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* [glibc/release/2.39/master] Add a test to check for duplicate definitions in the static library
@ 2024-05-04 12:26 Sam James
0 siblings, 0 replies; 2+ messages in thread
From: Sam James @ 2024-05-04 12:26 UTC (permalink / raw)
To: glibc-cvs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=ff110b2591f0bdeccd121c3726af19c62d6fb184
commit ff110b2591f0bdeccd121c3726af19c62d6fb184
Author: Gabi Falk <gabifalk@gmx.com>
Date: Tue Apr 30 20:05:04 2024 +0000
Add a test to check for duplicate definitions in the static library
This change follows two previous fixes addressing multiple definitions
of __memcpy_chk and __mempcpy_chk functions on i586, and __memmove_chk
and __memset_chk functions on i686. The test is intended to prevent
such issues from occurring in the future.
Signed-off-by: Gabi Falk <gabifalk@gmx.com>
Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
Reviewed-by: Dmitry V. Levin <ldv@altlinux.org>
(cherry picked from commit ded2e0753e9c46debeb2e0d26c5e560d2581d314)
Diff:
---
Makefile | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/Makefile b/Makefile
index 7052b46df8..2e351c0321 100644
--- a/Makefile
+++ b/Makefile
@@ -577,6 +577,13 @@ $(objpfx)lint-makefiles.out: scripts/lint-makefiles.sh
$(SHELL) $< "$(PYTHON)" `pwd` > $@ ; \
$(evaluate-test)
+# Link libc.a as a whole to verify that it does not contain multiple
+# definitions of any symbols.
+tests-special += $(objpfx)link-static-libc.out
+$(objpfx)link-static-libc.out:
+ $(LINK.o) $(whole-archive) -r $(objpfx)libc.a -o /dev/null > $@ 2>&1; \
+ $(evaluate-test)
+
# Print test summary for tests in $1 .sum file;
# $2 is optional test identifier.
# Fail if there are unexpected failures in the test results.
^ permalink raw reply [flat|nested] 2+ messages in thread
* [glibc/release/2.39/master] Add a test to check for duplicate definitions in the static library
@ 2024-05-04 12:30 Sam James
0 siblings, 0 replies; 2+ messages in thread
From: Sam James @ 2024-05-04 12:30 UTC (permalink / raw)
To: glibc-cvs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=f8e462342189525e4605cf233b8f798d1c7f398d
commit f8e462342189525e4605cf233b8f798d1c7f398d
Author: Gabi Falk <gabifalk@gmx.com>
Date: Tue Apr 30 20:05:04 2024 +0000
Add a test to check for duplicate definitions in the static library
This change follows two previous fixes addressing multiple definitions
of __memcpy_chk and __mempcpy_chk functions on i586, and __memmove_chk
and __memset_chk functions on i686. The test is intended to prevent
such issues from occurring in the future.
Signed-off-by: Gabi Falk <gabifalk@gmx.com>
Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
Reviewed-by: Dmitry V. Levin <ldv@altlinux.org>
(cherry picked from commit ded2e0753e9c46debeb2e0d26c5e560d2581d314)
Diff:
---
Makefile | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/Makefile b/Makefile
index 7052b46df8..2e351c0321 100644
--- a/Makefile
+++ b/Makefile
@@ -577,6 +577,13 @@ $(objpfx)lint-makefiles.out: scripts/lint-makefiles.sh
$(SHELL) $< "$(PYTHON)" `pwd` > $@ ; \
$(evaluate-test)
+# Link libc.a as a whole to verify that it does not contain multiple
+# definitions of any symbols.
+tests-special += $(objpfx)link-static-libc.out
+$(objpfx)link-static-libc.out:
+ $(LINK.o) $(whole-archive) -r $(objpfx)libc.a -o /dev/null > $@ 2>&1; \
+ $(evaluate-test)
+
# Print test summary for tests in $1 .sum file;
# $2 is optional test identifier.
# Fail if there are unexpected failures in the test results.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2024-05-04 12:26 [glibc/release/2.39/master] Add a test to check for duplicate definitions in the static library Sam James
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