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| author | Thomas Schwinge <thomas@codesourcery.com> | 2013-04-30 14:47:53 +0200 |
|---|---|---|
| committer | Thomas Schwinge <thomas@codesourcery.com> | 2013-04-30 14:47:53 +0200 |
| commit | aa9eddfedea71a2006f114fe349b69a1cd53b432 (patch) | |
| tree | 41e776b72332dcc0dda517404f6cd0da8232561f /open_issues/gnat.mdwn | |
| parent | 056517fc5b1758ef115179b231ab7b00a3460dd9 (diff) | |
| download | web-aa9eddfedea71a2006f114fe349b69a1cd53b432.tar.gz web-aa9eddfedea71a2006f114fe349b69a1cd53b432.tar.bz2 web-aa9eddfedea71a2006f114fe349b69a1cd53b432.zip | |
GCC: getcontext/makecontext/setcontext/swapcontext usage analysis.
Diffstat (limited to 'open_issues/gnat.mdwn')
| -rw-r--r-- | open_issues/gnat.mdwn | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/open_issues/gnat.mdwn b/open_issues/gnat.mdwn index 0f404b8a..84e8f60b 100644 --- a/open_issues/gnat.mdwn +++ b/open_issues/gnat.mdwn @@ -103,6 +103,55 @@ know if the port has yet seen any real-world usage, such as using it for any bigger Ada code bases, or any Ada testsuites. +## `getcontext`/`makecontext`/`setcontext`/`swapcontext` usage analysis + +In context of [[glibc/t/tls-threadvar]]. Looking at GCC trunk commit +f6568ea476aa52a6e23c6db43b3e240cde55783a (2013-04-26). + + gcc/ada/init.c: sigaltstack (&stack, NULL); + gcc/ada/init.c: sigaltstack (&stack, NULL); + gcc/ada/init.c: sigaltstack (&stack, NULL); + gcc/ada/s-osinte-aix.ads: function sigaltstack + gcc/ada/s-osinte-aix.ads: pragma Import (C, sigaltstack, "sigaltstack"); + gcc/ada/s-osinte-android.ads: function sigaltstack + gcc/ada/s-osinte-android.ads: pragma Import (C, sigaltstack, "sigaltstack"); + gcc/ada/s-osinte-darwin.ads: function sigaltstack + gcc/ada/s-osinte-darwin.ads: pragma Import (C, sigaltstack, "sigaltstack"); + gcc/ada/s-osinte-freebsd.ads: function sigaltstack + gcc/ada/s-osinte-freebsd.ads: pragma Import (C, sigaltstack, "sigaltstack"); + gcc/ada/s-osinte-hpux.ads: function sigaltstack + gcc/ada/s-osinte-hpux.ads: pragma Import (C, sigaltstack, "sigaltstack"); + gcc/ada/s-osinte-kfreebsd-gnu.ads: function sigaltstack + gcc/ada/s-osinte-kfreebsd-gnu.ads: pragma Import (C, sigaltstack, "sigaltstack"); + gcc/ada/s-osinte-linux.ads: function sigaltstack + gcc/ada/s-osinte-linux.ads: pragma Import (C, sigaltstack, "sigaltstack"); + gcc/ada/s-osinte-rtems.adb: -- sigaltstack -- + gcc/ada/s-osinte-rtems.adb: function sigaltstack + gcc/ada/s-osinte-rtems.adb: end sigaltstack; + gcc/ada/s-osinte-rtems.ads: function sigaltstack + gcc/ada/s-osinte-solaris-posix.ads: function sigaltstack + gcc/ada/s-osinte-solaris-posix.ads: pragma Import (C, sigaltstack, "sigaltstack"); + gcc/ada/s-taprop-linux.adb: Result := sigaltstack (Stack'Access, null); + gcc/ada/s-taprop-posix.adb: Result := sigaltstack (Stack'Access, null); + gcc/ada/init.c: stack.ss_sp = __gnat_alternate_stack; + gcc/ada/init.c: stack.ss_sp = __gnat_alternate_stack; + gcc/ada/init.c: stack.ss_sp = __gnat_alternate_stack; + gcc/ada/s-osinte-aix.ads: ss_sp : System.Address; + gcc/ada/s-osinte-android.ads: ss_sp : System.Address; + gcc/ada/s-osinte-darwin.ads: ss_sp : System.Address; + gcc/ada/s-osinte-darwin.ads: uc_stack : stack_t; -- Stack Used By This Context + gcc/ada/s-osinte-freebsd.ads: ss_sp : System.Address; + gcc/ada/s-osinte-hpux.ads: ss_sp : System.Address; + gcc/ada/s-osinte-kfreebsd-gnu.ads: ss_sp : System.Address; + gcc/ada/s-osinte-linux.ads: ss_sp : System.Address; + gcc/ada/s-osinte-rtems.ads: ss_sp : System.Address; + gcc/ada/s-osinte-solaris-posix.ads: ss_sp : System.Address; + gcc/ada/s-osinte-solaris.ads: ss_sp : System.Address; + gcc/ada/s-osinte-solaris.ads: uc_stack : record_type_2; + gcc/ada/s-taprop-linux.adb: Stack.ss_sp := Self_ID.Common.Task_Alternate_Stack; + gcc/ada/s-taprop-posix.adb: Stack.ss_sp := Self_ID.Common.Task_Alternate_Stack; + + --- |