MadMaurice has uploaded this change for review. (
https://gem5-review.googlesource.com/c/public/gem5/+/12704
Change subject: base: Adjust version check for ad 2.31.1 in SConstruct
......................................................................
base: Adjust version check for ad 2.31.1 in SConstruct
GNU binutils' as version 2.31.1 throws a fatal error complaining that input
and output files need to be distinct. To circumvent this without checking
for this specific case we choose /dev/zero as output file, which also
ignores any write operations without any error.
Observed error:
$ as -v /dev/null -o /dev/null
GNU assembler version 2.31.1 (x86_64-pc-linux-gnu) using BFD version (GNU
Binutils) 2.31.1
Assembler messages:
Fatal error: The input and output files must be distinct
Change-Id: Ib92f10117e4358fc9b292827c94dcaa3eeefe993
Signed-off-by: Maurice Becker <[email protected]>
---
M SConstruct
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/SConstruct b/SConstruct
index f689b55..3a745a7 100755
--- a/SConstruct
+++ b/SConstruct
@@ -426,7 +426,7 @@
# assemblers detect this as an error, "Error: expecting string
# instruction after `rep'"
as_version_raw = readCommand([main['AS'], '-v', '/dev/null',
- '-o', '/dev/null'],
+ '-o', '/dev/zero'],
exception=False).split()
# version strings may contain extra distro-specific
--
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Gerrit-Project: public/gem5
Gerrit-Branch: master
Gerrit-Change-Id: Ib92f10117e4358fc9b292827c94dcaa3eeefe993
Gerrit-Change-Number: 12704
Gerrit-PatchSet: 1
Gerrit-Owner: MadMaurice <[email protected]>
Gerrit-MessageType: newchange
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