From 4a881ea56e59ad2dba590d2362526c15b40897f6 Mon Sep 17 00:00:00 2001 From: Evgeniy Didin Date: Mon, 20 Aug 2018 22:00:56 +0300 Subject: [PATCH] patches: mpfr: Fix obsolete ARC asm constraints Adding this patch fixes errors while building mpfr for native ARC toolcahin. Error messages are: -----------------------------------------------------8<------------------ ... [ERROR] .build/HOST-arc-snps-linux-uclibc/arc-snps-linux-uclibc/src/ mpfr/src/mpfr-longlong.h:423:3: error: impossible constraint in 'asm' ... [ERROR] >> Build failed in step 'Installing MPFR for host' -----------------------------------------------------8<------------------ Signed-off-by: Evgeniy Didin --- ...001-Fix-obsolete-ARC-asm-constraints.patch | 37 +++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 packages/mpfr/4.0.1/0001-Fix-obsolete-ARC-asm-constraints.patch diff --git a/packages/mpfr/4.0.1/0001-Fix-obsolete-ARC-asm-constraints.patch b/packages/mpfr/4.0.1/0001-Fix-obsolete-ARC-asm-constraints.patch new file mode 100644 index 00000000..12590cfd --- /dev/null +++ b/packages/mpfr/4.0.1/0001-Fix-obsolete-ARC-asm-constraints.patch @@ -0,0 +1,37 @@ +mpfr-longlong.h: Fix obsolete ARC asm constraints + +This patch replaces obsolete ARC "J" asm constraint with +up-to-date "Cal" constraint. +The patch should be applied to upstream "mpfr" library and +after that it should be removed from buildroot as soon as +mpfr version with current fix will come up. + +Signed-off-by: Vlad Zakharov +Signed-off-by: Claudiu Zissulescu +--- +Index: /src/mpfr-longlong.h +=================================================================== +--- /src/mpfr-longlong.h (revision 10963) ++++ /src/mpfr-longlong.h (working copy) +@@ -416,17 +416,17 @@ + : "=r" (sh), \ + "=&r" (sl) \ + : "r" ((USItype) (ah)), \ +- "rIJ" ((USItype) (bh)), \ ++ "rICal" ((USItype) (bh)), \ + "%r" ((USItype) (al)), \ +- "rIJ" ((USItype) (bl))) ++ "rICal" ((USItype) (bl))) + #define sub_ddmmss(sh, sl, ah, al, bh, bl) \ + __asm__ ("sub.f\t%1, %4, %5\n\tsbc\t%0, %2, %3" \ + : "=r" (sh), \ + "=&r" (sl) \ + : "r" ((USItype) (ah)), \ +- "rIJ" ((USItype) (bh)), \ ++ "rICal" ((USItype) (bh)), \ + "r" ((USItype) (al)), \ +- "rIJ" ((USItype) (bl))) ++ "rICal" ((USItype) (bl))) + #endif + + #if defined (__arm__) && (defined (__thumb2__) || !defined (__thumb__)) \