[Bug inline-asm/98488] New: name conflict using -masm=intel

[umrihinva123 at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98488

            Bug ID: 98488
           Summary: name conflict using -masm=intel
           Product: gcc
           Version: 9.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: inline-asm
          Assignee: unassigned at gcc dot gnu.org
          Reporter: umrihinva123 at gmail dot com
  Target Milestone: ---

1. The exact version of GCC: gcc version 9.3.0 (Ubuntu 9.3.0-17ubuntu1~20.04)

2. The system type: x86_64-linux-gnu

3. The options given when GCC was configured/built: ../src/configure -v
--with-pkgversion='Ubuntu 9.3.0-17ubuntu1~20.04'
--with-bugurl=file:///usr/share/doc/gcc-9/README.Bugs
--enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,gm2
--prefix=/usr
--with-gcc-major-version-only
--program-suffix=-9
--program-prefix=x86_64-linux-gnu-
--enable-shared
--enable-linker-build-id
--libexecdir=/usr/lib
--without-included-gettext
--enable-threads=posix
--libdir=/usr/lib
--enable-nls
--enable-clocale=gnu
--enable-libstdcxx-debug
--enable-libstdcxx-time=yes
--with-default-libstdcxx-abi=new
--enable-gnu-unique-object
--disable-vtable-verify
--enable-plugin
--enable-default-pie
--with-system-zlib
--with-target-system-zlib=auto
--enable-objc-gc=auto
--enable-multiarch
--disable-werror
--with-arch-32=i686
--with-abi=m64
--with-multilib-list=m32,m64,mx32
--enable-multilib
--with-tune=generic
--enable-offload-targets=nvptx-none=/build/gcc-9-HskZEa/gcc-9-9.3.0/debian/tmp-nvptx/usr,hsa
--without-cuda-driver
--enable-checking=release
--build=x86_64-linux-gnu
--host=x86_64-linux-gnu
--target=x86_64-linux-gnu

4. The complete command line that triggers the bug: gcc -masm=intel shl.c

5. The compiler output:
/tmp/ccSSHuDh.s: Assembler messages:
/tmp/ccSSHuDh.s:17: Error: invalid use of operator "shl"
/tmp/ccSSHuDh.s:18: Error: invalid use of operator "shr"

6. The preprocessed file:
# 1 "shl.c"
# 1 "<built-in>"
# 1 "<command-line>"
# 31 "<command-line>"                                                           
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 32 "<command-line>" 2
# 1 "shl.c"
int shl, shr;

int main(void)
{
 shl = 0;
 shr = 0;
 return 0;
}