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package/oprofile: fix gcc6 build issue

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Backport a patch from upstream to fix a gcc6 build issue.

Fixes:
http://autobuild.buildroot.net/results/d9f/d9f2f771f8515a1ac17009e233a135b5af58ea00

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Romain Naour 2016-10-08 18:53:22 +02:00 committed by Thomas Petazzoni
parent dec089d8eb
commit c1f3d4f0cc
1 changed files with 51 additions and 0 deletions
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51
package/oprofile/0002-Fix-FTBFS-problem-with-GCC-6.patch Normal file
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@ -0,0 +1,51 @@
From 39d4d46a0bd504ac708ffe72df87bf74cd12ad30 Mon Sep 17 00:00:00 2001
From: William Cohen <wcohen@redhat.com>
Date: Fri, 5 Feb 2016 17:30:19 -0500
Subject: [PATCH] Fix FTBFS problem with GCC-6
GCC-6 is pickier about some of the type conversions causing the Fedora
24 mass rebuild the build of oprofile failed with:
make[3]: Entering directory '/builddir/build/BUILD/oprofile-1.1.0/libutil++'
g++ -DHAVE_CONFIG_H -I. -I.. -I ../libutil -I ../libop -I ../libpp -W -Wall -fno-common -ftemplate-depth-50 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -m32 -march=i686 -mtune=atom -fasynchronous-unwind-tables -c -o op_bfd.o op_bfd.cpp
op_bfd.cpp: In member function 'void op_bfd::get_symbol_range(symbol_index_t, long long unsigned int&, long long unsigned int&) const':
op_bfd.cpp:538:47: error: cannot convert 'std::ostream {aka std::basic_ostream<char>}' to 'const bool' in initialization
bool const verbose = cverb << (vbfd & vlevel1);
^
op_bfd.cpp:546:7: error: in argument to unary !
if (!verbose)
^~~~~~~
Avoid the intermediate bool type to make GCC-6 happy.
Signed-off-by: William Cohen <wcohen@redhat.com>
[Backported from upstream]
Signed-off-by: Romain Naour <romain.naour@gmail.com>
---
libutil++/op_bfd.cpp | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/libutil++/op_bfd.cpp b/libutil++/op_bfd.cpp
index 389c920..f2eb42b 100644
--- a/libutil++/op_bfd.cpp
+++ b/libutil++/op_bfd.cpp
@@ -535,15 +535,13 @@ void op_bfd::get_symbol_range(symbol_index_t sym_idx,
{
op_bfd_symbol const & sym = syms[sym_idx];
- bool const verbose = cverb << (vbfd & vlevel1);
-
if (anon_obj)
start = sym.vma();
else
start = sym.filepos();
end = start + sym.size();
- if (!verbose)
+ if (!(cverb << (vbfd & vlevel1)))
return;
io_state state(cverb << (vbfd & vlevel1));
--
2.5.5