diff --git a/packages/lang/gcc/patches/gcc-0001-Use-stack_t-instead-of-struct-sigaltstack.patch b/packages/lang/gcc/patches/gcc-0001-Use-stack_t-instead-of-struct-sigaltstack.patch new file mode 100644 index 0000000000..ee15c6cac8 --- /dev/null +++ b/packages/lang/gcc/patches/gcc-0001-Use-stack_t-instead-of-struct-sigaltstack.patch @@ -0,0 +1,160 @@ +From 4c07606bb77bbd30f02adb947d480516da3fa3f7 Mon Sep 17 00:00:00 2001 +From: Khem Raj +Date: Sun, 11 Jun 2017 10:09:13 -0700 +Subject: [PATCH] libsanitizer: Use stack_t instead of struct sigaltstack + +Upstream-Status: Submitted + +Signed-off-by: Khem Raj +--- + libsanitizer/sanitizer_common/sanitizer_linux.cc | 4 ++-- + libsanitizer/sanitizer_common/sanitizer_linux.h | 6 +++--- + .../sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc | 3 ++- + 3 files changed, 7 insertions(+), 6 deletions(-) + +Index: gcc-7.1.0/libsanitizer/sanitizer_common/sanitizer_linux.cc +=================================================================== +--- gcc-7.1.0.orig/libsanitizer/sanitizer_common/sanitizer_linux.cc ++++ gcc-7.1.0/libsanitizer/sanitizer_common/sanitizer_linux.cc +@@ -14,6 +14,10 @@ + + #if SANITIZER_FREEBSD || SANITIZER_LINUX + ++#if !SANITIZER_ANDROID ++#include ++#endif ++ + #include "sanitizer_common.h" + #include "sanitizer_flags.h" + #include "sanitizer_internal_defs.h" +@@ -71,10 +75,6 @@ extern "C" { + extern char **environ; // provided by crt1 + #endif // SANITIZER_FREEBSD + +-#if !SANITIZER_ANDROID +-#include +-#endif +- + #if SANITIZER_LINUX + // + struct kernel_timeval { +@@ -605,8 +605,8 @@ uptr internal_prctl(int option, uptr arg + } + #endif + +-uptr internal_sigaltstack(const struct sigaltstack *ss, +- struct sigaltstack *oss) { ++uptr internal_sigaltstack(const stack_t *ss, ++ stack_t *oss) { + return internal_syscall(SYSCALL(sigaltstack), (uptr)ss, (uptr)oss); + } + +Index: gcc-7.1.0/libsanitizer/sanitizer_common/sanitizer_linux.h +=================================================================== +--- gcc-7.1.0.orig/libsanitizer/sanitizer_common/sanitizer_linux.h ++++ gcc-7.1.0/libsanitizer/sanitizer_common/sanitizer_linux.h +@@ -19,7 +19,10 @@ + #include "sanitizer_platform_limits_posix.h" + + struct link_map; // Opaque type returned by dlopen(). +-struct sigaltstack; ++ ++#ifndef __stack_t_defined ++struct stack_t; ++#endif + + namespace __sanitizer { + // Dirent structure for getdents(). Note that this structure is different from +@@ -28,8 +31,8 @@ struct linux_dirent; + + // Syscall wrappers. + uptr internal_getdents(fd_t fd, struct linux_dirent *dirp, unsigned int count); +-uptr internal_sigaltstack(const struct sigaltstack* ss, +- struct sigaltstack* oss); ++uptr internal_sigaltstack(const stack_t* ss, ++ stack_t* oss); + uptr internal_sigprocmask(int how, __sanitizer_sigset_t *set, + __sanitizer_sigset_t *oldset); + +Index: gcc-7.1.0/libsanitizer/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc +=================================================================== +--- gcc-7.1.0.orig/libsanitizer/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc ++++ gcc-7.1.0/libsanitizer/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc +@@ -16,6 +16,7 @@ + defined(__aarch64__) || defined(__powerpc64__) || \ + defined(__s390__)) + ++#include + #include "sanitizer_stoptheworld.h" + + #include "sanitizer_platform_limits_posix.h" +@@ -273,7 +274,7 @@ static int TracerThread(void* argument) + + // Alternate stack for signal handling. + InternalScopedBuffer handler_stack_memory(kHandlerStackSize); +- struct sigaltstack handler_stack; ++ stack_t handler_stack; + internal_memset(&handler_stack, 0, sizeof(handler_stack)); + handler_stack.ss_sp = handler_stack_memory.data(); + handler_stack.ss_size = kHandlerStackSize; +Index: gcc-7.1.0/libsanitizer/tsan/tsan_platform_linux.cc +=================================================================== +--- gcc-7.1.0.orig/libsanitizer/tsan/tsan_platform_linux.cc ++++ gcc-7.1.0/libsanitizer/tsan/tsan_platform_linux.cc +@@ -14,6 +14,7 @@ + #include "sanitizer_common/sanitizer_platform.h" + #if SANITIZER_LINUX || SANITIZER_FREEBSD + ++#include + #include "sanitizer_common/sanitizer_common.h" + #include "sanitizer_common/sanitizer_libc.h" + #include "sanitizer_common/sanitizer_linux.h" +@@ -28,7 +29,6 @@ + + #include + #include +-#include + #include + #include + #include +@@ -287,7 +287,7 @@ void InitializePlatform() { + int ExtractResolvFDs(void *state, int *fds, int nfd) { + #if SANITIZER_LINUX && !SANITIZER_ANDROID + int cnt = 0; +- __res_state *statp = (__res_state*)state; ++ res_state statp = (res_state)state; + for (int i = 0; i < MAXNS && cnt < nfd; i++) { + if (statp->_u._ext.nsaddrs[i] && statp->_u._ext.nssocks[i] != -1) + fds[cnt++] = statp->_u._ext.nssocks[i]; +Index: gcc-7.1.0/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc +=================================================================== +--- gcc-7.1.0.orig/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc ++++ gcc-7.1.0/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc +@@ -14,6 +14,7 @@ + + #if SANITIZER_FREEBSD || SANITIZER_LINUX + ++#include + #include "sanitizer_allocator_internal.h" + #include "sanitizer_atomic.h" + #include "sanitizer_common.h" +@@ -30,7 +31,6 @@ + + #include + #include +-#include + #include + #include + +Index: gcc-7.1.0/libsanitizer/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc +=================================================================== +--- gcc-7.1.0.orig/libsanitizer/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc ++++ gcc-7.1.0/libsanitizer/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc +@@ -12,6 +12,7 @@ + + #include "sanitizer_platform.h" + #if SANITIZER_POSIX ++#include + #include "sanitizer_allocator_internal.h" + #include "sanitizer_common.h" + #include "sanitizer_flags.h" diff --git a/packages/lang/gcc/patches/gcc-0002-replace-struct-ucontext-with-ucontext_t.patch b/packages/lang/gcc/patches/gcc-0002-replace-struct-ucontext-with-ucontext_t.patch new file mode 100644 index 0000000000..e814992e44 --- /dev/null +++ b/packages/lang/gcc/patches/gcc-0002-replace-struct-ucontext-with-ucontext_t.patch @@ -0,0 +1,149 @@ +From 7b3cb36ab07d0c36b500bb5d0548b190d4b5a9f6 Mon Sep 17 00:00:00 2001 +From: Khem Raj +Date: Wed, 28 Jun 2017 00:25:57 -0700 +Subject: [PATCH 50/50] replace struct ucontext with ucontext_t + +Upstream-Status: Pending + +Signed-off-by: Khem Raj +--- + libgcc/config/aarch64/linux-unwind.h | 2 +- + libgcc/config/alpha/linux-unwind.h | 2 +- + libgcc/config/bfin/linux-unwind.h | 2 +- + libgcc/config/i386/linux-unwind.h | 4 ++-- + libgcc/config/pa/linux-unwind.h | 2 +- + libgcc/config/riscv/linux-unwind.h | 2 +- + libgcc/config/sh/linux-unwind.h | 2 +- + libgcc/config/tilepro/linux-unwind.h | 2 +- + libgcc/config/xtensa/linux-unwind.h | 2 +- + 9 files changed, 10 insertions(+), 10 deletions(-) + +diff --git a/libgcc/config/aarch64/linux-unwind.h b/libgcc/config/aarch64/linux-unwind.h +index d5d6980442f..d46d5f53be3 100644 +--- a/libgcc/config/aarch64/linux-unwind.h ++++ b/libgcc/config/aarch64/linux-unwind.h +@@ -55,7 +55,7 @@ aarch64_fallback_frame_state (struct _Unwind_Context *context, + struct rt_sigframe + { + siginfo_t info; +- struct ucontext uc; ++ ucontext_t uc; + }; + + struct rt_sigframe *rt_; +diff --git a/libgcc/config/alpha/linux-unwind.h b/libgcc/config/alpha/linux-unwind.h +index a91a5f4fe26..7202516581d 100644 +--- a/libgcc/config/alpha/linux-unwind.h ++++ b/libgcc/config/alpha/linux-unwind.h +@@ -51,7 +51,7 @@ alpha_fallback_frame_state (struct _Unwind_Context *context, + { + struct rt_sigframe { + siginfo_t info; +- struct ucontext uc; ++ ucontext_t uc; + } *rt_ = context->cfa; + sc = &rt_->uc.uc_mcontext; + } +diff --git a/libgcc/config/bfin/linux-unwind.h b/libgcc/config/bfin/linux-unwind.h +index 9412c7652b8..37e9feb6965 100644 +--- a/libgcc/config/bfin/linux-unwind.h ++++ b/libgcc/config/bfin/linux-unwind.h +@@ -52,7 +52,7 @@ bfin_fallback_frame_state (struct _Unwind_Context *context, + void *puc; + char retcode[8]; + siginfo_t info; +- struct ucontext uc; ++ ucontext_t uc; + } *rt_ = context->cfa; + + /* The void * cast is necessary to avoid an aliasing warning. +diff --git a/libgcc/config/i386/linux-unwind.h b/libgcc/config/i386/linux-unwind.h +index b1d5040a687..2009ad72260 100644 +--- a/libgcc/config/i386/linux-unwind.h ++++ b/libgcc/config/i386/linux-unwind.h +@@ -58,7 +58,7 @@ x86_64_fallback_frame_state (struct _Unwind_Context *context, + if (*(unsigned char *)(pc+0) == 0x48 + && *(unsigned long long *)(pc+1) == RT_SIGRETURN_SYSCALL) + { +- struct ucontext *uc_ = context->cfa; ++ ucontext_t *uc_ = context->cfa; + /* The void * cast is necessary to avoid an aliasing warning. + The aliasing warning is correct, but should not be a problem + because it does not alias anything. */ +@@ -138,7 +138,7 @@ x86_fallback_frame_state (struct _Unwind_Context *context, + siginfo_t *pinfo; + void *puc; + siginfo_t info; +- struct ucontext uc; ++ ucontext_t uc; + } *rt_ = context->cfa; + /* The void * cast is necessary to avoid an aliasing warning. + The aliasing warning is correct, but should not be a problem +diff --git a/libgcc/config/pa/linux-unwind.h b/libgcc/config/pa/linux-unwind.h +index 580c18dad69..c2c3409bcc1 100644 +--- a/libgcc/config/pa/linux-unwind.h ++++ b/libgcc/config/pa/linux-unwind.h +@@ -80,7 +80,7 @@ pa32_fallback_frame_state (struct _Unwind_Context *context, + struct sigcontext *sc; + struct rt_sigframe { + siginfo_t info; +- struct ucontext uc; ++ ucontext_t uc; + } *frame; + + /* rt_sigreturn trampoline: +diff --git a/libgcc/config/riscv/linux-unwind.h b/libgcc/config/riscv/linux-unwind.h +index a051a2869d4..1c8aeff7ef0 100644 +--- a/libgcc/config/riscv/linux-unwind.h ++++ b/libgcc/config/riscv/linux-unwind.h +@@ -42,7 +42,7 @@ riscv_fallback_frame_state (struct _Unwind_Context *context, + struct rt_sigframe + { + siginfo_t info; +- struct ucontext uc; ++ ucontext_t uc; + }; + + struct rt_sigframe *rt_; +diff --git a/libgcc/config/sh/linux-unwind.h b/libgcc/config/sh/linux-unwind.h +index 1038caeb5c3..a8c98220282 100644 +--- a/libgcc/config/sh/linux-unwind.h ++++ b/libgcc/config/sh/linux-unwind.h +@@ -82,7 +82,7 @@ sh_fallback_frame_state (struct _Unwind_Context *context, + { + struct rt_sigframe { + siginfo_t info; +- struct ucontext uc; ++ ucontext_t uc; + } *rt_ = context->cfa; + /* The void * cast is necessary to avoid an aliasing warning. + The aliasing warning is correct, but should not be a problem +diff --git a/libgcc/config/tilepro/linux-unwind.h b/libgcc/config/tilepro/linux-unwind.h +index a8dc4405715..dba3b410279 100644 +--- a/libgcc/config/tilepro/linux-unwind.h ++++ b/libgcc/config/tilepro/linux-unwind.h +@@ -61,7 +61,7 @@ tile_fallback_frame_state (struct _Unwind_Context *context, + struct rt_sigframe { + unsigned char save_area[C_ABI_SAVE_AREA_SIZE]; + siginfo_t info; +- struct ucontext uc; ++ ucontext_t uc; + } *rt_; + + /* Return if this is not a signal handler. */ +diff --git a/libgcc/config/xtensa/linux-unwind.h b/libgcc/config/xtensa/linux-unwind.h +index 67c272820d0..b37b8b31bbf 100644 +--- a/libgcc/config/xtensa/linux-unwind.h ++++ b/libgcc/config/xtensa/linux-unwind.h +@@ -67,7 +67,7 @@ xtensa_fallback_frame_state (struct _Unwind_Context *context, + + struct rt_sigframe { + siginfo_t info; +- struct ucontext uc; ++ struct ucontext_t uc; + } *rt_; + + /* movi a2, __NR_rt_sigreturn; syscall */ +-- +2.13.2 +