.in
--- valgrind-3.11.0.orig/memcheck/tests/Makefile.in 2015-11-15 18:08:05.457930383 +0100
+++ valgrind-3.11.0/memcheck/tests/Makefile.in 2015-11-15 18:14:10.828008973 +0100
@@ -185,7 +185,8 @@
vcpu_fnfns$(EXEEXT) wcs$(EXEEXT) xml1$(EXEEXT) wrap1$(EXEEXT) \
wrap2$(EXEEXT) wrap3$(EXEEXT) wrap4$(EXEEXT) wrap5$(EXEEXT) \
wrap6$(EXEEXT) wrap7$(EXEEXT) wrap7so.so$(EXEEXT) \
- wrap8$(EXEEXT) writev1$(EXEEXT) $(am__EXEEXT_1) \
+ wrap8$(EXEEXT) wrapmalloc$(EXEEXT) wrapmallocso.so$(EXEEXT) \
+ wrapmallocstatic$(EXEEXT) writev1$(EXEEXT) $(am__EXEEXT_1) \
$(am__EXEEXT_2) $(am__EXEEXT_3) $(am__EXEEXT_4) \
$(am__EXEEXT_5)
@@ -736,6 +737,18 @@
wrap8_SOURCES = wrap8.c
wrap8_OBJECTS = wrap8.$(OBJEXT)
wrap8_LDADD = $(LDADD)
+am_wrapmalloc_OBJECTS = wrapmalloc.$(OBJEXT)
+wrapmalloc_OBJECTS = $(am_wrapmalloc_OBJECTS)
+wrapmalloc_LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(wrapmalloc_LDFLAGS) \
+ $(LDFLAGS) -o $@
+am_wrapmallocso_so_OBJECTS = wrapmallocso_so-wrapmallocso.$(OBJEXT)
+wrapmallocso_so_OBJECTS = $(am_wrapmallocso_so_OBJECTS)
+wrapmallocso_so_LDADD = $(LDADD)
+wrapmallocso_so_LINK = $(CCLD) $(wrapmallocso_so_CFLAGS) $(CFLAGS) \
+ $(wrapmallocso_so_LDFLAGS) $(LDFLAGS) -o $@
+wrapmallocstatic_SOURCES = wrapmallocstatic.c
+wrapmallocstatic_OBJECTS = wrapmallocstatic.$(OBJEXT)
+wrapmallocstatic_LDADD = $(LDADD)
writev1_SOURCES = writev1.c
writev1_OBJECTS = writev1.$(OBJEXT)
writev1_LDADD = $(LDADD)
@@ -826,7 +839,8 @@
$(varinfo5_SOURCES) $(varinfo5so_so_SOURCES) varinfo6.c \
varinforestrict.c vcpu_fbench.c vcpu_fnfns.c wcs.c wrap1.c \
wrap2.c wrap3.c wrap4.c wrap5.c wrap6.c $(wrap7_SOURCES) \
- $(wrap7so_so_SOURCES) wrap8.c writev1.c xml1.c
+ $(wrap7so_so_SOURCES) wrap8.c $(wrapmalloc_SOURCES) \
+ $(wrapmallocso_so_SOURCES) wrapmallocstatic.c writev1.c xml1.c
DIST_SOURCES = accounting.c addressable.c atomic_incs.c badaddrvalue.c \
badfree.c badjump.c badjump2.c badloop.c badpoll.c badrw.c \
big_blocks_freed_list.c brk2.c buflen_check.c bug155125.c \
@@ -863,7 +877,8 @@
$(varinfo5_SOURCES) $(varinfo5so_so_SOURCES) varinfo6.c \
varinforestrict.c vcpu_fbench.c vcpu_fnfns.c wcs.c wrap1.c \
wrap2.c wrap3.c wrap4.c wrap5.c wrap6.c $(wrap7_SOURCES) \
- $(wrap7so_so_SOURCES) wrap8.c writev1.c xml1.c
+ $(wrap7so_so_SOURCES) wrap8.c $(wrapmalloc_SOURCES) \
+ $(wrapmallocso_so_SOURCES) wrapmallocstatic.c writev1.c xml1.c
RECURSIVE_TARGETS = all-recursive check-recursive cscopelist-recursive \
ctags-recursive dvi-recursive html-recursive info-recursive \
install-data-recursive install-dvi-recursive \
@@ -1544,6 +1559,9 @@
wrap7.vgtest wrap7.stdout.exp wrap7.stderr.exp \
wrap8.vgtest wrap8.stdout.exp wrap8.stderr.exp \
wrap8.stdout.exp-ppc64 wrap8.stderr.exp-ppc64 \
+ wrapmalloc.vgtest wrapmalloc.stdout.exp wrapmalloc.stderr.exp \
+ wrapmallocstatic.vgtest wrapmallocstatic.stdout.exp \
+ wrapmallocstatic.stderr.exp \
writev1.stderr.exp writev1.stderr.exp-solaris writev1.vgtest \
xml1.stderr.exp xml1.stdout.exp xml1.vgtest xml1.stderr.exp-s390x-mvc \
threadname.vgtest threadname.stderr.exp \
@@ -1662,6 +1680,24 @@
@VGCONF_OS_IS_DARWIN_TRUE@wrap7so_so_LDFLAGS = -fpic $(AM_FLAG_M3264_PRI) -dynamic \
@VGCONF_OS_IS_DARWIN_TRUE@ -dynamiclib -all_load
+
+# Build shared object for wrapmalloc
+wrapmalloc_SOURCES = wrapmalloc.c
+wrapmalloc_DEPENDENCIES = wrapmallocso.so
+@VGCONF_OS_IS_DARWIN_FALSE@wrapmalloc_LDADD = wrapmallocso.so
+@VGCONF_OS_IS_DARWIN_TRUE@wrapmalloc_LDADD = `pwd`/wrapmallocso.so
+@VGCONF_OS_IS_DARWIN_FALSE@wrapmalloc_LDFLAGS = $(AM_FLAG_M3264_PRI) \
+@VGCONF_OS_IS_DARWIN_FALSE@ -Wl,-rpath,$(top_builddir)/memcheck/tests
+
+@VGCONF_OS_IS_DARWIN_TRUE@wrapmalloc_LDFLAGS = $(AM_FLAG_M3264_PRI)
+wrapmallocso_so_SOURCES = wrapmallocso.c
+wrapmallocso_so_CFLAGS = $(AM_CFLAGS) -fpic
+@VGCONF_OS_IS_DARWIN_FALSE@wrapmallocso_so_LDFLAGS = -fpic $(AM_FLAG_M3264_PRI) -shared \
+@VGCONF_OS_IS_DARWIN_FALSE@ -Wl,-soname -Wl,wrapmallocso.so
+
+@VGCONF_OS_IS_DARWIN_TRUE@wrapmallocso_so_LDFLAGS = -fpic $(AM_FLAG_M3264_PRI) -dynamic \
+@VGCONF_OS_IS_DARWIN_TRUE@ -dynamiclib -all_load
+
xml1_CFLAGS = $(AM_CFLAGS) -D_GNU_SOURCE
all: all-recursive
@@ -2286,6 +2322,18 @@
@rm -f wrap8$(EXEEXT)
$(AM_V_CCLD)$(LINK) $(wrap8_OBJECTS) $(wrap8_LDADD) $(LIBS)
+wrapmalloc$(EXEEXT): $(wrapmalloc_OBJECTS) $(wrapmalloc_DEPENDENCIES) $(EXTRA_wrapmalloc_DEPENDENCIES)
+ @rm -f wrapmalloc$(EXEEXT)
+ $(AM_V_CCLD)$(wrapmalloc_LINK) $(wrapmalloc_OBJECTS) $(wrapmalloc_LDADD) $(LIBS)
+
+wrapmallocso.so$(EXEEXT): $(wrapmallocso_so_OBJECTS) $(wrapmallocso_so_DEPENDENCIES) $(EXTRA_wrapmallocso_so_DEPENDENCIES)
+ @rm -f wrapmallocso.so$(EXEEXT)
+ $(AM_V_CCLD)$(wrapmallocso_so_LINK) $(wrapmallocso_so_OBJECTS) $(wrapmallocso_so_LDADD) $(LIBS)
+
+wrapmallocstatic$(EXEEXT): $(wrapmallocstatic_OBJECTS) $(wrapmallocstatic_DEPENDENCIES) $(EXTRA_wrapmallocstatic_DEPENDENCIES)
+ @rm -f wrapmallocstatic$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(wrapmallocstatic_OBJECTS) $(wrapmallocstatic_LDADD) $(LIBS)
+
writev1$(EXEEXT): $(writev1_OBJECTS) $(writev1_DEPENDENCIES) $(EXTRA_writev1_DEPENDENCIES)
@rm -f writev1$(EXEEXT)
$(AM_V_CCLD)$(LINK) $(writev1_OBJECTS) $(writev1_LDADD) $(LIBS)
@@ -2446,6 +2494,9 @@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/wrap7.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/wrap7so_so-wrap7so.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/wrap8.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/wrapmalloc.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/wrapmallocso_so-wrapmallocso.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/wrapmallocstatic.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/writev1.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/xml1-xml1.Po@am__quote@
@@ -3011,6 +3062,20 @@
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(wrap7so_so_CFLAGS) $(CFLAGS) -c -o wrap7so_so-wrap7so.obj `if test -f 'wrap7so.c'; then $(CYGPATH_W) 'wrap7so.c'; else $(CYGPATH_W) '$(srcdir)/wrap7so.c'; fi`
+wrapmallocso_so-wrapmallocso.o: wrapmallocso.c
+@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(wrapmallocso_so_CFLAGS) $(CFLAGS) -MT wrapmallocso_so-wrapmallocso.o -MD -MP -MF $(DEPDIR)/wrapmallocso_so-wrapmallocso.Tpo -c -o wrapmallocso_so-wrapmallocso.o `test -f 'wrapmallocso.c' || echo '$(srcdir)/'`wrapmallocso.c
+@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/wrapmallocso_so-wrapmallocso.Tpo $(DEPDIR)/wrapmallocso_so-wrapmallocso.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='wrapmallocso.c' object='wrapmallocso_so-wrapmallocso.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(wrapmallocso_so_CFLAGS) $(CFLAGS) -c -o wrapmallocso_so-wrapmallocso.o `test -f 'wrapmallocso.c' || echo '$(srcdir)/'`wrapmallocso.c
+
+wrapmallocso_so-wrapmallocso.obj: wrapmallocso.c
+@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(wrapmallocso_so_CFLAGS) $(CFLAGS) -MT wrapmallocso_so-wrapmallocso.obj -MD -MP -MF $(DEPDIR)/wrapmallocso_so-wrapmallocso.Tpo -c -o wrapmallocso_so-wrapmallocso.obj `if test -f 'wrapmallocso.c'; then $(CYGPATH_W) 'wrapmallocso.c'; else $(CYGPATH_W) '$(srcdir)/wrapmallocso.c'; fi`
+@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/wrapmallocso_so-wrapmallocso.Tpo $(DEPDIR)/wrapmallocso_so-wrapmallocso.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='wrapmallocso.c' object='wrapmallocso_so-wrapmallocso.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(wrapmallocso_so_CFLAGS) $(CFLAGS) -c -o wrapmallocso_so-wrapmallocso.obj `if test -f 'wrapmallocso.c'; then $(CYGPATH_W) 'wrapmallocso.c'; else $(CYGPATH_W) '$(srcdir)/wrapmallocso.c'; fi`
+
xml1-xml1.o: xml1.c
@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(xml1_CFLAGS) $(CFLAGS) -MT xml1-xml1.o -MD -MP -MF $(DEPDIR)/xml1-xml1.Tpo -c -o xml1-xml1.o `test -f 'xml1.c' || echo '$(srcdir)/'`xml1.c
@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/xml1-xml1.Tpo $(DEPDIR)/xml1-xml1.Po

9
valgrind.spec
View File

@ -3,7 +3,7 @@
Summary: Tool for finding memory management bugs in programs
Name: %{?scl_prefix}valgrind
Version: 3.11.0
Release: 4%{?dist}
Release: 5%{?dist}
Epoch: 1
License: GPLv2+
URL: http://www.valgrind.org/
@ -70,6 +70,9 @@ Patch7: valgrind-3.11.0-rexw-cvtps2pd.patch
# KDE#353680 Crash with certain glibc versions due to non-implemented TBEGIN
Patch8: valgrind-3.11.0-s390-hwcap.patch
# KDE#355188 valgrind should intercept all malloc related global functions
Patch9: valgrind-3.11.0-wrapmalloc.patch
%if %{build_multilib}
# Ensure glibc{,-devel} is installed for both multilib arches
BuildRequires: /lib/libc.so.6 /usr/lib/libc.so /lib64/libc.so.6 /usr/lib64/libc.so
@ -182,6 +185,7 @@ Valgrind User Manual for details.
%patch6 -p1
%patch7 -p1
%patch8 -p1
%patch9 -p1
%build
# We need to use the software collection compiler and binutils if available.
@ -357,6 +361,9 @@ echo ===============END TESTING===============
%endif
%changelog
* Sun Nov 15 2015 Mark Wielaard <mjw@redhat.com> - 3.11.0-5
- Add valgrind-3.11.0-wrapmalloc.patch
* Mon Oct 12 2015 Mark Wielaard <mjw@redhat.com> - 3.11.0-4
- Fix parenthesis in valgrind-3.11.0-rexw-cvtps2pd.patch.
- Add valgrind-3.11.0-s390-hwcap.patch