https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90544
Bug ID: 90544
Summary: Build failure on MINGW for gcc-9.1.0
Product: gcc
Version: 9.1.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
Assignee: unassigned at gcc dot gnu.org
Reporter: baue.flor.dev at gmail dot com
Target Milestone: ---
Hello team,
the following problem (see attatchment GCCBuildError.PNG) occured during a
gcc-9.1.0 build on MINGW. I used 64-bit windows 7 as host system.
host=x86_64-w64-mingw32
build=$host
target=aarch64-elf
targetlocal=mingw32
builddir=/build/${target}_9.1.0_x64
prefix=$builddir/cross-gcc/$target
prefixlocal=$builddir/host
Build commands:
--host=$host --build=$build --prefix=$prefix --target=$target --disable-nls
--enable-multilib --with-multilib-list=lp64,ilp32 --enable-languages=c,c++,d
--disable-decimal-float --with-sysroot=$prefix --without-headers
--disable-shared --disable-threads --disable-lto --disable-libmudflap
--disable-libssp --disable-libgomp --disable-libffi --disable-libstdcxx-pch
--disable-win32-registry '--with-host-libstdcxx=-static-libgcc
-Wl,-Bstatic,-lstdc++,-Bdynamic -lm' --with-newlib --with-gcc --with-gnu-as
--with-gnu-ld --with-gmp=$prefixlocal --with-mpfr=$prefixlocal
--with-mpc=$prefixlocal --with-isl=$prefixlocal
The file options-save.c contains invalid cast operations. Casting to
(uintptr_t) instead of (unsigned long) may solve the issue.
Info: options-save.c is auto-generated by optc-save-gen.awk.
I used the following fix in my case:
--- options-save.org.c 2019-05-20 12:52:48 +0000
+++ options-save.c 2019-05-20 11:36:06 +0000
@@ -3906,7 +3906,7 @@
fprintf (file, "%*s%s (%#lx)\n",
indent, "",
"aarch64_branch_protection_string",
- (unsigned long)ptr->x_aarch64_branch_protection_string);
+ (uintptr_t)ptr->x_aarch64_branch_protection_string);
if (ptr->x_target_flags)
fprintf (file, "%*s%s (%#lx)\n",
@@ -3973,8 +3973,8 @@
fprintf (file, "%*s%s (%#lx/%#lx)\n",
indent, "",
"aarch64_branch_protection_string",
- (unsigned long)ptr1->x_aarch64_branch_protection_string,
- (unsigned long)ptr2->x_aarch64_branch_protection_string);
+ (uintptr_t)ptr1->x_aarch64_branch_protection_string,
+ (uintptr_t)ptr2->x_aarch64_branch_protection_string);
Greetings,
Bauer Florian
