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buildtools/wafsamba: Avoid calling lib_func without a prototype

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This is a backport of commit f4c0a750d4
("WAF: Fix detection of linker features")
to buildtools/wafsamba/samba_conftests.py.  It fixes the check for
rpath support with compilers in strict C99 mode.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=15281

Signed-off-by: Florian Weimer <fweimer@redhat.com>
Reviewed-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This commit is contained in:
Florian Weimer 2022-11-21 13:37:41 +01:00 committed by Andreas Schneider
parent 7545e2c77b
commit 75db84b1e5
1 changed files with 2 additions and 1 deletions
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3
buildtools/wafsamba/samba_waf18.py
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@ -209,7 +209,8 @@ def CHECK_LIBRARY_SUPPORT(conf, rpath=False, version_script=False, msg=None):
lib_node.parent.mkdir()
lib_node.write('int lib_func(void) { return 42; }\n', 'w')
main_node = bld.srcnode.make_node('main.c')
main_node.write('int main(void) {return !(lib_func() == 42);}', 'w')
main_node.write('int lib_func(void);\n'
'int main(void) {return !(lib_func() == 42);}', 'w')
linkflags = []
if version_script:
script = bld.srcnode.make_node('ldscript')