re PR gcov-profile/51113 (rev. 181105 causes Firefox profiledbuild failure)
PR gcov-profile/51113 * coverage.c (build_var): Propagate visibility for public decls. testsuite/ * gcc.misc-tests/gcov-13.c: Check gcovpart-13b coverage * gcc.misc-tests/gcov-16.c: New. * gcc.misc-tests/gcov-17.c: New. * g++.dg/gcov/gcov-8.C: New. * g++.dg/gcov/gcov-9.C: New. * g++.dg/gcov/gcov-10.C: New. From-SVN: r181524
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2011-11-20 Nathan Sidwell <nathan@acm.org>
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PR gcov-profile/51113
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* coverage.c (build_var): Propagate visibility for public decls.
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testsuite/
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* gcc.misc-tests/gcov-13.c: Check gcovpart-13b coverage
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* gcc.misc-tests/gcov-16.c: New.
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* gcc.misc-tests/gcov-17.c: New.
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* g++.dg/gcov/gcov-8.C: New.
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* g++.dg/gcov/gcov-9.C: New.
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* g++.dg/gcov/gcov-10.C: New.
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2011-11-19 Eric Botcazou <ebotcazou@adacore.com>
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PR rtl-optimization/51187
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@ -657,9 +657,8 @@ coverage_end_function (unsigned lineno_checksum, unsigned cfg_checksum)
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}
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/* Build a coverage variable of TYPE for function FN_DECL. If COUNTER
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>= 0 it is a counter array, and thus local. Otherwise it is the
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function structure and needs to be globalized. All cases must be
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in the same comdat group as FN_DECL. */
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>= 0 it is a counter array, otherwise it is the function structure.
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Propagate appropriate linkage and visibility from the function decl. */
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static tree
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build_var (tree fn_decl, tree type, int counter)
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@ -668,29 +667,29 @@ build_var (tree fn_decl, tree type, int counter)
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tree fn_name = DECL_ASSEMBLER_NAME (fn_decl);
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char *buf = (char *)alloca (IDENTIFIER_LENGTH (fn_name) + 10);
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if (counter >= 0)
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TREE_STATIC (var) = 1;
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else
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{
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TREE_PUBLIC (var) = TREE_PUBLIC (fn_decl);
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TREE_STATIC (var) = TREE_STATIC (fn_decl);
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}
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TREE_ADDRESSABLE (var) = 1;
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DECL_ALIGN (var) = TYPE_ALIGN (type);
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if (counter < 0)
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sprintf (buf, "__gcov__%s", IDENTIFIER_POINTER (fn_name));
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else
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sprintf (buf, "__gcov%u_%s", counter, IDENTIFIER_POINTER (fn_name));
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DECL_NAME (var) = get_identifier (buf);
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/* Initialize assembler name so we can stream out. */
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TREE_STATIC (var) = 1;
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TREE_ADDRESSABLE (var) = 1;
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DECL_ALIGN (var) = TYPE_ALIGN (type);
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DECL_WEAK (var) = DECL_WEAK (fn_decl);
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TREE_PUBLIC (var)
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= TREE_PUBLIC (fn_decl) && (counter < 0 || DECL_WEAK (fn_decl));
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if (DECL_ONE_ONLY (fn_decl))
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make_decl_one_only (var, DECL_COMDAT_GROUP (fn_decl));
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if (TREE_PUBLIC (var))
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DECL_ASSEMBLER_NAME (var);
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{
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DECL_VISIBILITY (var) = DECL_VISIBILITY (fn_decl);
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DECL_VISIBILITY_SPECIFIED (var)
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= DECL_VISIBILITY_SPECIFIED (fn_decl);
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DECL_WEAK (var) = TREE_PUBLIC (var) && DECL_WEAK (fn_decl);
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DECL_COMDAT (var) = DECL_COMDAT (fn_decl);
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DECL_COMDAT_GROUP (var) = DECL_COMDAT_GROUP (fn_decl);
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/* Initialize assembler name so we can stream out. */
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DECL_ASSEMBLER_NAME (var);
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}
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return var;
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}
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@ -1,3 +1,13 @@
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2011-11-20 Nathan Sidwell <nathan@acm.org>
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PR gcov-profile/51113
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* gcc.misc-tests/gcov-13.c: Check gcovpart-13b coverage
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* gcc.misc-tests/gcov-16.c: New.
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* gcc.misc-tests/gcov-17.c: New.
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* g++.dg/gcov/gcov-8.C: New.
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* g++.dg/gcov/gcov-9.C: New.
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* g++.dg/gcov/gcov-10.C: New.
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2011-11-20 Dodji Seketeli <dodji@redhat.com>
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PR c++/51194
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@ -0,0 +1,20 @@
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/* Ensure PIC sequence used for comdat functions */
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/* { dg-options "-fprofile-arcs -ftest-coverage -fpic" } */
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/* { dg-do run { target native } } */
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/* { dg-require-effective-target fpic } */
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inline int __attribute__ ((noinline)) Foo ()
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{
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static int x[1];
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return x[0]++; /* count (1) */
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}
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int main ()
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{
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Foo (); /* count (1) */
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return 0; /* count (1) */
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}
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/* { dg-final { run-gcov gcov-10.C } } */
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/* Check that unexecuted exception processing regions are shown
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distinct from unexecuted normal regions. */
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/* { dg-options "-fprofile-arcs -ftest-coverage" } */
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/* { dg-do run { target native } } */
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void Baz (int i)
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{
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if (i)
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throw 1;
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}
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void Boz () throw ()
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{
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}
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int main ()
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{
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try
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{
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Baz (0); /* count (1) */
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Baz (0); /* count (1) */
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}
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catch (...)
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{
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Boz (); /* count (=====) */
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}
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try
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{
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Baz (1); /* count (1) */
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Baz (0); /* count (#####) */
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}
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catch (...)
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{
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Boz (); /* count (1) */
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}
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return 0; /* count (1) */
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}
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/* { dg-final { run-gcov gcov-11.C } } */
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/* { dg-options "-fprofile-arcs -fvisibility=hidden" } */
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/* { dg-require-visibility "" } */
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struct __attribute__((visibility ("hidden"))) X
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{
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void Fink ();
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};
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void X::Fink ()
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{
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}
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/* { dg-final { scan-assembler "\\.hidden\t__gcov___ZN1X4FinkEv" } } */
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/* { dg-options "-fprofile-arcs -fvisibility-inlines-hidden" } */
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/* { dg-require-visibility "" } */
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inline void Boo ()
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{
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}
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extern "C" void (*Foo ()) ()
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{
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return Boo;
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}
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/* { dg-final { scan-assembler "\\.hidden\t__gcov___Z3Boov" } } */
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/* { dg-final { scan-assembler "__gcov__Foo:" } } */
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/* { dg-final { scan-assembler-not "\\.hidden\t__gcov__Foo" } } */
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}
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/* { dg-final { run-gcov { -a gcov-13.c } } } */
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/* { dg-final { run-gcov { -a gcovpart-13b.c } } } */
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/* Test visibility is copied */
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/* { dg-options "-fprofile-arcs -fvisibility=hidden" } */
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/* { dg-require-visibility "" } */
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/* { dg-require-weak "" } */
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void Foo ()
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{
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}
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/* { dg-final { scan-assembler "\\.hidden\t__gcov__Foo" } } */
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/* Test visibility is copied */
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/* { dg-options "-fprofile-arcs" } */
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/* { dg-require-visibility "" } */
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/* { dg-require-weak "" } */
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void __attribute__ ((visibility ("hidden"), weak)) Foo ()
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{
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}
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/* { dg-final { scan-assembler "\\.hidden\t__gcov__Foo" } } */
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