added my Recipes
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@@ -0,0 +1,54 @@
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From 1735a78561dbe139fd138caef2d44d81f5494fe7 Mon Sep 17 00:00:00 2001
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From: Khem Raj <raj.khem@gmail.com>
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Date: Tue, 4 Apr 2023 12:28:11 -0700
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Subject: [PATCH] Make function checks more robust within shared libs
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Previous attempt to error at link like was with
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https://github.com/toddr/IO-Tty/commit/1747cdf9f98cfd3aada9bf6c09f9d46297e18a5e
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this however causes issues with newer clang where it detects
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the assignment as -Wint-conversion warning which is treated at error
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and builds with clang fail. So this is an attempt to instruct
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linker explicitly to error out if the symbol is not found during link
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time when building a shared library, this fixes both the problems
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as reported in
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https://github.com/toddr/IO-Tty/issues/23
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as well as
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https://github.com/toddr/IO-Tty/pull/33#issuecomment-1260147256
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Upstream-Status: Submitted [https://github.com/toddr/IO-Tty/pull/33]
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
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---
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Makefile.PL | 5 +++--
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1 file changed, 3 insertions(+), 2 deletions(-)
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diff --git a/Makefile.PL b/Makefile.PL
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index eaf47e0..2e8338d 100644
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--- a/Makefile.PL
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+++ b/Makefile.PL
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@@ -163,7 +163,8 @@ main ()
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#if defined (__stub_$f) || defined (__stub___$f)
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choke me
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#else
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-f = $f ();
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+f = $f;
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+f();
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#endif
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;
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@@ -173,7 +174,7 @@ ESQ
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close(TST);
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print "Looking for $f()" . "." x (13-length($f)) . " ";
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- if (system("$cfg{'cc'} $flags $funcs{$f} functest_$f.c > functest_$f.log 2>&1")) {
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+ if (system("$cfg{'cc'} $flags -Wl,--no-undefined $funcs{$f} functest_$f.c > functest_$f.log 2>&1")) {
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print "not found.\n";
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} else {
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$define{"-DHAVE_\U$f"} = undef;
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--
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2.40.0
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