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author | Rosen Penev <rosenp@gmail.com> | 2021-02-26 20:17:46 -0800 |
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committer | Hauke Mehrtens <hauke@hauke-m.de> | 2021-10-24 18:20:50 +0200 |
commit | 6b2ed6101e4c97691ba3aa94f25895be536b3870 (patch) | |
tree | 98ee702823e44b2f6fdb148b5eb53753bfa3cbef /package/libs/uclibc++/patches | |
parent | 09465d802b8ce37ee87b6d104889059a6fa948e6 (diff) | |
download | upstream-6b2ed6101e4c97691ba3aa94f25895be536b3870.tar.gz upstream-6b2ed6101e4c97691ba3aa94f25895be536b3870.tar.bz2 upstream-6b2ed6101e4c97691ba3aa94f25895be536b3870.zip |
uclibc++: remove
No package here depends on it. Furthermore, uClibc++ is a fairly buggy
C++ library and seems to be relatively inactive upstream.
It also lacks proper support for modern C++11 features.
The main benefit of it is size: 66.6 KB vs 287.3 KB on mips24kc. Static
linking and LTO can help bring the size down of packages that need it.
Added warning message to uclibc++.mk
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
Diffstat (limited to 'package/libs/uclibc++/patches')
5 files changed, 0 insertions, 235 deletions
diff --git a/package/libs/uclibc++/patches/001-no-ansi.patch b/package/libs/uclibc++/patches/001-no-ansi.patch deleted file mode 100644 index 7ddbf52f00..0000000000 --- a/package/libs/uclibc++/patches/001-no-ansi.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/Rules.mak -+++ b/Rules.mak -@@ -232,7 +232,6 @@ endif - GEN_CXXFLAGS:=-nostdinc++ - GEN_CXXFLAGS+=$(if $(CXXFLAG_-fvisibility-inlines-hidden),-DGCC_HASCLASSVISIBILITY) - CXXFLAGS:=$(CFLAGS) --CFLAGS += -ansi - - LIBGCC:=$(shell $(CC) -print-libgcc-file-name) - LIBGCC_DIR:=$(dir $(LIBGCC)) diff --git a/package/libs/uclibc++/patches/002-undef-functions.patch b/package/libs/uclibc++/patches/002-undef-functions.patch deleted file mode 100644 index 47fa1580f2..0000000000 --- a/package/libs/uclibc++/patches/002-undef-functions.patch +++ /dev/null @@ -1,35 +0,0 @@ -From 8245f62c1e7aba150f666b3c3a1dda646dee6d4b Mon Sep 17 00:00:00 2001 -From: Rosen Penev <rosenp@gmail.com> -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 <rosenp@gmail.com> ---- - 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 deleted file mode 100644 index dfd8833ae4..0000000000 --- a/package/libs/uclibc++/patches/003-no-fPIC.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/Rules.mak -+++ b/Rules.mak -@@ -185,7 +185,6 @@ export UCLIBCXX_RUNTIME_PREFIX UCLIBCXX_ - - WRAPPER = $(top_builddir)bin/g++-uc - OPTIMIZATION:= --PICFLAG:=-fPIC - - # use '-Os' optimization if available, else use -O2, allow Config to override - $(eval $(call check-gcc-var,-Os)) 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 deleted file mode 100644 index 6e13f22c8a..0000000000 --- a/package/libs/uclibc++/patches/004-uClibc-Make-long-long-available-to-C-11.patch +++ /dev/null @@ -1,143 +0,0 @@ -From 8151579eb36d9366632242415ff3f5177fa5e1e2 Mon Sep 17 00:00:00 2001 -From: Rosen Penev <rosenp@gmail.com> -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 <rosenp@gmail.com> ---- - 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<charT,traits>& operator>>(void*& p); - basic_istream<charT,traits>& operator>>(basic_streambuf<char_type,traits>* sb); - --#ifndef __STRICT_ANSI__ -+#if !defined(__STRICT_ANSI__) || (__cplusplus >= 201103L) - basic_istream<charT,traits>& operator>>(long long& n); - basic_istream<charT,traits>& operator>>(unsigned long long& n); - #endif -@@ -455,7 +455,7 @@ namespace std{ - return *this; - } - --#ifndef __STRICT_ANSI__ -+#if !defined(__STRICT_ANSI__) || (__cplusplus >= 201103L) - template <class charT, class traits> _UCXXEXPORT basic_istream<charT,traits>& - basic_istream<charT,traits>::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 traits> class _UCXXEXPORT __istream_readin<traits, char, long long>{ - public: - inline static void readin(basic_istream<char, traits >& stream, long long & var) ---- a/include/ostream -+++ b/include/ostream -@@ -85,7 +85,7 @@ namespace std { - basic_ostream<charT,traits>& operator<<(long double f); - basic_ostream<charT,traits>& operator<<(void* p); - basic_ostream<charT,traits>& operator<<(basic_streambuf<char_type,traits>* sb); --#ifndef __STRICT_ANSI__ -+#if !defined(__STRICT_ANSI__) || (__cplusplus >= 201103L) - basic_ostream<charT,traits>& operator<<(long long n); - basic_ostream<charT,traits>& operator<<(unsigned long long n); - #endif -@@ -221,7 +221,7 @@ namespace std { - return *this; - } - --#ifndef __STRICT_ANSI__ -+#if !defined(__STRICT_ANSI__) || (__cplusplus >= 201103L) - template <class charT, class traits> _UCXXEXPORT basic_ostream<charT,traits>& basic_ostream<charT, traits>::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<class Ch, class Tr> _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 traits> class _UCXXEXPORT __ostream_printout<traits, char, signed long long int>{ - public: -@@ -237,7 +237,7 @@ namespace std{ - }; - - --#endif //__STRICT_ANSI__ -+#endif // !defined(__STRICT_ANSI__) || (__cplusplus >= 201103L) - - template <class traits> class _UCXXEXPORT __ostream_printout<traits, char, double>{ - public: -@@ -357,7 +357,7 @@ namespace std{ - } - }; - --#ifndef __STRICT_ANSI__ -+#if !defined(__STRICT_ANSI__) || (__cplusplus >= 201103L) - - template <class traits> class _UCXXEXPORT __ostream_printout<traits, wchar_t, signed long long int>{ - public: -@@ -428,7 +428,7 @@ namespace std{ - }; - - --#endif //__STRICT_ANSI__ -+#endif // !defined(__STRICT_ANSI__) || (__cplusplus >= 201103L) - - template <class traits> class _UCXXEXPORT __ostream_printout<traits, wchar_t, double>{ - 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 deleted file mode 100644 index 66b62c197c..0000000000 --- a/package/libs/uclibc++/patches/005-istream_helpers-Fix-sscanf-typo.patch +++ /dev/null @@ -1,37 +0,0 @@ -From 7f6dd860818512c0eb313320308b22ba7e2c7205 Mon Sep 17 00:00:00 2001 -From: Rosen Penev <rosenp@gmail.com> -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 <rosenp@gmail.com> ---- - 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); - } |