diff options
Diffstat (limited to 'toolchain/gcc/patches/7.1.0/glibc-compat.patch')
| -rw-r--r-- | toolchain/gcc/patches/7.1.0/glibc-compat.patch | 204 |
1 files changed, 0 insertions, 204 deletions
diff --git a/toolchain/gcc/patches/7.1.0/glibc-compat.patch b/toolchain/gcc/patches/7.1.0/glibc-compat.patch deleted file mode 100644 index 4893d85c0..000000000 --- a/toolchain/gcc/patches/7.1.0/glibc-compat.patch +++ /dev/null @@ -1,204 +0,0 @@ -From 5266910fed23d6d7f101a878dd8a28d178697ec5 Mon Sep 17 00:00:00 2001 -From: jsm28 <jsm28@138bc75d-0d04-0410-961f-82ee72b054a4> -Date: Wed, 28 Jun 2017 09:21:16 +0000 -Subject: [PATCH] Use ucontext_t not struct ucontext in linux-unwind.h files. - -Current glibc no longer gives the ucontext_t type the tag struct -ucontext, to conform with POSIX namespace rules. This requires -various linux-unwind.h files in libgcc, that were previously using -struct ucontext, to be fixed to use ucontext_t instead. This is -similar to the removal of the struct siginfo tag from siginfo_t some -years ago. - -This patch changes those files to use ucontext_t instead. As the -standard name that should be unconditionally safe, so this is not -restricted to architectures supported by glibc, or conditioned on the -glibc version. - -Tested compilation together with current glibc with glibc's -build-many-glibcs.py. - - * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state), - config/alpha/linux-unwind.h (alpha_fallback_frame_state), - config/bfin/linux-unwind.h (bfin_fallback_frame_state), - config/i386/linux-unwind.h (x86_64_fallback_frame_state, - x86_fallback_frame_state), config/m68k/linux-unwind.h (struct - uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext), - config/pa/linux-unwind.h (pa32_fallback_frame_state), - config/riscv/linux-unwind.h (riscv_fallback_frame_state), - config/sh/linux-unwind.h (sh_fallback_frame_state), - config/tilepro/linux-unwind.h (tile_fallback_frame_state), - config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use - ucontext_t instead of struct ucontext. - - -git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@249731 138bc75d-0d04-0410-961f-82ee72b054a4 ---- - 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/m68k/linux-unwind.h | 2 +- - libgcc/config/nios2/linux-unwind.h | 2 +- - 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 +- - 12 files changed, 27 insertions(+), 12 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/m68k/linux-unwind.h b/libgcc/config/m68k/linux-unwind.h -index 82c7a297a6d..9ea39d454aa 100644 ---- a/libgcc/config/m68k/linux-unwind.h -+++ b/libgcc/config/m68k/linux-unwind.h -@@ -33,7 +33,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - /* <sys/ucontext.h> is unfortunately broken right now. */ - struct uw_ucontext { - unsigned long uc_flags; -- struct ucontext *uc_link; -+ ucontext_t *uc_link; - stack_t uc_stack; - mcontext_t uc_mcontext; - unsigned long uc_filler[80]; -diff --git a/libgcc/config/nios2/linux-unwind.h b/libgcc/config/nios2/linux-unwind.h -index ae82efd6de6..204359d7b92 100644 ---- a/libgcc/config/nios2/linux-unwind.h -+++ b/libgcc/config/nios2/linux-unwind.h -@@ -38,7 +38,7 @@ struct nios2_mcontext { - - struct nios2_ucontext { - unsigned long uc_flags; -- struct ucontext *uc_link; -+ ucontext_t *uc_link; - stack_t uc_stack; - struct nios2_mcontext uc_mcontext; - sigset_t uc_sigmask; /* mask last for extensibility */ -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..2cb9eb1f739 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; -+ ucontext_t uc; - } *rt_; - - /* movi a2, __NR_rt_sigreturn; syscall */ --- -2.11.0 - |