Package: gcc-4.7
Version: 4.7-20120112-1
Severity: important
Tags: patch
Hi Matthias,
Bill Allombert wrote:
> On Fri, Jan 20, 2012 at 03:45:34PM -0600, Jonathan Nieder wrote:
>> I believe "gcc -print-multiarch" is supposed to do that.
>>
>> $ gcc -m32 -print-multiarch
>> i386-linux-gnu
>> $ gcc -m64 -print-multiarch
>> x86_64-linux-gnu
>
> Thanks a lot for mentionning it. Is that documented ?
Hmm, it doesn't seem to be in "gcc --help" output[1]. (FWIW I learned
about the option at [2].) Here's a rough patch to fix that.
[1] though in the patch proposed upstream it is covered in the texinfo docs
http://thread.gmane.org/gmane.comp.gcc.patches/244403
[2] http://wiki.debian.org/Multiarch/Tuples
---
gcc.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git i/gcc.c w/gcc.c
index c43e45ab..0adc0320 100644
--- i/gcc.c
+++ w/gcc.c
@@ -2954,6 +2954,9 @@ display_help (void)
fputs (_(" -print-libgcc-file-name Display the name of the compiler's
companion library\n"), stdout);
fputs (_(" -print-file-name=<lib> Display the full path to library
<lib>\n"), stdout);
fputs (_(" -print-prog-name=<prog> Display the full path to compiler
component <prog>\n"), stdout);
+ fputs (_("\
+ -print-multiarch Display the target's normalized GNU triplet, used
as\n\
+ a component in the library path\n"), stdout);
fputs (_(" -print-multi-directory Display the root directory for versions
of libgcc\n"), stdout);
fputs (_("\
-print-multi-lib Display the mapping between command line options
and\n\
--
1.7.9.rc2
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