arm: added patch to provide futex atomic functions _M_futex_notify_all and _M_futex_wait_until (armv7) [release 10.1.0-2mamba;Mon Jun 08 2020]

automatic version update by autodist [release 10.1.0-1mamba;Mon May 11 2020]
automatic version update by autodist [release 9.3.0-1mamba;Fri Mar 13 2020]
2024-01-05 22:37:52 +01:00 · 2024-01-05 22:37:52 +01:00 · 2024-01-05 22:37:51 +01:00 · 2024-01-05 22:37:51 +01:00 · 2024-01-05 22:37:51 +01:00 · 2024-01-05 22:37:51 +01:00
5 changed files with 645 additions and 430 deletions
--- a/ecj-latest.jar
+++ b/ecj-latest.jar
--- a/gcc-10.1.0-arm-provide-futex-atomic-functions.patch
+++ b/gcc-10.1.0-arm-provide-futex-atomic-functions.patch
@ -0,0 +1,24 @@
+diff -ru gcc-10.1.0/libstdc++-v3/include/bits/atomic_futex.h gcc-10.1.0.patched/libstdc++-v3/include/bits/atomic_futex.h
+--- gcc-10.1.0/libstdc++-v3/include/bits/atomic_futex.h	2020-05-07 12:50:02.000000000 +0200
+++ gcc-10.1.0.patched/libstdc++-v3/include/bits/atomic_futex.h	2020-06-08 18:18:38.544259479 +0200
+@@ -49,7 +49,7 @@
+ _GLIBCXX_BEGIN_NAMESPACE_VERSION
+ 
+ #ifdef _GLIBCXX_HAS_GTHREADS
+-#if defined(_GLIBCXX_HAVE_LINUX_FUTEX) && ATOMIC_INT_LOCK_FREE > 1
+#if defined(_GLIBCXX_HAVE_LINUX_FUTEX)
+   struct __atomic_futex_unsigned_base
+   {
+     // Returns false iff a timeout occurred.
+diff -ru gcc-10.1.0/libstdc++-v3/src/c++11/futex.cc gcc-10.1.0.patched/libstdc++-v3/src/c++11/futex.cc
+--- gcc-10.1.0/libstdc++-v3/src/c++11/futex.cc	2020-05-07 12:50:02.000000000 +0200
+++ gcc-10.1.0.patched/libstdc++-v3/src/c++11/futex.cc	2020-06-08 18:19:20.413501894 +0200
+@@ -24,7 +24,7 @@
+ 
+ #include <bits/atomic_futex.h>
+ #ifdef _GLIBCXX_HAS_GTHREADS
+-#if defined(_GLIBCXX_HAVE_LINUX_FUTEX) && ATOMIC_INT_LOCK_FREE > 1
+#if defined(_GLIBCXX_HAVE_LINUX_FUTEX)
+ #include <chrono>
+ #include <climits>
+ #include <syscall.h>
--- a/gcc-4.9.2-arm-lra-bootstrap.patch
+++ b/gcc-4.9.2-arm-lra-bootstrap.patch
@ -0,0 +1,15 @@
+--- trunk/gcc/lra-lives.c	2014/05/30 08:43:05	211074
+++ trunk/gcc/lra-lives.c	2014/06/16 09:58:34	211701
+@@ -558,7 +558,11 @@
+ 	      /* It might be 'inheritance pseudo <- reload pseudo'.  */
+ 	      || (src_regno >= lra_constraint_new_regno_start
+ 		  && ((int) REGNO (SET_DEST (set))
+-		      >= lra_constraint_new_regno_start))))
+		      >= lra_constraint_new_regno_start)
+		  /* Remember to skip special cases where src/dest regnos are
+		     the same, e.g. insn SET pattern has matching constraints
+		     like =r,0.  */
+		  && src_regno != (int) REGNO (SET_DEST (set)))))
+ 	{
+ 	  int hard_regno = -1, regno = -1;
+ 
--- a/gcc-7.1.0-cross-ftbfs-ucontet_t.patch
+++ b/gcc-7.1.0-cross-ftbfs-ucontet_t.patch
@ -0,0 +1,20 @@
+--- gcc-7.1.0/libgcc/config/i386/linux-unwind.h.orig	2017-10-17 15:57:36.616505453 +0200
+++ gcc-7.1.0/libgcc/config/i386/linux-unwind.h	2017-10-17 15:57:54.791574061 +0200
+@@ -58,7 +58,7 @@
+   if (*(unsigned char *)(pc+0) == 0x48
+       && *(unsigned long long *)(pc+1) == RT_SIGRETURN_SYSCALL)
+     {
+-      struct ucontext *uc_ = context->cfa;
+      struct 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 @@
+ 	siginfo_t *pinfo;
+ 	void *puc;
+ 	siginfo_t info;
+-	struct ucontext uc;
+	struct 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
--- a/gcc.spec
+++ b/gcc.spec
Author	SHA1	Message	Date
Silvan Calarco	507d443445	arm: added patch to provide futex atomic functions _M_futex_notify_all and _M_futex_wait_until (armv7) [release 10.1.0-2mamba;Mon Jun 08 2020]	2024-01-05 22:37:52 +01:00
Automatic Build System	fcf33b7cf9	automatic version update by autodist [release 10.1.0-1mamba;Mon May 11 2020]	2024-01-05 22:37:52 +01:00
Automatic Build System	545e0c4d19	automatic version update by autodist [release 9.3.0-1mamba;Fri Mar 13 2020]	2024-01-05 22:37:51 +01:00
Silvan Calarco	628b8909d7	install libiberty.a with pic support [release 9.2.0-4mamba;Sat Feb 29 2020]	2024-01-05 22:37:51 +01:00
Silvan Calarco	5ae53db6f7	added add and d languages; added --enable-cet=auto and more options [release 9.2.0-3mamba;Thu Dec 05 2019]	2024-01-05 22:37:51 +01:00
Silvan Calarco	753d4b61f2	add legacy provides to libgcc_s.so.1 [release 9.2.0-2mamba;Wed Aug 28 2019]	2024-01-05 22:37:51 +01:00
Silvan Calarco	75955c0210	fix for liblto_plugin.so link added in previous release [release 8.3.0-3mamba;Mon Mar 18 2019]	2024-01-05 22:37:51 +01:00
Automatic Build System	38649232e0	automatic version update by autodist [release 8.3.0-1mamba;Fri Feb 22 2019]	2024-01-05 22:37:51 +01:00
Automatic Build System	a7ab85556c	automatic version update by autodist [release 8.2.0-1mamba;Thu Jul 26 2018]	2024-01-05 22:37:51 +01:00
Automatic Build System	7c3a8f2281	automatic version update by autodist [release 8.1.0-1mamba;Fri May 18 2018]	2024-01-05 22:37:50 +01:00
Automatic Build System	74633b6112	automatic version update by autodist [release 7.3.0-1mamba;Thu Jan 25 2018]	2024-01-05 22:37:50 +01:00
Automatic Build System	cf935f49cc	automatic version update by autodist [release 6.2.0-1mamba;Wed Aug 24 2016]	2024-01-05 22:37:50 +01:00
Silvan Calarco	4704b4a610	patched for libgcj abi minor [release 6.1.0-2mamba;Mon May 09 2016]	2024-01-05 22:37:50 +01:00
Automatic Build System	824464f600	automatic version update by autodist [release 5.3.0-1mamba;Fri Dec 11 2015]	2024-01-05 22:37:50 +01:00
Silvan Calarco	4b71f7cb6f	rebuilt with go move to %{_libdir} files formerly installed in /%{_lib} [release 5.2.0-2mamba;Sat Nov 21 2015]	2024-01-05 22:37:50 +01:00
Silvan Calarco	527498f321	new target: arm-openmamba-linux-gnueabihf [release 4.9.2-2mamba;Thu Apr 09 2015]	2024-01-05 22:37:50 +01:00
Automatic Build System	e295aa7e88	automatic version update by autodist [release 4.9.2-1mamba;Thu Oct 30 2014]	2024-01-05 22:37:49 +01:00