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packages/glibc: Fix mcontext_t error that breaks RISC-V package builds

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The riscv-glibc repository version of glibc 2.26 will build for
RISC-V 32bit, but when many packages are built against the resulting
library an 'unknown type name mcontext_t' error is reported. The
definition of mcontext_h in the ucontext.h header file needs to be
moved outside of the '#ifdef __USE_MISC' structure to fix this
issue.

Fixes:
  http://autobuild.buildroot.net/results/5aa9cb29c459f511dc9c4fcf218dc9a842505aa3

Signed-off-by: Mark Corbin <mark.corbin@embecosm.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Mark Corbin 2019-02-04 15:49:59 +00:00 committed by Peter Korsgaard
parent 855a8f057e
commit 72723ea80f
1 changed files with 39 additions and 0 deletions
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39
package/glibc/4e2943456e690d89f48e6e710757dd09404b0c9a/0002-Fix-mcontext_t-error-that-breaks-RISC-V-architecture.patch Normal file
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@ -0,0 +1,39 @@
From 6b4520e13c2ed7fca725d5f5c879854cd7c96c19 Mon Sep 17 00:00:00 2001
From: Mark Corbin <mark.corbin@embecosm.com>
Date: Mon, 4 Feb 2019 10:35:27 +0000
Subject: [PATCH] Fix mcontext_t error that breaks RISC-V architecture
package builds
The riscv-glibc repository version of glibc 2.26 will build for
RISC-V 32bit, but when many packages are built against the resulting
library an 'unknown type name mcontext_t' error is reported. The
definition of mcontext_h in the ucontext.h header file needs to be
moved outside of the '#ifdef __USE_MISC' structure to fix this
issue.
Signed-off-by: Mark Corbin <mark.corbin@embecosm.com>
---
sysdeps/unix/sysv/linux/riscv/sys/ucontext.h | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/sysdeps/unix/sysv/linux/riscv/sys/ucontext.h b/sysdeps/unix/sysv/linux/riscv/sys/ucontext.h
index 8f02f09106..b9dd04564a 100644
--- a/sysdeps/unix/sysv/linux/riscv/sys/ucontext.h
+++ b/sysdeps/unix/sysv/linux/riscv/sys/ucontext.h
@@ -48,12 +48,11 @@ typedef greg_t gregset_t[NGREG];
/* Container for floating-point state. */
typedef union __riscv_fp_state fpregset_t;
+#endif
/* Context to describe whole processor state. */
typedef struct sigcontext mcontext_t;
-#endif
-
/* Userlevel context. */
typedef struct ucontext
{
--
2.19.1