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[Bug gprofng/29364] libgprofng.so: needs to link against -pthread
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From: |
vladimir.mezentsev at oracle dot com |
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Subject: |
[Bug gprofng/29364] libgprofng.so: needs to link against -pthread |
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Date: |
Fri, 15 Jul 2022 18:52:51 +0000 |
https://sourceware.org/bugzilla/show_bug.cgi?id=29364
Vladimir Mezentsev <vladimir.mezentsev at oracle dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
--- Comment #2 from Vladimir Mezentsev <vladimir.mezentsev at oracle dot com>
---
$(PTHREAD_LIBS) is empty when -nostdlib is passed to libtool.
I propose the following fix:
diff --git a/gprofng/src/Makefile.am b/gprofng/src/Makefile.am
index 2584a67dc55..6e0931524e4 100644
--- a/gprofng/src/Makefile.am
+++ b/gprofng/src/Makefile.am
@@ -127,10 +127,14 @@ EXTRA_DIST = QLParser.yy $(man_MANS)
pkglib_LTLIBRARIES = $(LIBGPROFNG)
libgprofng_la_SOURCES = $(CCSOURCES) $(CSOURCES)
libgprofng_la_LDFLAGS = -version-info 0:0:0
+
+# Pass -lpthread instead of $(PTHREAD_LIBS) due to $(PTHREAD_LIBS) being empty
+# when -nostdlib is passed to libtool.
+# See bug 29364 - libgprofng.so: needs to link against -pthread
libgprofng_la_LIBADD = $(top_builddir)/../opcodes/libopcodes.la \
$(top_builddir)/../bfd/libbfd.la \
$(GPROFNG_LIBADD) \
- $(PTHREAD_LIBS) -ldl
+ -lpthread -ldl
--
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