Fix cpu/cpu.cpp: In function ‘void report_display_cpu_cstates()’: cpu/cpu.cpp:616:28: warning: ‘_core’ may be used uninitialized in this function [-Wmaybe-uninitialized] cpu/cpu.cpp: In function ‘void report_display_cpu_pstates()’: cpu/cpu.cpp:797:27: warning: ‘_core’ may be used uninitialized in this function [-Wmaybe-uninitialized] --- src/cpu/cpu.cpp | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/src/cpu/cpu.cpp b/src/cpu/cpu.cpp index 37cc409..d360f2f 100644 --- a/src/cpu/cpu.cpp +++ b/src/cpu/cpu.cpp @@ -428,7 +428,7 @@ void report_display_cpu_cstates(void) char buffer[512], buffer2[512], tmp_num[50]; unsigned int package, core, cpu; int line, cstates_num, title=0, core_num=0; - class abstract_cpu *_package, * _core, * _cpu; + class abstract_cpu *_package, *_core = NULL, * _cpu; const char* core_type = NULL; cstates_num = get_cstates_num(); @@ -608,7 +608,7 @@ void report_display_cpu_cstates(void) /* Report Output */ if(core_num > 0) title=title/core_num; - else if( _core->children.size() > 0) + else if(_core && _core->children.size() > 0) title=title/_core->children.size(); init_pkg_table_attr(&std_table_css, pkg_tbl_size.rows, pkg_tbl_size.cols); @@ -630,7 +630,7 @@ void report_display_cpu_pstates(void) char buffer[512], buffer2[512], tmp_num[50]; unsigned int package, core, cpu; int line, title=0; - class abstract_cpu *_package, * _core, * _cpu; + class abstract_cpu *_package, *_core = NULL, * _cpu; unsigned int i, pstates_num; const char* core_type = NULL; @@ -794,7 +794,7 @@ void report_display_cpu_pstates(void) } init_pkg_table_attr(&std_table_css, pkg_tbl_size.rows, pkg_tbl_size.cols); report.add_table(pkg_data, &std_table_css); - if(!_core->can_collapse()){ + if(_core && !_core->can_collapse()){ title=pstates_num+2; init_core_table_attr(&std_table_css, title, core_tbl_size.rows, core_tbl_size.cols); -- 1.7.11.7 _______________________________________________ PowerTop mailing list PowerTop(a)lists.01.org https://lists.01.org/mailman/listinfo/powertop