From a97ea93ed5b64704a2171c505355c12ab427b1b1 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Tue, 21 Jul 2020 21:57:43 -0700 Subject: Makefile.extrawarn: Move sign-compare from W=2 to W=3 This -Wsign-compare compiler warning can be very noisy and most of the suggested conversions are unnecessary. Make the warning W=3 so it's described under the "can most likely be ignored" block. Signed-off-by: Joe Perches Signed-off-by: Masahiro Yamada --- scripts/Makefile.extrawarn | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'scripts') diff --git a/scripts/Makefile.extrawarn b/scripts/Makefile.extrawarn index 62c275685b75..95e4cdb94fe9 100644 --- a/scripts/Makefile.extrawarn +++ b/scripts/Makefile.extrawarn @@ -66,7 +66,6 @@ KBUILD_CFLAGS += -Wnested-externs KBUILD_CFLAGS += -Wshadow KBUILD_CFLAGS += $(call cc-option, -Wlogical-op) KBUILD_CFLAGS += -Wmissing-field-initializers -KBUILD_CFLAGS += -Wsign-compare KBUILD_CFLAGS += -Wtype-limits KBUILD_CFLAGS += $(call cc-option, -Wmaybe-uninitialized) KBUILD_CFLAGS += $(call cc-option, -Wunused-macros) @@ -87,6 +86,7 @@ KBUILD_CFLAGS += -Wpacked KBUILD_CFLAGS += -Wpadded KBUILD_CFLAGS += -Wpointer-arith KBUILD_CFLAGS += -Wredundant-decls +KBUILD_CFLAGS += -Wsign-compare KBUILD_CFLAGS += -Wswitch-default KBUILD_CFLAGS += $(call cc-option, -Wpacked-bitfield-compat) -- cgit v1.2.3-71-gd317 From 1dbcf46d516b3ab9b114ffcb7b8a55ee5e375523 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Wed, 29 Jul 2020 12:18:45 +0900 Subject: extract-cert: add static to local data Fix the following warning from sparse: scripts/extract-cert.c:74:5: warning: symbol 'kbuild_verbose' was not declared. Should it be static? Signed-off-by: Masahiro Yamada --- scripts/extract-cert.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'scripts') diff --git a/scripts/extract-cert.c b/scripts/extract-cert.c index b071bf476fea..3bc48c726c41 100644 --- a/scripts/extract-cert.c +++ b/scripts/extract-cert.c @@ -71,7 +71,7 @@ static void drain_openssl_errors(void) static const char *key_pass; static BIO *wb; static char *cert_dst; -int kbuild_verbose; +static int kbuild_verbose; static void write_cert(X509 *x509) { -- cgit v1.2.3-71-gd317 From e29a6d633e2782ec0278b8c199135ad24a99240d Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Fri, 14 Aug 2020 18:38:15 -0700 Subject: genksyms: keywords: Use __restrict not _restrict Use the proper form of the RESTRICT keyword. Quote the comments properly too. Signed-off-by: Joe Perches Acked-by: Nick Desaulniers Signed-off-by: Masahiro Yamada --- scripts/genksyms/keywords.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'scripts') diff --git a/scripts/genksyms/keywords.c b/scripts/genksyms/keywords.c index 7a85c4e21175..057c6cabad1d 100644 --- a/scripts/genksyms/keywords.c +++ b/scripts/genksyms/keywords.c @@ -25,9 +25,9 @@ static struct resword { { "__int128_t", BUILTIN_INT_KEYW }, { "__uint128_t", BUILTIN_INT_KEYW }, - // According to rth, c99 defines "_Bool", __restrict", __restrict__", "restrict". KAO + // According to rth, c99 defines "_Bool", "__restrict", "__restrict__", "restrict". KAO { "_Bool", BOOL_KEYW }, - { "_restrict", RESTRICT_KEYW }, + { "__restrict", RESTRICT_KEYW }, { "__restrict__", RESTRICT_KEYW }, { "restrict", RESTRICT_KEYW }, { "asm", ASM_KEYW }, -- cgit v1.2.3-71-gd317 From d85de3399f97467baa2026fbbbe587850d01ba8a Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 18 Aug 2020 01:36:29 +0900 Subject: kconfig: qconf: fix signal connection to invalid slots If you right-click in the ConfigList window, you will see the following messages in the console: QObject::connect: No such slot QAction::setOn(bool) in scripts/kconfig/qconf.cc:888 QObject::connect: (sender name: 'config') QObject::connect: No such slot QAction::setOn(bool) in scripts/kconfig/qconf.cc:897 QObject::connect: (sender name: 'config') QObject::connect: No such slot QAction::setOn(bool) in scripts/kconfig/qconf.cc:906 QObject::connect: (sender name: 'config') Right, there is no such slot in QAction. I think this is a typo of setChecked. Due to this bug, when you toggled the menu "Option->Show Name/Range/Data" the state of the context menu was not previously updated. Fix this. Fixes: d5d973c3f8a9 ("Port xconfig to Qt5 - Put back some of the old implementation(part 2)") Signed-off-by: Masahiro Yamada --- scripts/kconfig/qconf.cc | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'scripts') diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc index bc390df49f1f..c1812563b818 100644 --- a/scripts/kconfig/qconf.cc +++ b/scripts/kconfig/qconf.cc @@ -885,7 +885,7 @@ void ConfigList::contextMenuEvent(QContextMenuEvent *e) connect(action, SIGNAL(toggled(bool)), parent(), SLOT(setShowName(bool))); connect(parent(), SIGNAL(showNameChanged(bool)), - action, SLOT(setOn(bool))); + action, SLOT(setChecked(bool))); action->setChecked(showName); headerPopup->addAction(action); @@ -894,7 +894,7 @@ void ConfigList::contextMenuEvent(QContextMenuEvent *e) connect(action, SIGNAL(toggled(bool)), parent(), SLOT(setShowRange(bool))); connect(parent(), SIGNAL(showRangeChanged(bool)), - action, SLOT(setOn(bool))); + action, SLOT(setChecked(bool))); action->setChecked(showRange); headerPopup->addAction(action); @@ -903,7 +903,7 @@ void ConfigList::contextMenuEvent(QContextMenuEvent *e) connect(action, SIGNAL(toggled(bool)), parent(), SLOT(setShowData(bool))); connect(parent(), SIGNAL(showDataChanged(bool)), - action, SLOT(setOn(bool))); + action, SLOT(setChecked(bool))); action->setChecked(showData); headerPopup->addAction(action); } @@ -1275,7 +1275,7 @@ QMenu* ConfigInfoView::createStandardContextMenu(const QPoint & pos) action->setCheckable(true); connect(action, SIGNAL(toggled(bool)), SLOT(setShowDebug(bool))); - connect(this, SIGNAL(showDebugChanged(bool)), action, SLOT(setOn(bool))); + connect(this, SIGNAL(showDebugChanged(bool)), action, SLOT(setChecked(bool))); action->setChecked(showDebug()); popup->addSeparator(); popup->addAction(action); -- cgit v1.2.3-71-gd317 From 7d1300e63161d05735ebadf9b9d8bc89afe49d1c Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 18 Aug 2020 01:36:30 +0900 Subject: kconfig: qconf: fix the popup menu in the ConfigInfoView window I do not know when ConfigInfoView::createStandardContextMenu() is called. Because QTextEdit::createStandardContextMenu() is not virtual, ConfigInfoView::createStandardContextMenu() cannot override it. Even if right-click the ConfigInfoView window, the "Show Debug Info" menu does not show up. Build up the menu in the constructor, and invoke it from the contextMenuEvent(). Signed-off-by: Masahiro Yamada --- scripts/kconfig/qconf.cc | 29 +++++++++++++---------------- scripts/kconfig/qconf.h | 4 ++-- 2 files changed, 15 insertions(+), 18 deletions(-) (limited to 'scripts') diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc index c1812563b818..5a0aa159ec80 100644 --- a/scripts/kconfig/qconf.cc +++ b/scripts/kconfig/qconf.cc @@ -1012,6 +1012,16 @@ ConfigInfoView::ConfigInfoView(QWidget* parent, const char *name) configSettings->endGroup(); connect(configApp, SIGNAL(aboutToQuit()), SLOT(saveSettings())); } + + contextMenu = createStandardContextMenu(); + QAction *action = new QAction("Show Debug Info", contextMenu); + + action->setCheckable(true); + connect(action, SIGNAL(toggled(bool)), SLOT(setShowDebug(bool))); + connect(this, SIGNAL(showDebugChanged(bool)), action, SLOT(setChecked(bool))); + action->setChecked(showDebug()); + contextMenu->addSeparator(); + contextMenu->addAction(action); } void ConfigInfoView::saveSettings(void) @@ -1268,23 +1278,10 @@ void ConfigInfoView::clicked(const QUrl &url) delete data; } -QMenu* ConfigInfoView::createStandardContextMenu(const QPoint & pos) -{ - QMenu* popup = Parent::createStandardContextMenu(pos); - QAction* action = new QAction("Show Debug Info", popup); - - action->setCheckable(true); - connect(action, SIGNAL(toggled(bool)), SLOT(setShowDebug(bool))); - connect(this, SIGNAL(showDebugChanged(bool)), action, SLOT(setChecked(bool))); - action->setChecked(showDebug()); - popup->addSeparator(); - popup->addAction(action); - return popup; -} - -void ConfigInfoView::contextMenuEvent(QContextMenuEvent *e) +void ConfigInfoView::contextMenuEvent(QContextMenuEvent *event) { - Parent::contextMenuEvent(e); + contextMenu->popup(event->globalPos()); + event->accept(); } ConfigSearchWindow::ConfigSearchWindow(ConfigMainWindow *parent) diff --git a/scripts/kconfig/qconf.h b/scripts/kconfig/qconf.h index 461df6419f15..0b97a9817d2b 100644 --- a/scripts/kconfig/qconf.h +++ b/scripts/kconfig/qconf.h @@ -215,6 +215,7 @@ public: class ConfigInfoView : public QTextBrowser { Q_OBJECT typedef class QTextBrowser Parent; + QMenu *contextMenu; public: ConfigInfoView(QWidget* parent, const char *name = 0); bool showDebug(void) const { return _showDebug; } @@ -235,8 +236,7 @@ protected: QString debug_info(struct symbol *sym); static QString print_filter(const QString &str); static void expr_print_help(void *data, struct symbol *sym, const char *str); - QMenu *createStandardContextMenu(const QPoint & pos); - void contextMenuEvent(QContextMenuEvent *e); + void contextMenuEvent(QContextMenuEvent *event); struct symbol *sym; struct menu *_menu; -- cgit v1.2.3-71-gd317 From 66c262be8f50c043bf6d2f43fa8070e5d3ba7bc0 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 18 Aug 2020 01:36:31 +0900 Subject: kconfig: qconf: remove unused colNr This is not used at all. Signed-off-by: Masahiro Yamada --- scripts/kconfig/qconf.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'scripts') diff --git a/scripts/kconfig/qconf.h b/scripts/kconfig/qconf.h index 0b97a9817d2b..f97376a8123f 100644 --- a/scripts/kconfig/qconf.h +++ b/scripts/kconfig/qconf.h @@ -30,7 +30,7 @@ public: }; enum colIdx { - promptColIdx, nameColIdx, noColIdx, modColIdx, yesColIdx, dataColIdx, colNr + promptColIdx, nameColIdx, noColIdx, modColIdx, yesColIdx, dataColIdx }; enum listMode { singleMode, menuMode, symbolMode, fullMode, listMode -- cgit v1.2.3-71-gd317 From 53efe2e76ca2bfad7f35e0b5330e2ccd44a643e3 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Fri, 21 Aug 2020 00:16:46 +0900 Subject: kconfig: qconf: remove qInfo() to get back Qt4 support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit qconf is supposed to work with Qt4 and Qt5, but since commit c4f7398bee9c ("kconfig: qconf: make debug links work again"), building with Qt4 fails as follows: HOSTCXX scripts/kconfig/qconf.o scripts/kconfig/qconf.cc: In member function ‘void ConfigInfoView::clicked(const QUrl&)’: scripts/kconfig/qconf.cc:1241:3: error: ‘qInfo’ was not declared in this scope; did you mean ‘setInfo’? 1241 | qInfo() << "Clicked link is empty"; | ^~~~~ | setInfo scripts/kconfig/qconf.cc:1254:3: error: ‘qInfo’ was not declared in this scope; did you mean ‘setInfo’? 1254 | qInfo() << "Clicked symbol is invalid:" << data; | ^~~~~ | setInfo make[1]: *** [scripts/Makefile.host:129: scripts/kconfig/qconf.o] Error 1 make: *** [Makefile:606: xconfig] Error 2 qInfo() does not exist in Qt4. In my understanding, these call-sites should be unreachable. Perhaps, qWarning(), assertion, or something is better, but qInfo() is not the right one to use here, I think. Fixes: c4f7398bee9c ("kconfig: qconf: make debug links work again") Reported-by: Ronald Warsow Signed-off-by: Masahiro Yamada --- scripts/kconfig/qconf.cc | 2 -- 1 file changed, 2 deletions(-) (limited to 'scripts') diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc index 5a0aa159ec80..3a8f6251a727 100644 --- a/scripts/kconfig/qconf.cc +++ b/scripts/kconfig/qconf.cc @@ -1238,7 +1238,6 @@ void ConfigInfoView::clicked(const QUrl &url) struct menu *m = NULL; if (count < 1) { - qInfo() << "Clicked link is empty"; delete[] data; return; } @@ -1251,7 +1250,6 @@ void ConfigInfoView::clicked(const QUrl &url) strcat(data, "$"); result = sym_re_search(data); if (!result) { - qInfo() << "Clicked symbol is invalid:" << data; delete[] data; return; } -- cgit v1.2.3-71-gd317 From 68fd110b3e7e2c90d781a132cc4362fbfb4a95a1 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Fri, 21 Aug 2020 02:43:27 +0900 Subject: kconfig: qconf: remove redundant help in the info view The same information is repeated in the info view. Remove the second one. Signed-off-by: Masahiro Yamada --- scripts/kconfig/qconf.cc | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) (limited to 'scripts') diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc index 3a8f6251a727..4c5688a845f8 100644 --- a/scripts/kconfig/qconf.cc +++ b/scripts/kconfig/qconf.cc @@ -1106,11 +1106,6 @@ void ConfigInfoView::menuInfo(void) if (showDebug()) debug = debug_info(sym); - - struct gstr help_gstr = str_new(); - menu_get_ext_help(_menu, &help_gstr); - help = print_filter(str_get(&help_gstr)); - str_free(&help_gstr); } else if (_menu->prompt) { head += ""; head += print_filter(_menu->prompt->text); @@ -1126,7 +1121,7 @@ void ConfigInfoView::menuInfo(void) if (showDebug()) debug += QString().sprintf("defined at %s:%d

", _menu->file->name, _menu->lineno); - setText(head + debug + help); + setText(head + debug); } QString ConfigInfoView::debug_info(struct symbol *sym) -- cgit v1.2.3-71-gd317 From 510bc3cb1ddc32f9533e6ed0a68c980544c3ca3f Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Fri, 21 Aug 2020 02:43:28 +0900 Subject: kconfig: qconf: replace deprecated QString::sprintf() with QTextStream MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit QString::sprintf() is deprecated in the latest Qt version, and spawns a lot of warnings: HOSTCXX scripts/kconfig/qconf.o scripts/kconfig/qconf.cc: In member function ‘void ConfigInfoView::menuInfo()’: scripts/kconfig/qconf.cc:1090:61: warning: ‘QString& QString::sprintf(const char*, ...)’ is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations] 1090 | head += QString().sprintf("", sym->name); | ^ In file included from /usr/include/qt5/QtGui/qkeysequence.h:44, from /usr/include/qt5/QtWidgets/qaction.h:44, from /usr/include/qt5/QtWidgets/QAction:1, from scripts/kconfig/qconf.cc:7: /usr/include/qt5/QtCore/qstring.h:382:14: note: declared here 382 | QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3); | ^~~~~~~ scripts/kconfig/qconf.cc:1099:60: warning: ‘QString& QString::sprintf(const char*, ...)’ is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations] 1099 | head += QString().sprintf("", sym->name); | ^ In file included from /usr/include/qt5/QtGui/qkeysequence.h:44, from /usr/include/qt5/QtWidgets/qaction.h:44, from /usr/include/qt5/QtWidgets/QAction:1, from scripts/kconfig/qconf.cc:7: /usr/include/qt5/QtCore/qstring.h:382:14: note: declared here 382 | QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3); | ^~~~~~~ scripts/kconfig/qconf.cc:1127:90: warning: ‘QString& QString::sprintf(const char*, ...)’ is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations] 1127 | debug += QString().sprintf("defined at %s:%d

", _menu->file->name, _menu->lineno); | ^ In file included from /usr/include/qt5/QtGui/qkeysequence.h:44, from /usr/include/qt5/QtWidgets/qaction.h:44, from /usr/include/qt5/QtWidgets/QAction:1, from scripts/kconfig/qconf.cc:7: /usr/include/qt5/QtCore/qstring.h:382:14: note: declared here 382 | QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3); | ^~~~~~~ scripts/kconfig/qconf.cc: In member function ‘QString ConfigInfoView::debug_info(symbol*)’: scripts/kconfig/qconf.cc:1150:68: warning: ‘QString& QString::sprintf(const char*, ...)’ is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations] 1150 | debug += QString().sprintf("prompt: ", sym->name); | ^ In file included from /usr/include/qt5/QtGui/qkeysequence.h:44, from /usr/include/qt5/QtWidgets/qaction.h:44, from /usr/include/qt5/QtWidgets/QAction:1, from scripts/kconfig/qconf.cc:7: /usr/include/qt5/QtCore/qstring.h:382:14: note: declared here 382 | QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3); | ^~~~~~~ scripts/kconfig/qconf.cc: In static member function ‘static void ConfigInfoView::expr_print_help(void*, symbol*, const char*)’: scripts/kconfig/qconf.cc:1225:59: warning: ‘QString& QString::sprintf(const char*, ...)’ is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations] 1225 | *text += QString().sprintf("", sym->name); | ^ In file included from /usr/include/qt5/QtGui/qkeysequence.h:44, from /usr/include/qt5/QtWidgets/qaction.h:44, from /usr/include/qt5/QtWidgets/QAction:1, from scripts/kconfig/qconf.cc:7: /usr/include/qt5/QtCore/qstring.h:382:14: note: declared here 382 | QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3); | ^~~~~~~ The documentation also says: "Warning: We do not recommend using QString::asprintf() in new Qt code. Instead, consider using QTextStream or arg(), both of which support Unicode strings seamlessly and are type-safe." Use QTextStream as suggested. Reported-by: Robert Crawford Signed-off-by: Masahiro Yamada --- scripts/kconfig/qconf.cc | 116 +++++++++++++++++++++++++---------------------- 1 file changed, 62 insertions(+), 54 deletions(-) (limited to 'scripts') diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc index 4c5688a845f8..8638785328a7 100644 --- a/scripts/kconfig/qconf.cc +++ b/scripts/kconfig/qconf.cc @@ -1076,75 +1076,80 @@ void ConfigInfoView::symbolInfo(void) void ConfigInfoView::menuInfo(void) { struct symbol* sym; - QString head, debug, help; + QString info; + QTextStream stream(&info); sym = _menu->sym; if (sym) { if (_menu->prompt) { - head += ""; - head += print_filter(_menu->prompt->text); - head += ""; + stream << ""; + stream << print_filter(_menu->prompt->text); + stream << ""; if (sym->name) { - head += " ("; + stream << " ("; if (showDebug()) - head += QString().sprintf("", sym->name); - head += print_filter(sym->name); + stream << "name << "\">"; + stream << print_filter(sym->name); if (showDebug()) - head += ""; - head += ")"; + stream << ""; + stream << ")"; } } else if (sym->name) { - head += ""; + stream << ""; if (showDebug()) - head += QString().sprintf("", sym->name); - head += print_filter(sym->name); + stream << "name << "\">"; + stream << print_filter(sym->name); if (showDebug()) - head += ""; - head += ""; + stream << ""; + stream << ""; } - head += "

"; + stream << "

"; if (showDebug()) - debug = debug_info(sym); + stream << debug_info(sym); + } else if (_menu->prompt) { - head += ""; - head += print_filter(_menu->prompt->text); - head += "

"; + stream << ""; + stream << print_filter(_menu->prompt->text); + stream << "

"; if (showDebug()) { if (_menu->prompt->visible.expr) { - debug += "  dep: "; - expr_print(_menu->prompt->visible.expr, expr_print_help, &debug, E_NONE); - debug += "

"; + stream << "  dep: "; + expr_print(_menu->prompt->visible.expr, + expr_print_help, &stream, E_NONE); + stream << "

"; } } } if (showDebug()) - debug += QString().sprintf("defined at %s:%d

", _menu->file->name, _menu->lineno); + stream << "defined at " << _menu->file->name << ":" + << _menu->lineno << "

"; - setText(head + debug); + setText(info); } QString ConfigInfoView::debug_info(struct symbol *sym) { QString debug; + QTextStream stream(&debug); - debug += "type: "; - debug += print_filter(sym_type_name(sym->type)); + stream << "type: "; + stream << print_filter(sym_type_name(sym->type)); if (sym_is_choice(sym)) - debug += " (choice)"; + stream << " (choice)"; debug += "
"; if (sym->rev_dep.expr) { - debug += "reverse dep: "; - expr_print(sym->rev_dep.expr, expr_print_help, &debug, E_NONE); - debug += "
"; + stream << "reverse dep: "; + expr_print(sym->rev_dep.expr, expr_print_help, &stream, E_NONE); + stream << "
"; } for (struct property *prop = sym->prop; prop; prop = prop->next) { switch (prop->type) { case P_PROMPT: case P_MENU: - debug += QString().sprintf("prompt: ", sym->name); - debug += print_filter(prop->text); - debug += "
"; + stream << "prompt: name << "\">"; + stream << print_filter(prop->text); + stream << "
"; break; case P_DEFAULT: case P_SELECT: @@ -1152,30 +1157,33 @@ QString ConfigInfoView::debug_info(struct symbol *sym) case P_COMMENT: case P_IMPLY: case P_SYMBOL: - debug += prop_get_type_name(prop->type); - debug += ": "; - expr_print(prop->expr, expr_print_help, &debug, E_NONE); - debug += "
"; + stream << prop_get_type_name(prop->type); + stream << ": "; + expr_print(prop->expr, expr_print_help, + &stream, E_NONE); + stream << "
"; break; case P_CHOICE: if (sym_is_choice(sym)) { - debug += "choice: "; - expr_print(prop->expr, expr_print_help, &debug, E_NONE); - debug += "
"; + stream << "choice: "; + expr_print(prop->expr, expr_print_help, + &stream, E_NONE); + stream << "
"; } break; default: - debug += "unknown property: "; - debug += prop_get_type_name(prop->type); - debug += "
"; + stream << "unknown property: "; + stream << prop_get_type_name(prop->type); + stream << "
"; } if (prop->visible.expr) { - debug += "    dep: "; - expr_print(prop->visible.expr, expr_print_help, &debug, E_NONE); - debug += "
"; + stream << "    dep: "; + expr_print(prop->visible.expr, expr_print_help, + &stream, E_NONE); + stream << "
"; } } - debug += "
"; + stream << "
"; return debug; } @@ -1213,15 +1221,15 @@ QString ConfigInfoView::print_filter(const QString &str) void ConfigInfoView::expr_print_help(void *data, struct symbol *sym, const char *str) { - QString* text = reinterpret_cast(data); - QString str2 = print_filter(str); + QTextStream *stream = reinterpret_cast(data); if (sym && sym->name && !(sym->flags & SYMBOL_CONST)) { - *text += QString().sprintf("", sym->name); - *text += str2; - *text += ""; - } else - *text += str2; + *stream << "name << "\">"; + *stream << print_filter(str); + *stream << ""; + } else { + *stream << print_filter(str); + } } void ConfigInfoView::clicked(const QUrl &url) -- cgit v1.2.3-71-gd317 From a73fbfce2cc28883f659414d598e6e60ca2214b4 Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Wed, 26 Aug 2020 14:21:43 -0700 Subject: kconfig: streamline_config.pl: check defined(ENV variable) before using it A user reported: 'Use of uninitialized value $ENV{"LMC_KEEP"} in split at ./scripts/kconfig/streamline_config.pl line 596.' so first check that $ENV{LMC_KEEP} is defined before trying to use it. Fixes: c027b02d89fd ("streamline_config.pl: add LMC_KEEP to preserve some kconfigs") Signed-off-by: Randy Dunlap Acked-by: Steven Rostedt (VMware) Signed-off-by: Masahiro Yamada --- scripts/kconfig/streamline_config.pl | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'scripts') diff --git a/scripts/kconfig/streamline_config.pl b/scripts/kconfig/streamline_config.pl index 19857d18d814..1c78ba49ca99 100755 --- a/scripts/kconfig/streamline_config.pl +++ b/scripts/kconfig/streamline_config.pl @@ -593,7 +593,10 @@ while ($repeat) { } my %setconfigs; -my @preserved_kconfigs = split(/:/,$ENV{LMC_KEEP}); +my @preserved_kconfigs; +if (defined($ENV{'LMC_KEEP'})) { + @preserved_kconfigs = split(/:/,$ENV{LMC_KEEP}); +} sub in_preserved_kconfigs { my $kconfig = $config2kfile{$_[0]}; -- cgit v1.2.3-71-gd317 From 163e0c27fead96fd6804fa59a55fc4f841d38db8 Mon Sep 17 00:00:00 2001 From: Denis Efremov Date: Mon, 31 Aug 2020 09:52:23 +0300 Subject: kconfig: remove redundant assignment prompt = prompt Semi-automatic removing of localization macros changed the line from "prompt = _(prompt);" to "prompt = prompt;". Drop the reduntand assignment. Fixes: 694c49a7c01c ("kconfig: drop localization support") Signed-off-by: Denis Efremov Signed-off-by: Masahiro Yamada --- scripts/kconfig/nconf.c | 1 - 1 file changed, 1 deletion(-) (limited to 'scripts') diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c index daf1c1506ec4..e0f965529166 100644 --- a/scripts/kconfig/nconf.c +++ b/scripts/kconfig/nconf.c @@ -755,7 +755,6 @@ static void build_conf(struct menu *menu) switch (ptype) { case P_MENU: child_count++; - prompt = prompt; if (single_menu_mode) { item_make(menu, 'm', "%s%*c%s", -- cgit v1.2.3-71-gd317 From 13e45417cedbfc44b1926124b1846f5ee8c6ba4a Mon Sep 17 00:00:00 2001 From: Mrinal Pandey Date: Fri, 4 Sep 2020 16:35:52 -0700 Subject: checkpatch: fix the usage of capture group ( ... ) The usage of "capture group (...)" in the immediate condition after `&&` results in `$1` being uninitialized. This issues a warning "Use of uninitialized value $1 in regexp compilation at ./scripts/checkpatch.pl line 2638". I noticed this bug while running checkpatch on the set of commits from v5.7 to v5.8-rc1 of the kernel on the commits with a diff content in their commit message. This bug was introduced in the script by commit e518e9a59ec3 ("checkpatch: emit an error when there's a diff in a changelog"). It has been in the script since then. The author intended to store the match made by capture group in variable `$1`. This should have contained the name of the file as `[\w/]+` matched. However, this couldn't be accomplished due to usage of capture group and `$1` in the same regular expression. Fix this by placing the capture group in the condition before `&&`. Thus, `$1` can be initialized to the text that capture group matches thereby setting it to the desired and required value. Fixes: e518e9a59ec3 ("checkpatch: emit an error when there's a diff in a changelog") Signed-off-by: Mrinal Pandey Signed-off-by: Andrew Morton Tested-by: Lukas Bulwahn Reviewed-by: Lukas Bulwahn Cc: Joe Perches Link: https://lkml.kernel.org/r/20200714032352.f476hanaj2dlmiot@mrinalpandey Signed-off-by: Linus Torvalds --- scripts/checkpatch.pl | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'scripts') diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 60d4a79674b6..504d2e431c60 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -2639,8 +2639,8 @@ sub process { # Check if the commit log has what seems like a diff which can confuse patch if ($in_commit_log && !$commit_log_has_diff && - (($line =~ m@^\s+diff\b.*a/[\w/]+@ && - $line =~ m@^\s+diff\b.*a/([\w/]+)\s+b/$1\b@) || + (($line =~ m@^\s+diff\b.*a/([\w/]+)@ && + $line =~ m@^\s+diff\b.*a/[\w/]+\s+b/$1\b@) || $line =~ m@^\s*(?:\-\-\-\s+a/|\+\+\+\s+b/)@ || $line =~ m/^\s*\@\@ \-\d+,\d+ \+\d+,\d+ \@\@/)) { ERROR("DIFF_IN_COMMIT_MSG", -- cgit v1.2.3-71-gd317