Arch Linux User Repository

This package is no longer needed. The toolchain is now built upstream by wpilib and the wpilib deps are provided via GradleRIO. Only the frc-toolchain package is needed.

It looks like the toolchain for Ubuntu is built with --with-fpu=vfpv3. Shouldn't this use vfpv3 as well, instead of simply vfp?

Do you have arm-frc-linux-gnueabi-binutils installed? Try running "arm-frc-linux-gnueabi-ld --version".

Fails to build for me

Configuring in ./gcc configure: loading cache ./config.cache checking build system type... x86_64-pc-linux-gnu checking host system type... x86_64-pc-linux-gnu checking target system type... arm-frc-linux-gnueabi checking LIBRARY_PATH variable... ok checking GCC_EXEC_PREFIX variable... ok checking whether to place generated files in the source directory... no configure: error: cannot execute: /usr/bin/arm-frc-linux-gnueabi-ld: check --with-ld or env. var. DEFAULT_LINKER make: *** [Makefile:4070: configure-gcc] Error 1 ==> ERROR: A failure occurred in build(). Aborting...

I have reproduced the issue and patched it. GCC 4.9.4 builds fine without the patch, but I need to ask whether it's OK to upgrade first. The AUR neither accepted my original public key nor is accepting a new one I generated and submitted. For now, here is the AUR repo patch so you can fix your build: From 40c95da734f2fc20697a5d5c04e5a2351d9c49af Mon Sep 17 00:00:00 2001 From: Tyler Veness <calcmogul@gmail.com> Date: Sun, 14 Aug 2016 01:15:11 -0700 Subject: [PATCH] Fixed build for GCC 6 --- .SRCINFO | 4 +++- PKGBUILD | 11 ++++++++--- remove-inline-specifier.patch | 13 +++++++++++++ 3 files changed, 24 insertions(+), 4 deletions(-) create mode 100644 remove-inline-specifier.patch diff --git a/.SRCINFO b/.SRCINFO index 70c973f..2babc09 100644 --- a/.SRCINFO +++ b/.SRCINFO @@ -1,7 +1,7 @@ pkgbase = arm-frc-linux-gnueabi-gcc pkgdesc = The GNU Compiler Collection (arm-frc-linux-gnueabi) pkgver = 4.9.3 - pkgrel = 3 + pkgrel = 4 url = http://gcc.gnu.org arch = i686 arch = x86_64 @@ -22,9 +22,11 @@ pkgbase = arm-frc-linux-gnueabi-gcc source = ftp://gcc.gnu.org/pub/gcc/releases/gcc-4.9.3/gcc-4.9.3.tar.bz2 source = minorSOname.patch source = no-nested-deprecated-warnings.patch + source = remove-inline-specifier.patch md5sums = 6f831b4d251872736e8e9cc09746f327 md5sums = eac80070a6324fc67ed5b3ac85551789 md5sums = 507f0b6c95ad5ff8e436697ae093a10d + md5sums = 8d18ac970d9a3c410c07109c0830c2f4 pkgname = arm-frc-linux-gnueabi-gcc diff --git a/PKGBUILD b/PKGBUILD index 73709cd..ccb1d58 100644 --- a/PKGBUILD +++ b/PKGBUILD @@ -3,7 +3,7 @@ _target="arm-frc-linux-gnueabi" pkgname=${_target}-gcc pkgver=4.9.3 -pkgrel=3 +pkgrel=4 pkgdesc="The GNU Compiler Collection (${_target})" arch=(i686 x86_64) license=('GPL' 'LGPL') @@ -14,10 +14,12 @@ options=('!buildflags' '!libtool' '!emptydirs' 'zipman' 'docs' '!strip' 'staticlibs') source=("ftp://gcc.gnu.org/pub/gcc/releases/gcc-${pkgver}/gcc-${pkgver}.tar.bz2" "minorSOname.patch" - "no-nested-deprecated-warnings.patch") + "no-nested-deprecated-warnings.patch" + "remove-inline-specifier.patch") md5sums=('6f831b4d251872736e8e9cc09746f327' 'eac80070a6324fc67ed5b3ac85551789' - '507f0b6c95ad5ff8e436697ae093a10d') + '507f0b6c95ad5ff8e436697ae093a10d' + '8d18ac970d9a3c410c07109c0830c2f4') prepare() { cd "${srcdir}/gcc-${pkgver}" @@ -26,6 +28,9 @@ prepare() { patch -p1 < ${srcdir}/minorSOname.patch patch -p1 < ${srcdir}/no-nested-deprecated-warnings.patch + + # Fixes build of GCC 4.9.3 for GCC 6 + patch -p1 < ${srcdir}/remove-inline-specifier.patch } build() { diff --git a/remove-inline-specifier.patch b/remove-inline-specifier.patch new file mode 100644 index 0000000..f583df1 --- /dev/null +++ b/remove-inline-specifier.patch @@ -0,0 +1,13 @@ +diff --git a/gcc/cp/cfns.h b/gcc/cp/cfns.h +index c845ddf..3e0987c 100644 +--- a/gcc/cp/cfns.h ++++ b/gcc/cp/cfns.h +@@ -125,7 +125,7 @@ hash (register const char *str, register unsigned int len) + #ifdef __GNUC__ + __inline + #ifdef __GNUC_STDC_INLINE__ +-__attribute__ ((__gnu_inline__)) ++//__attribute__ ((__gnu_inline__)) + #endif + #endif + const char * -- 2.9.3

This fails to build for me: In file included from ../../gcc/cp/except.c:1013:0: cfns.gperf: In function 'const char* libc_name_p(const char*, unsigned int)': cfns.gperf:101:1: error: 'const char* libc_name_p(const char*, unsigned int)' redeclared inline with 'gnu_inline' attribute cfns.gperf:26:14: note: 'const char* libc_name_p(const char*, unsigned int)' previously declared here cfns.gperf: At global scope: cfns.gperf:26:14: warning: inline function 'const char* libc_name_p(const char*, unsigned int)' used but never defined make[1]: *** [Makefile:1058: cp/except.o] Error 1 It seems likely that this bug is related, which would suggest breakage with a recent version of gcc: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69959