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[2a01:cb05:8f8a:1800:3dbe:e9ee:d79e:b521]) by smtp.gmail.com with ESMTPSA id q9sm1696502wrd.57.2020.10.03.02.17.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 03 Oct 2020 02:17:07 -0700 (PDT) From: Romain Naour To: buildroot@buildroot.org Date: Sat, 3 Oct 2020 11:17:04 +0200 Message-Id: <20201003091704.1537916-1-romain.naour@gmail.com> X-Mailer: git-send-email 2.25.4 MIME-Version: 1.0 Subject: [Buildroot] [PATCH] package/gcc: remove gcc 7.5.0 X-BeenThere: buildroot@busybox.net X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion and development of buildroot List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Romain Naour Errors-To: buildroot-bounces@busybox.net Sender: "buildroot" gcc 10.2 is around, gcc 9.3 is the default version, so drop 7.5 in order to reduce the gcc choice. See: https://gcc.gnu.org/legacy-ml/gcc/2019-11/msg00099.html The last defconfig using gcc 7 (roseapplepi_defconfig) has been updated by 9cd065438020582011f393bd71308717b07c5a71. Signed-off-by: Romain Naour --- package/gcc/7.5.0/0001-uclibc-conf.patch | 29 -- .../gcc/7.5.0/0002-arm-softfloat-libgcc.patch | 45 --- .../0003-cilk-fix-build-without-wchar.patch | 64 ---- ...1-21-Ajit-Agarwal-ajitkum-xilinx.com.patch | 42 --- ...PR-target-81497-Fix-arm_acle.h-for-C.patch | 323 ------------------ ...TRANT-for-RISC-V-when-pthread-is-pas.patch | 31 -- .../0007-xtensa-fix-PR-target-91880.patch | 49 --- package/gcc/Config.in.host | 8 - package/gcc/gcc.hash | 2 - package/gcc/gcc.mk | 10 - 10 files changed, 603 deletions(-) delete mode 100644 package/gcc/7.5.0/0001-uclibc-conf.patch delete mode 100644 package/gcc/7.5.0/0002-arm-softfloat-libgcc.patch delete mode 100644 package/gcc/7.5.0/0003-cilk-fix-build-without-wchar.patch delete mode 100644 package/gcc/7.5.0/0004-Revert-2016-01-21-Ajit-Agarwal-ajitkum-xilinx.com.patch delete mode 100644 package/gcc/7.5.0/0005-PR-target-81497-Fix-arm_acle.h-for-C.patch delete mode 100644 package/gcc/7.5.0/0006-gcc-define-_REENTRANT-for-RISC-V-when-pthread-is-pas.patch delete mode 100644 package/gcc/7.5.0/0007-xtensa-fix-PR-target-91880.patch diff --git a/package/gcc/7.5.0/0001-uclibc-conf.patch b/package/gcc/7.5.0/0001-uclibc-conf.patch deleted file mode 100644 index 29c5c010ed..0000000000 --- a/package/gcc/7.5.0/0001-uclibc-conf.patch +++ /dev/null @@ -1,29 +0,0 @@ -From 0ff63500a600b758cd88ebcd048d7150df9ac881 Mon Sep 17 00:00:00 2001 -From: Romain Naour -Date: Tue, 2 May 2017 22:36:15 +0200 -Subject: [PATCH] uclibc-conf - -[Romain: convert to git patch] -Signed-off-by: Romain Naour ---- - contrib/regression/objs-gcc.sh | 4 ++++ - 1 file changed, 4 insertions(+) - -diff --git a/contrib/regression/objs-gcc.sh b/contrib/regression/objs-gcc.sh -index 60b0497fea2..6dc7eadff36 100755 ---- a/contrib/regression/objs-gcc.sh -+++ b/contrib/regression/objs-gcc.sh -@@ -106,6 +106,10 @@ if [ $H_REAL_TARGET = $H_REAL_HOST -a $H_REAL_TARGET = i686-pc-linux-gnu ] - then - make all-gdb all-dejagnu all-ld || exit 1 - make install-gdb install-dejagnu install-ld || exit 1 -+elif [ $H_REAL_TARGET = $H_REAL_HOST -a $H_REAL_TARGET = i686-pc-linux-uclibc ] -+ then -+ make all-gdb all-dejagnu all-ld || exit 1 -+ make install-gdb install-dejagnu install-ld || exit 1 - elif [ $H_REAL_TARGET = $H_REAL_HOST ] ; then - make bootstrap || exit 1 - make install || exit 1 --- -2.21.0 - diff --git a/package/gcc/7.5.0/0002-arm-softfloat-libgcc.patch b/package/gcc/7.5.0/0002-arm-softfloat-libgcc.patch deleted file mode 100644 index c2c3450310..0000000000 --- a/package/gcc/7.5.0/0002-arm-softfloat-libgcc.patch +++ /dev/null @@ -1,45 +0,0 @@ -From 1d0a47a72a1357e4a298d611bd2499e1b72c6f86 Mon Sep 17 00:00:00 2001 -From: Romain Naour -Date: Tue, 2 May 2017 22:46:18 +0200 -Subject: [PATCH] arm softfloat libgcc - -[Romain: convert to git patch] -Signed-off-by: Romain Naour ---- - gcc/config/arm/linux-elf.h | 2 +- - libgcc/config/arm/t-linux | 7 ++++++- - 2 files changed, 7 insertions(+), 2 deletions(-) - -diff --git a/gcc/config/arm/linux-elf.h b/gcc/config/arm/linux-elf.h -index 3d62367ae68..dad0b97d39f 100644 ---- a/gcc/config/arm/linux-elf.h -+++ b/gcc/config/arm/linux-elf.h -@@ -58,7 +58,7 @@ - %{shared:-lc} \ - %{!shared:%{profile:-lc_p}%{!profile:-lc}}" - --#define LIBGCC_SPEC "%{mfloat-abi=soft*:-lfloat} -lgcc" -+#define LIBGCC_SPEC "-lgcc" - - #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2" - -diff --git a/libgcc/config/arm/t-linux b/libgcc/config/arm/t-linux -index 3d520decafb..e7bc042d4e4 100644 ---- a/libgcc/config/arm/t-linux -+++ b/libgcc/config/arm/t-linux -@@ -1,6 +1,11 @@ - LIB1ASMSRC = arm/lib1funcs.S - LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx _clzsi2 _clzdi2 \ -- _ctzsi2 _arm_addsubdf3 _arm_addsubsf3 -+ _ctzsi2 _arm_addsubdf3 _arm_addsubsf3 \ -+ _arm_addsubdf3 _arm_addsubsf3 \ -+ _arm_negdf2 _arm_muldivdf3 _arm_cmpdf2 _arm_unorddf2 \ -+ _arm_fixdfsi _arm_fixunsdfsi _arm_truncdfsf2 \ -+ _arm_negsf2 _arm_muldivsf3 _arm_cmpsf2 _arm_unordsf2 \ -+ _arm_fixsfsi _arm_fixunssfsi - - # Just for these, we omit the frame pointer since it makes such a big - # difference. --- -2.21.0 - diff --git a/package/gcc/7.5.0/0003-cilk-fix-build-without-wchar.patch b/package/gcc/7.5.0/0003-cilk-fix-build-without-wchar.patch deleted file mode 100644 index 7821d06024..0000000000 --- a/package/gcc/7.5.0/0003-cilk-fix-build-without-wchar.patch +++ /dev/null @@ -1,64 +0,0 @@ -From a605662776a3bd50ebbb84509958cb42f44ec998 Mon Sep 17 00:00:00 2001 -From: Peter Korsgaard -Date: Tue, 2 May 2017 23:21:46 +0200 -Subject: [PATCH] cilk: fix build without wchar - -When building against uClibc with wchar support disabled, WCHAR_MIN and -WCHAR_MAX are not defined leading to compilation errors. - -Fix it by only including the wchar code if available. - -Signed-off-by: Peter Korsgaard -[Romain: convert to git patch] -Signed-off-by: Romain Naour ---- - libcilkrts/include/cilk/reducer_min_max.h | 8 ++++++++ - 1 file changed, 8 insertions(+) - -diff --git a/libcilkrts/include/cilk/reducer_min_max.h b/libcilkrts/include/cilk/reducer_min_max.h -index 641aa823901..4f8e0102b90 100644 ---- a/libcilkrts/include/cilk/reducer_min_max.h -+++ b/libcilkrts/include/cilk/reducer_min_max.h -@@ -3289,7 +3289,9 @@ __CILKRTS_BEGIN_EXTERN_C - CILK_C_REDUCER_MAX_INSTANCE(char, char, CHAR_MIN) - CILK_C_REDUCER_MAX_INSTANCE(unsigned char, uchar, 0) - CILK_C_REDUCER_MAX_INSTANCE(signed char, schar, SCHAR_MIN) -+#ifdef WCHAR_MIN - CILK_C_REDUCER_MAX_INSTANCE(wchar_t, wchar_t, WCHAR_MIN) -+#endif - CILK_C_REDUCER_MAX_INSTANCE(short, short, SHRT_MIN) - CILK_C_REDUCER_MAX_INSTANCE(unsigned short, ushort, 0) - CILK_C_REDUCER_MAX_INSTANCE(int, int, INT_MIN) -@@ -3441,7 +3443,9 @@ __CILKRTS_BEGIN_EXTERN_C - CILK_C_REDUCER_MAX_INDEX_INSTANCE(char, char, CHAR_MIN) - CILK_C_REDUCER_MAX_INDEX_INSTANCE(unsigned char, uchar, 0) - CILK_C_REDUCER_MAX_INDEX_INSTANCE(signed char, schar, SCHAR_MIN) -+#ifdef WCHAR_MIN - CILK_C_REDUCER_MAX_INDEX_INSTANCE(wchar_t, wchar_t, WCHAR_MIN) -+#endif - CILK_C_REDUCER_MAX_INDEX_INSTANCE(short, short, SHRT_MIN) - CILK_C_REDUCER_MAX_INDEX_INSTANCE(unsigned short, ushort, 0) - CILK_C_REDUCER_MAX_INDEX_INSTANCE(int, int, INT_MIN) -@@ -3567,7 +3571,9 @@ __CILKRTS_BEGIN_EXTERN_C - CILK_C_REDUCER_MIN_INSTANCE(char, char, CHAR_MAX) - CILK_C_REDUCER_MIN_INSTANCE(unsigned char, uchar, CHAR_MAX) - CILK_C_REDUCER_MIN_INSTANCE(signed char, schar, SCHAR_MAX) -+#ifdef WCHAR_MAX - CILK_C_REDUCER_MIN_INSTANCE(wchar_t, wchar_t, WCHAR_MAX) -+#endif - CILK_C_REDUCER_MIN_INSTANCE(short, short, SHRT_MAX) - CILK_C_REDUCER_MIN_INSTANCE(unsigned short, ushort, USHRT_MAX) - CILK_C_REDUCER_MIN_INSTANCE(int, int, INT_MAX) -@@ -3719,7 +3725,9 @@ __CILKRTS_BEGIN_EXTERN_C - CILK_C_REDUCER_MIN_INDEX_INSTANCE(char, char, CHAR_MAX) - CILK_C_REDUCER_MIN_INDEX_INSTANCE(unsigned char, uchar, CHAR_MAX) - CILK_C_REDUCER_MIN_INDEX_INSTANCE(signed char, schar, SCHAR_MAX) -+#ifdef WCHAR_MAX - CILK_C_REDUCER_MIN_INDEX_INSTANCE(wchar_t, wchar_t, WCHAR_MAX) -+#endif - CILK_C_REDUCER_MIN_INDEX_INSTANCE(short, short, SHRT_MAX) - CILK_C_REDUCER_MIN_INDEX_INSTANCE(unsigned short, ushort, USHRT_MAX) - CILK_C_REDUCER_MIN_INDEX_INSTANCE(int, int, INT_MAX) --- -2.21.0 - diff --git a/package/gcc/7.5.0/0004-Revert-2016-01-21-Ajit-Agarwal-ajitkum-xilinx.com.patch b/package/gcc/7.5.0/0004-Revert-2016-01-21-Ajit-Agarwal-ajitkum-xilinx.com.patch deleted file mode 100644 index 0ae6876ee6..0000000000 --- a/package/gcc/7.5.0/0004-Revert-2016-01-21-Ajit-Agarwal-ajitkum-xilinx.com.patch +++ /dev/null @@ -1,42 +0,0 @@ -From 01fb9550fd858e441c3c2f358318af6e28e56181 Mon Sep 17 00:00:00 2001 -From: eager -Date: Sat, 27 May 2017 18:29:40 +0000 -Subject: [PATCH] Revert: 2016-01-21 Ajit Agarwal - - See https://gcc.gnu.org/ml/gcc/2017-05/msg00221.html. - - * config/microblaze/microblaze.h - (FIXED_REGISTERS): Update in macro. - (CALL_USED_REGISTERS): Update in macro. - -git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@248540 138bc75d-0d04-0410-961f-82ee72b054a4 -Signed-off-by: Waldemar Brodkorb -Signed-off-by: Romain Naour ---- - gcc/config/microblaze/microblaze.h | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - -diff --git a/gcc/config/microblaze/microblaze.h b/gcc/config/microblaze/microblaze.h -index 66e4ef5c3db..2c9ece1d6c6 100644 ---- a/gcc/config/microblaze/microblaze.h -+++ b/gcc/config/microblaze/microblaze.h -@@ -269,14 +269,14 @@ extern enum pipeline_type microblaze_pipe; - #define FIXED_REGISTERS \ - { \ - 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, \ -- 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ -+ 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ - 1, 1, 1, 1 \ - } - - #define CALL_USED_REGISTERS \ - { \ - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \ -- 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ -+ 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ - 1, 1, 1, 1 \ - } - #define GP_REG_FIRST 0 --- -2.21.0 - diff --git a/package/gcc/7.5.0/0005-PR-target-81497-Fix-arm_acle.h-for-C.patch b/package/gcc/7.5.0/0005-PR-target-81497-Fix-arm_acle.h-for-C.patch deleted file mode 100644 index 0c7ab36770..0000000000 --- a/package/gcc/7.5.0/0005-PR-target-81497-Fix-arm_acle.h-for-C.patch +++ /dev/null @@ -1,323 +0,0 @@ -From f1c05207166a16d0a6242f2fa642adc439f835a8 Mon Sep 17 00:00:00 2001 -From: ktkachov -Date: Tue, 5 Jun 2018 09:50:16 +0000 -Subject: [PATCH] PR target/81497: Fix arm_acle.h for C++ -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -When trying to compile something with arm_acle.h using G++ we get a number of nasty errors: -arm_acle.h:48:49: error: invalid conversion from ‘const void*’ to ‘const int*’ [-fpermissive] - return __builtin_arm_ldc (__coproc, __CRd, __p); - -This is because the intrinsics that are supposed to be void return the "result" of their builtin, -which is void. C lets that slide but C++ complains. - -After fixing that we run into further errors: -arm_acle.h:48:46: error: invalid conversion from 'const void*' to 'const int*' [-fpermissive] - return __builtin_arm_ldc (__coproc, __CRd, __p); - ^~~ -Because the pointer arguments in these intrinsics are void pointers but the builtin -expects int pointers. So this patch introduces new qualifiers for void pointers and their -const-qualified versions and uses that in the specification of these intrinsics. - -This gives us the opportunity of creating an arm subdirectory in g++.dg and inaugurates it -with the first arm-specific C++ tests (in that directory). - - PR target/81497 - * config/arm/arm-builtins.c (arm_type_qualifiers): Add - qualifier_void_pointer and qualifier_const_void_pointer. - (arm_ldc_qualifiers, arm_stc_qualifiers): Use the above. - (arm_init_builtins): Handle the above. - * config/arm/arm_acle.h (__arm_cdp, __arm_ldc, __arm_ldcl, __arm_stc, - __arm_stcl, __arm_mcr, __arm_cdp2, __arm_ldc2, __arm_ldcl2, __arm_stc2, - __arm_stcl2,__arm_mcr2, __arm_mcrr, __arm_mcrr2): Remove return for - void intrinsics. - - * g++.target/arm/arm.exp: New file. - * g++.target/arm/pr81497.C: Likewise. - -git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@261191 138bc75d-0d04-0410-961f-82ee72b054a4 -Upstream-Status: Merged (gcc-8-branch) -Signed-off-by: Gaël PORTAY -[gportay: drop gcc/{,testsuite/}ChangeLog changes] -Signed-off-by: Romain Naour ---- - gcc/config/arm/arm-builtins.c | 42 +++++++++++++--------- - gcc/config/arm/arm_acle.h | 28 +++++++-------- - gcc/testsuite/g++.target/arm/arm.exp | 50 ++++++++++++++++++++++++++ - gcc/testsuite/g++.target/arm/pr81497.C | 9 +++++ - 4 files changed, 99 insertions(+), 30 deletions(-) - create mode 100644 gcc/testsuite/g++.target/arm/arm.exp - create mode 100644 gcc/testsuite/g++.target/arm/pr81497.C - -diff --git a/gcc/config/arm/arm-builtins.c b/gcc/config/arm/arm-builtins.c -index d3b67184362..dd56f13251f 100644 ---- a/gcc/config/arm/arm-builtins.c -+++ b/gcc/config/arm/arm-builtins.c -@@ -75,7 +75,11 @@ enum arm_type_qualifiers - /* Lane indices - must be within range of previous argument = a vector. */ - qualifier_lane_index = 0x200, - /* Lane indices for single lane structure loads and stores. */ -- qualifier_struct_load_store_lane_index = 0x400 -+ qualifier_struct_load_store_lane_index = 0x400, -+ /* A void pointer. */ -+ qualifier_void_pointer = 0x800, -+ /* A const void pointer. */ -+ qualifier_const_void_pointer = 0x802 - }; - - /* The qualifier_internal allows generation of a unary builtin from -@@ -185,7 +189,7 @@ arm_cdp_qualifiers[SIMD_MAX_BUILTIN_ARGS] - static enum arm_type_qualifiers - arm_ldc_qualifiers[SIMD_MAX_BUILTIN_ARGS] - = { qualifier_void, qualifier_unsigned_immediate, -- qualifier_unsigned_immediate, qualifier_const_pointer }; -+ qualifier_unsigned_immediate, qualifier_const_void_pointer }; - #define LDC_QUALIFIERS \ - (arm_ldc_qualifiers) - -@@ -193,7 +197,7 @@ arm_ldc_qualifiers[SIMD_MAX_BUILTIN_ARGS] - static enum arm_type_qualifiers - arm_stc_qualifiers[SIMD_MAX_BUILTIN_ARGS] - = { qualifier_void, qualifier_unsigned_immediate, -- qualifier_unsigned_immediate, qualifier_pointer }; -+ qualifier_unsigned_immediate, qualifier_void_pointer }; - #define STC_QUALIFIERS \ - (arm_stc_qualifiers) - -@@ -1079,19 +1083,25 @@ arm_init_builtin (unsigned int fcode, arm_builtin_datum *d, - if (qualifiers & qualifier_pointer && VECTOR_MODE_P (op_mode)) - op_mode = GET_MODE_INNER (op_mode); - -- eltype = arm_simd_builtin_type -- (op_mode, -- (qualifiers & qualifier_unsigned) != 0, -- (qualifiers & qualifier_poly) != 0); -- gcc_assert (eltype != NULL); -- -- /* Add qualifiers. */ -- if (qualifiers & qualifier_const) -- eltype = build_qualified_type (eltype, TYPE_QUAL_CONST); -- -- if (qualifiers & qualifier_pointer) -- eltype = build_pointer_type (eltype); -- -+ /* For void pointers we already have nodes constructed by the midend. */ -+ if (qualifiers & qualifier_void_pointer) -+ eltype = qualifiers & qualifier_const -+ ? const_ptr_type_node : ptr_type_node; -+ else -+ { -+ eltype -+ = arm_simd_builtin_type (op_mode, -+ (qualifiers & qualifier_unsigned) != 0, -+ (qualifiers & qualifier_poly) != 0); -+ gcc_assert (eltype != NULL); -+ -+ /* Add qualifiers. */ -+ if (qualifiers & qualifier_const) -+ eltype = build_qualified_type (eltype, TYPE_QUAL_CONST); -+ -+ if (qualifiers & qualifier_pointer) -+ eltype = build_pointer_type (eltype); -+ } - /* If we have reached arg_num == 0, we are at a non-void - return type. Otherwise, we are still processing - arguments. */ -diff --git a/gcc/config/arm/arm_acle.h b/gcc/config/arm/arm_acle.h -index 972e28edb86..69c29df4313 100644 ---- a/gcc/config/arm/arm_acle.h -+++ b/gcc/config/arm/arm_acle.h -@@ -38,35 +38,35 @@ __arm_cdp (const unsigned int __coproc, const unsigned int __opc1, - const unsigned int __CRd, const unsigned int __CRn, - const unsigned int __CRm, const unsigned int __opc2) - { -- return __builtin_arm_cdp (__coproc, __opc1, __CRd, __CRn, __CRm, __opc2); -+ __builtin_arm_cdp (__coproc, __opc1, __CRd, __CRn, __CRm, __opc2); - } - - __extension__ static __inline void __attribute__ ((__always_inline__)) - __arm_ldc (const unsigned int __coproc, const unsigned int __CRd, - const void * __p) - { -- return __builtin_arm_ldc (__coproc, __CRd, __p); -+ __builtin_arm_ldc (__coproc, __CRd, __p); - } - - __extension__ static __inline void __attribute__ ((__always_inline__)) - __arm_ldcl (const unsigned int __coproc, const unsigned int __CRd, - const void * __p) - { -- return __builtin_arm_ldcl (__coproc, __CRd, __p); -+ __builtin_arm_ldcl (__coproc, __CRd, __p); - } - - __extension__ static __inline void __attribute__ ((__always_inline__)) - __arm_stc (const unsigned int __coproc, const unsigned int __CRd, - void * __p) - { -- return __builtin_arm_stc (__coproc, __CRd, __p); -+ __builtin_arm_stc (__coproc, __CRd, __p); - } - - __extension__ static __inline void __attribute__ ((__always_inline__)) - __arm_stcl (const unsigned int __coproc, const unsigned int __CRd, - void * __p) - { -- return __builtin_arm_stcl (__coproc, __CRd, __p); -+ __builtin_arm_stcl (__coproc, __CRd, __p); - } - - __extension__ static __inline void __attribute__ ((__always_inline__)) -@@ -74,7 +74,7 @@ __arm_mcr (const unsigned int __coproc, const unsigned int __opc1, - uint32_t __value, const unsigned int __CRn, const unsigned int __CRm, - const unsigned int __opc2) - { -- return __builtin_arm_mcr (__coproc, __opc1, __value, __CRn, __CRm, __opc2); -+ __builtin_arm_mcr (__coproc, __opc1, __value, __CRn, __CRm, __opc2); - } - - __extension__ static __inline uint32_t __attribute__ ((__always_inline__)) -@@ -90,35 +90,35 @@ __arm_cdp2 (const unsigned int __coproc, const unsigned int __opc1, - const unsigned int __CRd, const unsigned int __CRn, - const unsigned int __CRm, const unsigned int __opc2) - { -- return __builtin_arm_cdp2 (__coproc, __opc1, __CRd, __CRn, __CRm, __opc2); -+ __builtin_arm_cdp2 (__coproc, __opc1, __CRd, __CRn, __CRm, __opc2); - } - - __extension__ static __inline void __attribute__ ((__always_inline__)) - __arm_ldc2 (const unsigned int __coproc, const unsigned int __CRd, - const void * __p) - { -- return __builtin_arm_ldc2 (__coproc, __CRd, __p); -+ __builtin_arm_ldc2 (__coproc, __CRd, __p); - } - - __extension__ static __inline void __attribute__ ((__always_inline__)) - __arm_ldc2l (const unsigned int __coproc, const unsigned int __CRd, - const void * __p) - { -- return __builtin_arm_ldc2l (__coproc, __CRd, __p); -+ __builtin_arm_ldc2l (__coproc, __CRd, __p); - } - - __extension__ static __inline void __attribute__ ((__always_inline__)) - __arm_stc2 (const unsigned int __coproc, const unsigned int __CRd, - void * __p) - { -- return __builtin_arm_stc2 (__coproc, __CRd, __p); -+ __builtin_arm_stc2 (__coproc, __CRd, __p); - } - - __extension__ static __inline void __attribute__ ((__always_inline__)) - __arm_stc2l (const unsigned int __coproc, const unsigned int __CRd, - void * __p) - { -- return __builtin_arm_stc2l (__coproc, __CRd, __p); -+ __builtin_arm_stc2l (__coproc, __CRd, __p); - } - - __extension__ static __inline void __attribute__ ((__always_inline__)) -@@ -126,7 +126,7 @@ __arm_mcr2 (const unsigned int __coproc, const unsigned int __opc1, - uint32_t __value, const unsigned int __CRn, - const unsigned int __CRm, const unsigned int __opc2) - { -- return __builtin_arm_mcr2 (__coproc, __opc1, __value, __CRn, __CRm, __opc2); -+ __builtin_arm_mcr2 (__coproc, __opc1, __value, __CRn, __CRm, __opc2); - } - - __extension__ static __inline uint32_t __attribute__ ((__always_inline__)) -@@ -143,7 +143,7 @@ __extension__ static __inline void __attribute__ ((__always_inline__)) - __arm_mcrr (const unsigned int __coproc, const unsigned int __opc1, - uint64_t __value, const unsigned int __CRm) - { -- return __builtin_arm_mcrr (__coproc, __opc1, __value, __CRm); -+ __builtin_arm_mcrr (__coproc, __opc1, __value, __CRm); - } - - __extension__ static __inline uint64_t __attribute__ ((__always_inline__)) -@@ -159,7 +159,7 @@ __extension__ static __inline void __attribute__ ((__always_inline__)) - __arm_mcrr2 (const unsigned int __coproc, const unsigned int __opc1, - uint64_t __value, const unsigned int __CRm) - { -- return __builtin_arm_mcrr2 (__coproc, __opc1, __value, __CRm); -+ __builtin_arm_mcrr2 (__coproc, __opc1, __value, __CRm); - } - - __extension__ static __inline uint64_t __attribute__ ((__always_inline__)) -diff --git a/gcc/testsuite/g++.target/arm/arm.exp b/gcc/testsuite/g++.target/arm/arm.exp -new file mode 100644 -index 00000000000..1a169d2f220 ---- /dev/null -+++ b/gcc/testsuite/g++.target/arm/arm.exp -@@ -0,0 +1,50 @@ -+# Specific regression driver for arm. -+# Copyright (C) 2009-2018 Free Software Foundation, Inc. -+# -+# This file is part of GCC. -+# -+# GCC is free software; you can redistribute it and/or modify it -+# under the terms of the GNU General Public License as published by -+# the Free Software Foundation; either version 3, or (at your option) -+# any later version. -+# -+# GCC is distributed in the hope that it will be useful, but -+# WITHOUT ANY WARRANTY; without even the implied warranty of -+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+# General Public License for more details. -+# -+# You should have received a copy of the GNU General Public License -+# along with GCC; see the file COPYING3. If not see -+# . */ -+ -+# GCC testsuite that uses the `dg.exp' driver. -+ -+# Exit immediately if this isn't an arm target. -+if {![istarget arm*-*-*] } then { -+ return -+} -+ -+# Load support procs. -+load_lib g++-dg.exp -+ -+global DEFAULT_CXXFLAGS -+if ![info exists DEFAULT_CXXFLAGS] then { -+ set DEFAULT_CXXFLAGS " -pedantic-errors" -+} -+ -+ -+global dg_runtest_extra_prunes -+set dg_runtest_extra_prunes "" -+lappend dg_runtest_extra_prunes "warning: switch -m(cpu|arch)=.* conflicts with -m(cpu|arch)=.* switch" -+ -+# Initialize `dg'. -+dg-init -+ -+# Main loop. -+dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.C]] \ -+ "" $DEFAULT_CXXFLAGS -+ -+# All done. -+set dg_runtest_extra_prunes "" -+dg-finish -+ -diff --git a/gcc/testsuite/g++.target/arm/pr81497.C b/gcc/testsuite/g++.target/arm/pr81497.C -new file mode 100644 -index 00000000000..0519a3a3045 ---- /dev/null -+++ b/gcc/testsuite/g++.target/arm/pr81497.C -@@ -0,0 +1,9 @@ -+/* { dg-do compile } */ -+/* { dg-require-effective-target arm_thumb2_ok } */ -+ -+#include -+ -+int main () -+{ -+ return 0; -+} --- -2.21.0 - diff --git a/package/gcc/7.5.0/0006-gcc-define-_REENTRANT-for-RISC-V-when-pthread-is-pas.patch b/package/gcc/7.5.0/0006-gcc-define-_REENTRANT-for-RISC-V-when-pthread-is-pas.patch deleted file mode 100644 index de0f453348..0000000000 --- a/package/gcc/7.5.0/0006-gcc-define-_REENTRANT-for-RISC-V-when-pthread-is-pas.patch +++ /dev/null @@ -1,31 +0,0 @@ -From 1d78555bfc753039546ce5ca655dece67732e7bd Mon Sep 17 00:00:00 2001 -From: Mark Corbin -Date: Thu, 22 Nov 2018 12:19:11 +0000 -Subject: [PATCH] gcc: define _REENTRANT for RISC-V when -pthread is passed - -The detection of pthread support fails on RISC-V unless _REENTRANT -is defined. Added the CPP_SPEC definition from gcc 8.1.0 to correct -this. - -Signed-off-by: Mark Corbin -Signed-off-by: Romain Naour ---- - gcc/config/riscv/linux.h | 2 ++ - 1 file changed, 2 insertions(+) - -diff --git a/gcc/config/riscv/linux.h b/gcc/config/riscv/linux.h -index 4b2f7b6e1fd..b00d23ddfa0 100644 ---- a/gcc/config/riscv/linux.h -+++ b/gcc/config/riscv/linux.h -@@ -47,6 +47,8 @@ along with GCC; see the file COPYING3. If not see - - #define ICACHE_FLUSH_FUNC "__riscv_flush_icache" - -+#define CPP_SPEC "%{pthread:-D_REENTRANT}" -+ - #define LINK_SPEC "\ - -melf" XLEN_SPEC "lriscv \ - %{shared} \ --- -2.21.0 - diff --git a/package/gcc/7.5.0/0007-xtensa-fix-PR-target-91880.patch b/package/gcc/7.5.0/0007-xtensa-fix-PR-target-91880.patch deleted file mode 100644 index e75588bf4e..0000000000 --- a/package/gcc/7.5.0/0007-xtensa-fix-PR-target-91880.patch +++ /dev/null @@ -1,49 +0,0 @@ -From 7c11710230921246156aecc20eb4b6ccaeaaa473 Mon Sep 17 00:00:00 2001 -From: Max Filippov -Date: Tue, 24 Sep 2019 04:15:17 -0700 -Subject: [PATCH] xtensa: fix PR target/91880 - -Xtensa hwloop_optimize segfaults when zero overhead loop is about to be -inserted as the first instruction of the function. -Insert zero overhead loop instruction into new basic block before the -loop when basic block that precedes the loop is empty. - -2019-09-26 Max Filippov -gcc/ - * config/xtensa/xtensa.c (hwloop_optimize): Insert zero overhead - loop instruction into new basic block before the loop when basic - block that precedes the loop is empty. - -Signed-off-by: Max Filippov ---- -Backported from: r276166 - - gcc/config/xtensa/xtensa.c | 5 ++-- - 1 file changed, 3 insertions(+), 2 deletions(-) - -diff --git a/gcc/config/xtensa/xtensa.c b/gcc/config/xtensa/xtensa.c -index ee5612441e25..2527468d57db 100644 ---- a/gcc/config/xtensa/xtensa.c -+++ b/gcc/config/xtensa/xtensa.c -@@ -4174,7 +4174,9 @@ hwloop_optimize (hwloop_info loop) - - seq = get_insns (); - -- if (!single_succ_p (entry_bb) || vec_safe_length (loop->incoming) > 1) -+ entry_after = BB_END (entry_bb); -+ if (!single_succ_p (entry_bb) || vec_safe_length (loop->incoming) > 1 -+ || !entry_after) - { - basic_block new_bb; - edge e; -@@ -4195,7 +4197,6 @@ hwloop_optimize (hwloop_info loop) - } - else - { -- entry_after = BB_END (entry_bb); - while (DEBUG_INSN_P (entry_after) - || (NOTE_P (entry_after) - && NOTE_KIND (entry_after) != NOTE_INSN_BASIC_BLOCK --- -2.11.0 - diff --git a/package/gcc/Config.in.host b/package/gcc/Config.in.host index aee373fcde..f79c234049 100644 --- a/package/gcc/Config.in.host +++ b/package/gcc/Config.in.host @@ -20,13 +20,6 @@ config BR2_GCC_VERSION_CSKY depends on BR2_csky select BR2_TOOLCHAIN_GCC_AT_LEAST_6 -config BR2_GCC_VERSION_7_X - bool "gcc 7.x" - depends on !BR2_ARCH_NEEDS_GCC_AT_LEAST_8 - # Broken or unsupported architectures - depends on !BR2_or1k - select BR2_TOOLCHAIN_GCC_AT_LEAST_7 - config BR2_GCC_VERSION_8_X bool "gcc 8.x" depends on !BR2_ARCH_NEEDS_GCC_AT_LEAST_9 @@ -82,7 +75,6 @@ config BR2_GCC_SUPPORTS_DLANG config BR2_GCC_VERSION string - default "7.5.0" if BR2_GCC_VERSION_7_X default "8.4.0" if BR2_GCC_VERSION_8_X default "9.3.0" if BR2_GCC_VERSION_9_X default "10.2.0" if BR2_GCC_VERSION_10_X diff --git a/package/gcc/gcc.hash b/package/gcc/gcc.hash index 5f38572beb..671548deed 100644 --- a/package/gcc/gcc.hash +++ b/package/gcc/gcc.hash @@ -1,5 +1,3 @@ -# From ftp://gcc.gnu.org/pub/gcc/releases/gcc-7.5.0/sha512.sum -sha512 fe716cc19f2e3255d3a8b1b8290777bf769c6d98e6e0b07b81a3d6ad43f8af74cb170dfa18b1555dbfcd3f55ae582b91a286ccef496b9b65c1579902f96a1f60 gcc-7.5.0.tar.xz # From ftp://gcc.gnu.org/pub/gcc/releases/gcc-8.4.0/sha512.sum sha512 6de904f552a02de33b11ef52312bb664396efd7e1ce3bbe37bfad5ef617f133095b3767b4804bc7fe78df335cb53bc83f1ac055baed40979ce4c2c3e46b70280 gcc-8.4.0.tar.xz # From ftp://gcc.gnu.org/pub/gcc/releases/gcc-9.3.0/sha512.sum diff --git a/package/gcc/gcc.mk b/package/gcc/gcc.mk index fe73bb83a8..114c2887a0 100644 --- a/package/gcc/gcc.mk +++ b/package/gcc/gcc.mk @@ -119,16 +119,6 @@ else HOST_GCC_COMMON_CONF_OPTS += --disable-libquadmath endif -# Disable libsanitizer due to a build issue with gcc 7.5 and glibc 2.31. -# It would require to backport the following upstream commit -# https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=4abc46b51af5751d657764d0c44b8a4aeed06302 -# but it conflict with gcc 7.5 libsanitizer code. -# Disable libsanitizer since the gcc 7.5 branch is now closed -# (unmaintained) and it's not a trivial merge. -ifeq ($(BR2_TOOLCHAIN_BUILDROOT_GLIBC)$(BR2_GCC_VERSION_7_X),yy) -HOST_GCC_COMMON_CONF_OPTS += --disable-libsanitizer -endif - # libsanitizer requires wordexp, not in default uClibc config. Also # doesn't build properly with musl. ifeq ($(BR2_TOOLCHAIN_BUILDROOT_UCLIBC)$(BR2_TOOLCHAIN_BUILDROOT_MUSL),y)