diff options
Diffstat (limited to 'pkgs/development/compilers/gcc/patches/7')
5 files changed, 0 insertions, 539 deletions
diff --git a/pkgs/development/compilers/gcc/patches/7/0001-Fix-build-for-glibc-2.31.patch b/pkgs/development/compilers/gcc/patches/7/0001-Fix-build-for-glibc-2.31.patch deleted file mode 100644 index d8aad14942bf..000000000000 --- a/pkgs/development/compilers/gcc/patches/7/0001-Fix-build-for-glibc-2.31.patch +++ /dev/null @@ -1,62 +0,0 @@ -From 2d03b6eaf823fc2db6a32b4a95e18f8a7474b47f Mon Sep 17 00:00:00 2001 -From: Maximilian Bosch <maximilian@mbosch.me> -Date: Thu, 20 Feb 2020 01:56:42 +0100 -Subject: [PATCH] Fix build for glibc 2.31 - ---- - .../sanitizer_platform_limits_posix.cc | 5 +++-- - .../sanitizer_platform_limits_posix.h | 15 +-------------- - 2 files changed, 4 insertions(+), 16 deletions(-) - -diff --git a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc -index 97eae3fc7..4089d4695 100644 ---- a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc -+++ b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc -@@ -1145,8 +1145,9 @@ CHECK_SIZE_AND_OFFSET(ipc_perm, uid); - CHECK_SIZE_AND_OFFSET(ipc_perm, gid); - CHECK_SIZE_AND_OFFSET(ipc_perm, cuid); - CHECK_SIZE_AND_OFFSET(ipc_perm, cgid); --#if !defined(__aarch64__) || !SANITIZER_LINUX || __GLIBC_PREREQ (2, 21) --/* On aarch64 glibc 2.20 and earlier provided incorrect mode field. */ -+#if !SANITIZER_LINUX || __GLIBC_PREREQ (2, 31) -+/* glibc 2.30 and earlier provided 16-bit mode field instead of 32-bit -+ on many architectures. */ - CHECK_SIZE_AND_OFFSET(ipc_perm, mode); - #endif - -diff --git a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h -index c13932283..3456fb2db 100644 ---- a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h -+++ b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h -@@ -204,27 +204,14 @@ namespace __sanitizer { - unsigned __seq; - u64 __unused1; - u64 __unused2; --#elif defined(__mips__) || defined(__aarch64__) || defined(__s390x__) -- unsigned int mode; -- unsigned short __seq; -- unsigned short __pad1; -- unsigned long __unused1; -- unsigned long __unused2; - #elif defined(__sparc__) --# if defined(__arch64__) - unsigned mode; -- unsigned short __pad1; --# else -- unsigned short __pad1; -- unsigned short mode; - unsigned short __pad2; --# endif - unsigned short __seq; - unsigned long long __unused1; - unsigned long long __unused2; - #else -- unsigned short mode; -- unsigned short __pad1; -+ unsigned int mode; - unsigned short __seq; - unsigned short __pad2; - #if defined(__x86_64__) && !defined(_LP64) --- -2.25.0 - diff --git a/pkgs/development/compilers/gcc/patches/7/Added-mcf-thread-model-support-from-mcfgthread.patch b/pkgs/development/compilers/gcc/patches/7/Added-mcf-thread-model-support-from-mcfgthread.patch deleted file mode 100644 index 0c5d0ee9e460..000000000000 --- a/pkgs/development/compilers/gcc/patches/7/Added-mcf-thread-model-support-from-mcfgthread.patch +++ /dev/null @@ -1,285 +0,0 @@ -From d3cb66e4751fcbd581b81a14a973de2d78fc02ad Mon Sep 17 00:00:00 2001 -From: Liu Hao <lh_mouse@126.com> -Date: Mon, 18 Apr 2016 11:50:55 +0800 -Subject: [PATCH] Added 'mcf' thread model support from mcfgthread. - -Signed-off-by: Liu Hao <lh_mouse@126.com> ---- - config/gthr.m4 | 1 + - gcc/config.gcc | 3 +++ - gcc/config/i386/mingw-mcfgthread.h | 1 + - gcc/config/i386/mingw-w64.h | 2 +- - gcc/config/i386/mingw32.h | 11 ++++++++++- - gcc/configure | 2 +- - gcc/configure.ac | 2 +- - libatomic/configure.tgt | 2 +- - libgcc/config.host | 6 ++++++ - libgcc/config/i386/gthr-mcf.h | 1 + - libgcc/config/i386/t-mingw-mcfgthread | 2 ++ - libgcc/configure | 1 + - libstdc++-v3/configure | 1 + - libstdc++-v3/libsupc++/atexit_thread.cc | 18 ++++++++++++++++++ - libstdc++-v3/libsupc++/guard.cc | 23 +++++++++++++++++++++++ - 15 files changed, 71 insertions(+), 5 deletions(-) - create mode 100644 gcc/config/i386/mingw-mcfgthread.h - create mode 100644 libgcc/config/i386/gthr-mcf.h - create mode 100644 libgcc/config/i386/t-mingw-mcfgthread - -diff --git a/config/gthr.m4 b/config/gthr.m4 -index 7b29f1f3327..82e21fe1709 100644 ---- a/config/gthr.m4 -+++ b/config/gthr.m4 -@@ -21,6 +21,7 @@ case $1 in - tpf) thread_header=config/s390/gthr-tpf.h ;; - vxworks) thread_header=config/gthr-vxworks.h ;; - win32) thread_header=config/i386/gthr-win32.h ;; -+ mcf) thread_header=config/i386/gthr-mcf.h ;; - esac - AC_SUBST(thread_header) - ]) -diff --git a/gcc/config.gcc b/gcc/config.gcc -index 8f91197f34e..59db37cac04 100644 ---- a/gcc/config.gcc -+++ b/gcc/config.gcc -@@ -1719,6 +1719,9 @@ i[34567]86-*-mingw* | x86_64-*-mingw*) - if test x$enable_threads = xposix ; then - tm_file="${tm_file} i386/mingw-pthread.h" - fi -+ if test x$enable_threads = xmcf ; then -+ tm_file="${tm_file} i386/mingw-mcfgthread.h" -+ fi - tm_file="${tm_file} i386/mingw32.h" - # This makes the logic if mingw's or the w64 feature set has to be used - case ${target} in -diff --git a/gcc/config/i386/mingw-mcfgthread.h b/gcc/config/i386/mingw-mcfgthread.h -new file mode 100644 -index 00000000000..ec381a7798f ---- /dev/null -+++ b/gcc/config/i386/mingw-mcfgthread.h -@@ -0,0 +1 @@ -+#define TARGET_USE_MCFGTHREAD 1 -diff --git a/gcc/config/i386/mingw-w64.h b/gcc/config/i386/mingw-w64.h -index 270ec0dd037..88966f79695 100644 ---- a/gcc/config/i386/mingw-w64.h -+++ b/gcc/config/i386/mingw-w64.h -@@ -48,7 +48,7 @@ along with GCC; see the file COPYING3. If not see - "%{mwindows:-lgdi32 -lcomdlg32} " \ - "%{fvtable-verify=preinit:-lvtv -lpsapi; \ - fvtable-verify=std:-lvtv -lpsapi} " \ -- "-ladvapi32 -lshell32 -luser32 -lkernel32" -+ LIB_MCFGTHREAD "-ladvapi32 -lshell32 -luser32 -lkernel32" - - #undef SPEC_32 - #undef SPEC_64 -diff --git a/gcc/config/i386/mingw32.h b/gcc/config/i386/mingw32.h -index e5f014cb473..989cfbe894e 100644 ---- a/gcc/config/i386/mingw32.h -+++ b/gcc/config/i386/mingw32.h -@@ -32,6 +32,14 @@ along with GCC; see the file COPYING3. If not see - | MASK_STACK_PROBE | MASK_ALIGN_DOUBLE \ - | MASK_MS_BITFIELD_LAYOUT) - -+#ifndef TARGET_USE_MCFGTHREAD -+#define CPP_MCFGTHREAD() ((void)0) -+#define LIB_MCFGTHREAD "" -+#else -+#define CPP_MCFGTHREAD() (builtin_define("__USING_MCFGTHREAD__")) -+#define LIB_MCFGTHREAD " -lmcfgthread " -+#endif -+ - /* See i386/crtdll.h for an alternative definition. _INTEGRAL_MAX_BITS - is for compatibility with native compiler. */ - #define EXTRA_OS_CPP_BUILTINS() \ -@@ -50,6 +58,7 @@ along with GCC; see the file COPYING3. If not see - builtin_define_std ("WIN64"); \ - builtin_define ("_WIN64"); \ - } \ -+ CPP_MCFGTHREAD(); \ - } \ - while (0) - -@@ -93,7 +102,7 @@ along with GCC; see the file COPYING3. If not see - "%{mwindows:-lgdi32 -lcomdlg32} " \ - "%{fvtable-verify=preinit:-lvtv -lpsapi; \ - fvtable-verify=std:-lvtv -lpsapi} " \ -- "-ladvapi32 -lshell32 -luser32 -lkernel32" -+ LIB_MCFGTHREAD "-ladvapi32 -lshell32 -luser32 -lkernel32" - - /* Weak symbols do not get resolved if using a Windows dll import lib. - Make the unwind registration references strong undefs. */ -diff --git a/gcc/configure b/gcc/configure -index ea73b151a4e..317200e5620 100755 ---- a/gcc/configure -+++ b/gcc/configure -@@ -11681,7 +11681,7 @@ case ${enable_threads} in - target_thread_file='single' - ;; - aix | dce | lynx | mipssde | posix | rtems | \ -- single | tpf | vxworks | win32) -+ single | tpf | vxworks | win32 | mcf) - target_thread_file=${enable_threads} - ;; - *) -diff --git a/gcc/configure.ac b/gcc/configure.ac -index 9d4c792a33f..d51899a5676 100644 ---- a/gcc/configure.ac -+++ b/gcc/configure.ac -@@ -1612,7 +1612,7 @@ case ${enable_threads} in - target_thread_file='single' - ;; - aix | dce | lynx | mipssde | posix | rtems | \ -- single | tpf | vxworks | win32) -+ single | tpf | vxworks | win32 | mcf) - target_thread_file=${enable_threads} - ;; - *) -diff --git a/libatomic/configure.tgt b/libatomic/configure.tgt -index b8af3ab2546..73248438a8c 100644 ---- a/libatomic/configure.tgt -+++ b/libatomic/configure.tgt -@@ -125,7 +125,7 @@ case "${target}" in - *-*-mingw*) - # OS support for atomic primitives. - case ${target_thread_file} in -- win32) -+ win32 | mcf) - config_path="${config_path} mingw" - ;; - posix) -diff --git a/libgcc/config.host b/libgcc/config.host -index b279a6458f9..20d22f585da 100644 ---- a/libgcc/config.host -+++ b/libgcc/config.host -@@ -710,6 +710,9 @@ i[34567]86-*-mingw*) - posix) - tmake_file="i386/t-mingw-pthread $tmake_file" - ;; -+ mcf) -+ tmake_file="i386/t-mingw-mcfgthread $tmake_file" -+ ;; - esac - # This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h - if test x$ac_cv_sjlj_exceptions = xyes; then -@@ -734,6 +737,9 @@ x86_64-*-mingw*) - posix) - tmake_file="i386/t-mingw-pthread $tmake_file" - ;; -+ mcf) -+ tmake_file="i386/t-mingw-mcfgthread $tmake_file" -+ ;; - esac - # This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h - if test x$ac_cv_sjlj_exceptions = xyes; then -diff --git a/libgcc/config/i386/gthr-mcf.h b/libgcc/config/i386/gthr-mcf.h -new file mode 100644 -index 00000000000..5ea2908361f ---- /dev/null -+++ b/libgcc/config/i386/gthr-mcf.h -@@ -0,0 +1 @@ -+#include <mcfgthread/gthread.h> -diff --git a/libgcc/config/i386/t-mingw-mcfgthread b/libgcc/config/i386/t-mingw-mcfgthread -new file mode 100644 -index 00000000000..4b9b10e32d6 ---- /dev/null -+++ b/libgcc/config/i386/t-mingw-mcfgthread -@@ -0,0 +1,2 @@ -+SHLIB_PTHREAD_CFLAG = -+SHLIB_PTHREAD_LDFLAG = -lmcfgthread -diff --git a/libgcc/configure b/libgcc/configure -index 45c459788c3..8fc569ef16e 100644 ---- a/libgcc/configure -+++ b/libgcc/configure -@@ -5086,6 +5086,7 @@ case $target_thread_file in - tpf) thread_header=config/s390/gthr-tpf.h ;; - vxworks) thread_header=config/gthr-vxworks.h ;; - win32) thread_header=config/i386/gthr-win32.h ;; -+ mcf) thread_header=config/i386/gthr-mcf.h ;; - esac - - -diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure -index 2406cb9d946..50e7e4ced89 100755 ---- a/libstdc++-v3/configure -+++ b/libstdc++-v3/configure -@@ -15182,6 +15182,7 @@ case $target_thread_file in - tpf) thread_header=config/s390/gthr-tpf.h ;; - vxworks) thread_header=config/gthr-vxworks.h ;; - win32) thread_header=config/i386/gthr-win32.h ;; -+ mcf) thread_header=config/i386/gthr-mcf.h ;; - esac - - -diff --git a/libstdc++-v3/libsupc++/atexit_thread.cc b/libstdc++-v3/libsupc++/atexit_thread.cc -index 923a0707556..a55d85aad2d 100644 ---- a/libstdc++-v3/libsupc++/atexit_thread.cc -+++ b/libstdc++-v3/libsupc++/atexit_thread.cc -@@ -25,6 +25,22 @@ - #include <cstdlib> - #include <new> - #include "bits/gthr.h" -+ -+#ifdef __USING_MCFGTHREAD__ -+ -+#include <mcfgthread/gthread.h> -+ -+extern "C" int -+__cxxabiv1::__cxa_thread_atexit (void (*dtor)(void *), -+ void *obj, void *dso_handle) -+ _GLIBCXX_NOTHROW -+{ -+ return ::_MCFCRT_AtThreadExit((void (*)(_MCFCRT_STD intptr_t))dtor, (_MCFCRT_STD intptr_t)obj) ? 0 : -1; -+ (void)dso_handle; -+} -+ -+#else // __USING_MCFGTHREAD__ -+ - #ifdef _GLIBCXX_THREAD_ATEXIT_WIN32 - #define WIN32_LEAN_AND_MEAN - #include <windows.h> -@@ -167,3 +183,5 @@ __cxxabiv1::__cxa_thread_atexit (void (*dtor)(void *), void *obj, void */*dso_ha - } - - #endif /* _GLIBCXX_HAVE___CXA_THREAD_ATEXIT_IMPL */ -+ -+#endif // __USING_MCFGTHREAD__ -diff --git a/libstdc++-v3/libsupc++/guard.cc b/libstdc++-v3/libsupc++/guard.cc -index 19953bc52f0..72fd5f26d5b 100644 ---- a/libstdc++-v3/libsupc++/guard.cc -+++ b/libstdc++-v3/libsupc++/guard.cc -@@ -28,6 +28,27 @@ - #include <cxxabi.h> - #include <exception> - #include <new> -+ -+#ifdef __USING_MCFGTHREAD__ -+ -+#include <mcfgthread/gthread.h> -+ -+namespace __cxxabiv1 { -+ -+extern "C" int __cxa_guard_acquire(__guard *g){ -+ return ::_MCFCRT_WaitForOnceFlagForever((::_MCFCRT_OnceFlag *)g) == ::_MCFCRT_kOnceResultInitial; -+} -+extern "C" void __cxa_guard_abort(__guard *g) throw() { -+ ::_MCFCRT_SignalOnceFlagAsAborted((::_MCFCRT_OnceFlag *)g); -+} -+extern "C" void __cxa_guard_release(__guard *g) throw() { -+ ::_MCFCRT_SignalOnceFlagAsFinished((::_MCFCRT_OnceFlag *)g); -+} -+ -+} -+ -+#else // __USING_MCFGTHREAD__ -+ - #include <ext/atomicity.h> - #include <ext/concurrence.h> - #include <bits/atomic_lockfree_defines.h> -@@ -425,3 +446,5 @@ namespace __cxxabiv1 - #endif - } - } -+ -+#endif --- -2.12.1 - diff --git a/pkgs/development/compilers/gcc/patches/7/gcc8-asan-glibc-2.34.patch b/pkgs/development/compilers/gcc/patches/7/gcc8-asan-glibc-2.34.patch deleted file mode 100644 index 5645b97c1d89..000000000000 --- a/pkgs/development/compilers/gcc/patches/7/gcc8-asan-glibc-2.34.patch +++ /dev/null @@ -1,70 +0,0 @@ -From ef195a39d0d3b929cc676302d074b42c25460601 Mon Sep 17 00:00:00 2001 -From: Jakub Jelinek <jakub@redhat.com> -Date: Sat, 17 Apr 2021 11:27:14 +0200 -Subject: [PATCH] sanitizer: Fix asan against glibc 2.34 [PR100114] - -As mentioned in the PR, SIGSTKSZ is no longer a compile time constant in -glibc 2.34 and later, so -static const uptr kAltStackSize = SIGSTKSZ * 4; -needs dynamic initialization, but is used by a function called indirectly -from .preinit_array and therefore before the variable is constructed. -This results in using 0 size instead and all asan instrumented programs -die with: -==91==ERROR: AddressSanitizer failed to allocate 0x0 (0) bytes of SetAlternateSignalStack (error code: 22) - -Here is a cherry-pick from upstream to fix this. - -2021-04-17 Jakub Jelinek <jakub@redhat.com> - - PR sanitizer/100114 - * sanitizer_common/sanitizer_posix_libcdep.cc: Cherry-pick - llvm-project revisions 82150606fb11d28813ae6da1101f5bda638165fe - and b93629dd335ffee2fc4b9b619bf86c3f9e6b0023. - -(cherry picked from commit 950bac27d63c1c2ac3a6ed867692d6a13f21feb3) ---- - .../sanitizer_common/sanitizer_posix_libcdep.cc | 13 ++++++++----- - 1 file changed, 8 insertions(+), 5 deletions(-) - -diff --git a/libsanitizer/sanitizer_common/sanitizer_posix_libcdep.cc b/libsanitizer/sanitizer_common/sanitizer_posix_libcdep.cc -index 1a37118c299..066079b3954 100644 ---- a/libsanitizer/sanitizer_common/sanitizer_posix_libcdep.cc -+++ b/libsanitizer/sanitizer_common/sanitizer_posix_libcdep.cc -@@ -159,7 +159,11 @@ bool SupportsColoredOutput(fd_t fd) { - - #if !SANITIZER_GO - // TODO(glider): different tools may require different altstack size. --static const uptr kAltStackSize = SIGSTKSZ * 4; // SIGSTKSZ is not enough. -+static uptr GetAltStackSize() { -+ // SIGSTKSZ is not enough. -+ static const uptr kAltStackSize = SIGSTKSZ * 4; -+ return kAltStackSize; -+} - - void SetAlternateSignalStack() { - stack_t altstack, oldstack; -@@ -170,10 +174,9 @@ void SetAlternateSignalStack() { - // TODO(glider): the mapped stack should have the MAP_STACK flag in the - // future. It is not required by man 2 sigaltstack now (they're using - // malloc()). -- void* base = MmapOrDie(kAltStackSize, __func__); -- altstack.ss_sp = (char*) base; -+ altstack.ss_size = GetAltStackSize(); -+ altstack.ss_sp = (char *)MmapOrDie(altstack.ss_size, __func__); - altstack.ss_flags = 0; -- altstack.ss_size = kAltStackSize; - CHECK_EQ(0, sigaltstack(&altstack, nullptr)); - } - -@@ -181,7 +184,7 @@ void UnsetAlternateSignalStack() { - stack_t altstack, oldstack; - altstack.ss_sp = nullptr; - altstack.ss_flags = SS_DISABLE; -- altstack.ss_size = kAltStackSize; // Some sane value required on Darwin. -+ altstack.ss_size = GetAltStackSize(); // Some sane value required on Darwin. - CHECK_EQ(0, sigaltstack(&altstack, &oldstack)); - UnmapOrDie(oldstack.ss_sp, oldstack.ss_size); - } --- -2.27.0 - diff --git a/pkgs/development/compilers/gcc/patches/7/riscv-no-relax.patch b/pkgs/development/compilers/gcc/patches/7/riscv-no-relax.patch deleted file mode 100644 index 93d9cd1d60f5..000000000000 --- a/pkgs/development/compilers/gcc/patches/7/riscv-no-relax.patch +++ /dev/null @@ -1,109 +0,0 @@ -commit e7c570f37384d824cb9725f237920e9691e57269 -gpg: Signature made Tue 06 Mar 2018 04:52:46 PM PST -gpg: using RSA key 00CE76D1834960DFCE886DF8EF4CA1502CCBAB41 -gpg: issuer "palmer@dabbelt.com" -gpg: Good signature from "Palmer Dabbelt <palmer@dabbelt.com>" [ultimate] -gpg: aka "Palmer Dabbelt <palmer@sifive.com>" [ultimate] -Author: Palmer Dabbelt <palmer@sifive.com> -Date: Thu Mar 1 12:01:06 2018 -0800 - - RISC-V: Add and document the "-mno-relax" option - - RISC-V relies on aggressive linker relaxation to get good code size. As - a result no text symbol addresses can be known until link time, which - means that alignment must be handled during the link. This alignment - pass is essentially just another linker relaxation, so this has the - unfortunate side effect that linker relaxation is required for - correctness on many RISC-V targets. - - The RISC-V assembler has supported an ".option norelax" for a long time - because there are situations in which linker relaxation is a bad idea -- - the canonical example is when trying to materialize the initial value of - the global pointer into a register, which would otherwise be relaxed to - a NOP. We've been relying on users who want to disable relaxation for - an entire link to pass "-Wl,--no-relax", but that still relies on the - linker relaxing R_RISCV_ALIGN to handle alignment despite it not being - strictly necessary. - - This patch adds a GCC option, "-mno-relax", that disable linker - relaxation by adding ".option norelax" to the top of every generated - assembly file. The assembler is smart enough to handle alignment at - assemble time for files that have never emitted a relaxable relocation, - so this is sufficient to really disable all relaxations in the linker, - which results in significantly faster link times for large objects. - - This also has the side effect of allowing toolchains that don't support - linker relaxation (LLVM and the Linux module loader) to function - correctly. Toolchains that don't support linker relaxation should - default to "-mno-relax" and error when presented with any R_RISCV_ALIGN - relocation as those need to be handled for correctness. - - gcc/ChangeLog - - 2018-03-01 Palmer Dabbelt <palmer@sifive.com> - - * config/riscv/riscv.opt (mrelax): New option. - * config/riscv/riscv.c (riscv_file_start): Emit ".option - "norelax" when riscv_mrelax is disabled. - * doc/invoke.texi (RISC-V): Document "-mrelax" and "-mno-relax". - -diff --git a/gcc/config/riscv/riscv.c b/gcc/config/riscv/riscv.c -index c38f6c394d54..3e81874de232 100644 ---- a/gcc/config/riscv/riscv.c -+++ b/gcc/config/riscv/riscv.c -@@ -3979,6 +3979,11 @@ riscv_file_start (void) - - /* Instruct GAS to generate position-[in]dependent code. */ - fprintf (asm_out_file, "\t.option %spic\n", (flag_pic ? "" : "no")); -+ -+ /* If the user specifies "-mno-relax" on the command line then disable linker -+ relaxation in the assembler. */ -+ if (! riscv_mrelax) -+ fprintf (asm_out_file, "\t.option norelax\n"); - } - - /* Implement TARGET_ASM_OUTPUT_MI_THUNK. Generate rtl rather than asm text -diff --git a/gcc/config/riscv/riscv.opt b/gcc/config/riscv/riscv.opt -index 581a26bb5c1e..b37ac75d9bb4 100644 ---- a/gcc/config/riscv/riscv.opt -+++ b/gcc/config/riscv/riscv.opt -@@ -106,6 +106,11 @@ mexplicit-relocs - Target Report Mask(EXPLICIT_RELOCS) - Use %reloc() operators, rather than assembly macros, to load addresses. - -+mrelax -+Target Bool Var(riscv_mrelax) Init(1) -+Take advantage of linker relaxations to reduce the number of instructions -+required to materialize symbol addresses. -+ - Mask(64BIT) - - Mask(MUL) -diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi -index 8d366c626bae..deb48af2ecad 100644 ---- a/gcc/doc/invoke.texi -+++ b/gcc/doc/invoke.texi -@@ -1042,7 +1042,8 @@ See RS/6000 and PowerPC Options. - -msave-restore -mno-save-restore @gol - -mstrict-align -mno-strict-align @gol - -mcmodel=medlow -mcmodel=medany @gol ---mexplicit-relocs -mno-explicit-relocs @gol} -+-mexplicit-relocs -mno-explicit-relocs @gol -+-mrelax -mno-relax @gol} - - @emph{RL78 Options} - @gccoptlist{-msim -mmul=none -mmul=g13 -mmul=g14 -mallregs @gol -@@ -23102,6 +23103,12 @@ Use or do not use assembler relocation operators when dealing with symbolic - addresses. The alternative is to use assembler macros instead, which may - limit optimization. - -+@item -mrelax -+@itemx -mno-relax -+Take advantage of linker relaxations to reduce the number of instructions -+required to materialize symbol addresses. The default is to take advantage of -+linker relaxations. -+ - @end table - - @node RL78 Options - diff --git a/pkgs/development/compilers/gcc/patches/7/riscv-pthread-reentrant.patch b/pkgs/development/compilers/gcc/patches/7/riscv-pthread-reentrant.patch deleted file mode 100644 index c7527ffb2b16..000000000000 --- a/pkgs/development/compilers/gcc/patches/7/riscv-pthread-reentrant.patch +++ /dev/null @@ -1,13 +0,0 @@ -Index: gcc/config/riscv/linux.h -=================================================================== ---- a/gcc/config/riscv/linux.h (revision 257620) -+++ b/gcc/config/riscv/linux.h (revision 257621) -@@ -47,6 +47,8 @@ - - #define ICACHE_FLUSH_FUNC "__riscv_flush_icache" - -+#define CPP_SPEC "%{pthread:-D_REENTRANT}" -+ - #define LINK_SPEC "\ - -melf" XLEN_SPEC "lriscv \ - %{shared} \ |