diff --git a/package/libs/uclibc++/Makefile b/package/libs/uclibc++/Makefile index 3adf70b360..7a0d9094ff 100644 --- a/package/libs/uclibc++/Makefile +++ b/package/libs/uclibc++/Makefile @@ -10,18 +10,17 @@ include $(TOPDIR)/rules.mk PKG_NAME:=uclibc++ PKG_VERSION:=0.2.5 -PKG_RELEASE:=2 +PKG_RELEASE:=3 PKG_SOURCE:=uClibc++-$(PKG_VERSION).tar.xz PKG_SOURCE_URL:=https://cxx.uclibc.org/src/ PKG_HASH:=596fb9ed7295564ce4c70ae6076a18f92e72f70310d70c98520bbca85c77895a - PKG_BUILD_DIR:=$(BUILD_DIR)/uClibc++-$(PKG_VERSION) + +PKG_LICENSE:=LGPL-2.1-or-later +PKG_INSTALL:=1 PKG_BUILD_PARALLEL:=1 PKG_USE_MIPS16:=0 -PKG_LICENSE:=LGPL-2.1+ - -PKG_INSTALL:=1 include $(INCLUDE_DIR)/package.mk @@ -45,7 +44,7 @@ UCLIBC_TARGET_ARCH:=$(shell echo $(ARCH) | sed -e s'/-.*//' \ -e 's/mipsel.*/mips/' \ ) -TARGET_CFLAGS += $(FPIC) -nostdinc++ +TARGET_CFLAGS += $(FPIC) -nostdinc++ -std=c++11 TARGET_LDFLAGS += -Wl,--gc-sections ifneq ($(CONFIG_CCACHE),) diff --git a/package/libs/uclibc++/patches/002-undef-functions.patch b/package/libs/uclibc++/patches/002-undef-functions.patch new file mode 100644 index 0000000000..47fa1580f2 --- /dev/null +++ b/package/libs/uclibc++/patches/002-undef-functions.patch @@ -0,0 +1,35 @@ +From 8245f62c1e7aba150f666b3c3a1dda646dee6d4b Mon Sep 17 00:00:00 2001 +From: Rosen Penev +Date: Fri, 27 Sep 2019 13:12:44 -0700 +Subject: [PATCH] cstdio: Add undef for four functions + +When compiling with uClibc-ng, these functions get defined as macros and +become unavailable for std. + +Fixes programs that use the std versions of these functions. + +This matches libstdcpp behavior. + +Signed-off-by: Rosen Penev +--- + include/cstdio | 9 +++++++++ + 1 file changed, 9 insertions(+) + +--- a/include/cstdio ++++ b/include/cstdio +@@ -21,6 +21,15 @@ + #ifndef __HEADER_CSTDIO + #define __HEADER_CSTDIO 1 + ++#undef clearerr ++#undef feof ++#undef ferror ++#undef fgetc ++#undef fputc ++#undef getc ++#undef getchar ++#undef putc ++#undef putchar + + namespace std{ + using ::FILE; diff --git a/package/libs/uclibc++/patches/003-no-fPIC.patch b/package/libs/uclibc++/patches/003-no-fPIC.patch index 206a00de32..dfd8833ae4 100644 --- a/package/libs/uclibc++/patches/003-no-fPIC.patch +++ b/package/libs/uclibc++/patches/003-no-fPIC.patch @@ -1,6 +1,6 @@ --- a/Rules.mak +++ b/Rules.mak -@@ -185,7 +185,6 @@ export UCLIBCXX_RUNTIME_PREFIX UCLIBCXX_RUNTIME_LIBDIR UCLIBCXX_RUNTIME_BINDIR U +@@ -185,7 +185,6 @@ export UCLIBCXX_RUNTIME_PREFIX UCLIBCXX_ WRAPPER = $(top_builddir)bin/g++-uc OPTIMIZATION:= diff --git a/package/libs/uclibc++/patches/004-no-pedantic.patch b/package/libs/uclibc++/patches/004-no-pedantic.patch deleted file mode 100644 index 5128ca3f83..0000000000 --- a/package/libs/uclibc++/patches/004-no-pedantic.patch +++ /dev/null @@ -1,13 +0,0 @@ ---- a/Rules.mak -+++ b/Rules.mak -@@ -200,10 +200,6 @@ $(eval $(call check-gxx-var,-std=gnu++14)) - $(eval $(call check-gxx-var,-Wno-sized-deallocation)) - $(eval $(call check-gxx-var,-Wno-tautological-compare)) - --# Add a bunch of extra pedantic annoyingly strict checks --XWARNINGS=$(call qstrip,$(UCLIBCXX_WARNINGS)) -Wno-trigraphs -pedantic --CPU_CFLAGS=$(call qstrip,$(CPU_CFLAGS-y)) -- - # Some nice CFLAGS to work with - GEN_CFLAGS:=-fno-builtin - CFLAGS:=$(XWARNINGS) $(CPU_CFLAGS) diff --git a/package/libs/uclibc++/patches/004-uClibc-Make-long-long-available-to-C-11.patch b/package/libs/uclibc++/patches/004-uClibc-Make-long-long-available-to-C-11.patch new file mode 100644 index 0000000000..6e13f22c8a --- /dev/null +++ b/package/libs/uclibc++/patches/004-uClibc-Make-long-long-available-to-C-11.patch @@ -0,0 +1,143 @@ +From 8151579eb36d9366632242415ff3f5177fa5e1e2 Mon Sep 17 00:00:00 2001 +From: Rosen Penev +Date: Thu, 3 Oct 2019 18:58:43 -0700 +Subject: [PATCH] uClibc++: Make long long available to C++11 + +C++11 makes long long available. It is no longer a GNU extension. + +Signed-off-by: Rosen Penev +--- + include/istream | 4 ++-- + include/istream_helpers | 2 +- + include/ostream | 8 ++++---- + include/ostream_helpers | 8 ++++---- + tests/sstreamtest.cpp | 4 ++-- + 5 files changed, 13 insertions(+), 13 deletions(-) + +--- a/include/istream ++++ b/include/istream +@@ -72,7 +72,7 @@ namespace std{ + basic_istream& operator>>(void*& p); + basic_istream& operator>>(basic_streambuf* sb); + +-#ifndef __STRICT_ANSI__ ++#if !defined(__STRICT_ANSI__) || (__cplusplus >= 201103L) + basic_istream& operator>>(long long& n); + basic_istream& operator>>(unsigned long long& n); + #endif +@@ -455,7 +455,7 @@ namespace std{ + return *this; + } + +-#ifndef __STRICT_ANSI__ ++#if !defined(__STRICT_ANSI__) || (__cplusplus >= 201103L) + template _UCXXEXPORT basic_istream& + basic_istream::operator>>(long long& n) + { +--- a/include/istream_helpers ++++ b/include/istream_helpers +@@ -301,7 +301,7 @@ namespace std{ + }; + + +-#ifndef __STRICT_ANSI__ ++#if !defined(__STRICT_ANSI__) || (__cplusplus >= 201103L) + template class _UCXXEXPORT __istream_readin{ + public: + inline static void readin(basic_istream& stream, long long & var) +--- a/include/ostream ++++ b/include/ostream +@@ -85,7 +85,7 @@ namespace std { + basic_ostream& operator<<(long double f); + basic_ostream& operator<<(void* p); + basic_ostream& operator<<(basic_streambuf* sb); +-#ifndef __STRICT_ANSI__ ++#if !defined(__STRICT_ANSI__) || (__cplusplus >= 201103L) + basic_ostream& operator<<(long long n); + basic_ostream& operator<<(unsigned long long n); + #endif +@@ -221,7 +221,7 @@ namespace std { + return *this; + } + +-#ifndef __STRICT_ANSI__ ++#if !defined(__STRICT_ANSI__) || (__cplusplus >= 201103L) + template _UCXXEXPORT basic_ostream& basic_ostream::operator<<(long long n) + { + sentry s(*this); +@@ -487,7 +487,7 @@ namespace std { + #endif + + +-#ifndef __STRICT_ANSI__ ++#if !defined(__STRICT_ANSI__) || (__cplusplus >= 201103L) + + //Support for output of long long data types + +@@ -509,7 +509,7 @@ template _UCXXEXPORT + } + + +-#endif //__STRICT_ANSI__ ++#endif // !defined(__STRICT_ANSI__) || (__cplusplus >= 201103L) + + + +--- a/include/ostream_helpers ++++ b/include/ostream_helpers +@@ -142,7 +142,7 @@ namespace std{ + } + }; + +-#ifndef __STRICT_ANSI__ ++#if !defined(__STRICT_ANSI__) || (__cplusplus >= 201103L) + + template class _UCXXEXPORT __ostream_printout{ + public: +@@ -237,7 +237,7 @@ namespace std{ + }; + + +-#endif //__STRICT_ANSI__ ++#endif // !defined(__STRICT_ANSI__) || (__cplusplus >= 201103L) + + template class _UCXXEXPORT __ostream_printout{ + public: +@@ -357,7 +357,7 @@ namespace std{ + } + }; + +-#ifndef __STRICT_ANSI__ ++#if !defined(__STRICT_ANSI__) || (__cplusplus >= 201103L) + + template class _UCXXEXPORT __ostream_printout{ + public: +@@ -428,7 +428,7 @@ namespace std{ + }; + + +-#endif //__STRICT_ANSI__ ++#endif // !defined(__STRICT_ANSI__) || (__cplusplus >= 201103L) + + template class _UCXXEXPORT __ostream_printout{ + public: +--- a/tests/sstreamtest.cpp ++++ b/tests/sstreamtest.cpp +@@ -9,7 +9,7 @@ int main(){ + int i; + std::string s; + char c; +-#ifndef __STRICT_ANSI__ ++#if !defined(__STRICT_ANSI__) || (__cplusplus >= 201103L) + long long ll; + unsigned long long ull; + #endif +@@ -32,7 +32,7 @@ int main(){ + + + +-#ifndef __STRICT_ANSI__ ++#if !defined(__STRICT_ANSI__) || (__cplusplus >= 201103L) + a.str("678 76 54"); + a >> ll >> ull >> s; + std::cout << "ll (should be 678): " << ll << std::endl; diff --git a/package/libs/uclibc++/patches/005-istream_helpers-Fix-sscanf-typo.patch b/package/libs/uclibc++/patches/005-istream_helpers-Fix-sscanf-typo.patch new file mode 100644 index 0000000000..66b62c197c --- /dev/null +++ b/package/libs/uclibc++/patches/005-istream_helpers-Fix-sscanf-typo.patch @@ -0,0 +1,37 @@ +From 7f6dd860818512c0eb313320308b22ba7e2c7205 Mon Sep 17 00:00:00 2001 +From: Rosen Penev +Date: Fri, 4 Oct 2019 20:06:53 -0700 +Subject: [PATCH] istream_helpers: Fix sscanf typo + +This caused readin not to work properly with long long types. + +Found accidentally through a glibc warning +(declared with warn_unused_result). + +Tested with gptfdisk on OpenWrt. + +Signed-off-by: Rosen Penev +--- + include/istream_helpers | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +--- a/include/istream_helpers ++++ b/include/istream_helpers +@@ -317,7 +317,7 @@ namespace std{ + sscanf(temp.c_str(), "%llo", (unsigned long long *)&var ); + }else if(stream.flags() & ios_base::hex){ + if(stream.flags() & ios_base::uppercase){ +- scanf(temp.c_str(), "%llX", (unsigned long long *)&var ); ++ sscanf(temp.c_str(), "%llX", (unsigned long long *)&var ); + }else{ + sscanf(temp.c_str(), "%llx", (unsigned long long *)&var); + } +@@ -344,7 +344,7 @@ namespace std{ + sscanf(temp.c_str(), "%llo", &var ); + }else if(stream.flags() & ios_base::hex){ + if(stream.flags() & ios_base::uppercase){ +- scanf(temp.c_str(), "%llX", &var ); ++ sscanf(temp.c_str(), "%llX", &var ); + }else{ + sscanf(temp.c_str(), "%llx", &var); + }