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* [Bug ada/107475] New: [10/11/12/13 Regression] libgnat fails to link libgnat.so on systems with older glibc on x86_64-linux-gnux32 @ 2022-10-31 15:25 doko at gcc dot gnu.org 2022-10-31 17:10 ` [Bug ada/107475] " schwab@linux-m68k.org ` (5 more replies) 0 siblings, 6 replies; 7+ messages in thread From: doko at gcc dot gnu.org @ 2022-10-31 15:25 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107475 Bug ID: 107475 Summary: [10/11/12/13 Regression] libgnat fails to link libgnat.so on systems with older glibc on x86_64-linux-gnux32 Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ada Assignee: unassigned at gcc dot gnu.org Reporter: doko at gcc dot gnu.org Target Milestone: --- This was introduced with the fix and backports of PR103530 on x86_64-linux-gnux32 with older glibc versions (checked with 2.31), where dladdr is still in the libdl.so library, and not included in libc.so as in newer glibc versions. [...] /usr/x86_64-linux-gnux32/bin/ld: s-trasym.o: in function `system__traceback__symbolic__module_na me__getXnn': collect2: error: ld returned 1 exit status make[8]: *** [gcc-interface/Makefile:677: gnatlib-shared-default] Error 1 https://gcc.gnu.org/git/?p=gcc.git;a=patch;h=9d6c63ba490ec92245f04b5cbafc56abd28e8d22 -- a/gcc/ada/Makefile.rtl +++ b/gcc/ada/Makefile.rtl @@ -2650,13 +2650,18 @@ ifeq ($(strip $(filter-out %x32 linux%,$(target_cpu) $(target_os))),) s-tasinf.adb<libgnarl/s-tasinf__linux.adb \ s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \ s-taspri.ads<libgnarl/s-taspri__posix.ads \ + $(TRASYM_DWARF_UNIX_PAIRS) \ + s-tsmona.adb<libgnat/s-tsmona__linux.adb \ $(ATOMICS_TARGET_PAIRS) \ $(X86_64_TARGET_PAIRS) \ + $(GNATRTL_128BIT_PAIRS) \ system.ads<libgnat/system-linux-x86.ads The addition of s-tsmona.adb<libgnat/s-tsmona__linux.adb pulls in the reference to dladdr, however not setting MISCLIB to -ldl as on other architectures Proposed patch: --- a/gcc/ada/Makefile.rtl +++ b/gcc/ada/Makefile.rtl @@ -2584,6 +2584,7 @@ ifeq ($(strip $(filter-out %x32 linux%,$(target_cpu) $(target_os))),) EXTRA_GNATRTL_TASKING_OBJS=s-linux.o a-exetim.o EH_MECHANISM=-gcc THREADSLIB=-lpthread -lrt + MISCLIB = -ldl GNATLIB_SHARED=gnatlib-shared-dual GMEM_LIB = gmemlib LIBRARY_VERSION := $(LIB_VERSION) ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug ada/107475] [10/11/12/13 Regression] libgnat fails to link libgnat.so on systems with older glibc on x86_64-linux-gnux32 2022-10-31 15:25 [Bug ada/107475] New: [10/11/12/13 Regression] libgnat fails to link libgnat.so on systems with older glibc on x86_64-linux-gnux32 doko at gcc dot gnu.org @ 2022-10-31 17:10 ` schwab@linux-m68k.org 2022-11-05 10:31 ` rguenth at gcc dot gnu.org ` (4 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: schwab@linux-m68k.org @ 2022-10-31 17:10 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107475 --- Comment #1 from Andreas Schwab <schwab@linux-m68k.org> --- *** Bug 107474 has been marked as a duplicate of this bug. *** ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug ada/107475] [10/11/12/13 Regression] libgnat fails to link libgnat.so on systems with older glibc on x86_64-linux-gnux32 2022-10-31 15:25 [Bug ada/107475] New: [10/11/12/13 Regression] libgnat fails to link libgnat.so on systems with older glibc on x86_64-linux-gnux32 doko at gcc dot gnu.org 2022-10-31 17:10 ` [Bug ada/107475] " schwab@linux-m68k.org @ 2022-11-05 10:31 ` rguenth at gcc dot gnu.org 2022-11-21 11:18 ` ebotcazou at gcc dot gnu.org ` (3 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: rguenth at gcc dot gnu.org @ 2022-11-05 10:31 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107475 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |10.5 Keywords| |build ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug ada/107475] [10/11/12/13 Regression] libgnat fails to link libgnat.so on systems with older glibc on x86_64-linux-gnux32 2022-10-31 15:25 [Bug ada/107475] New: [10/11/12/13 Regression] libgnat fails to link libgnat.so on systems with older glibc on x86_64-linux-gnux32 doko at gcc dot gnu.org 2022-10-31 17:10 ` [Bug ada/107475] " schwab@linux-m68k.org 2022-11-05 10:31 ` rguenth at gcc dot gnu.org @ 2022-11-21 11:18 ` ebotcazou at gcc dot gnu.org 2022-11-21 12:11 ` dkm at gcc dot gnu.org ` (2 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: ebotcazou at gcc dot gnu.org @ 2022-11-21 11:18 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107475 Eric Botcazou <ebotcazou at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Ever confirmed|0 |1 Status|UNCONFIRMED |NEW CC| |ebotcazou at gcc dot gnu.org Last reconfirmed| |2022-11-21 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug ada/107475] [10/11/12/13 Regression] libgnat fails to link libgnat.so on systems with older glibc on x86_64-linux-gnux32 2022-10-31 15:25 [Bug ada/107475] New: [10/11/12/13 Regression] libgnat fails to link libgnat.so on systems with older glibc on x86_64-linux-gnux32 doko at gcc dot gnu.org ` (2 preceding siblings ...) 2022-11-21 11:18 ` ebotcazou at gcc dot gnu.org @ 2022-11-21 12:11 ` dkm at gcc dot gnu.org 2023-01-13 12:26 ` rguenth at gcc dot gnu.org 2023-07-07 10:44 ` [Bug ada/107475] [11/12/13/14 " rguenth at gcc dot gnu.org 5 siblings, 0 replies; 7+ messages in thread From: dkm at gcc dot gnu.org @ 2022-11-21 12:11 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107475 Marc Poulhiès <dkm at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dkm at gcc dot gnu.org --- Comment #2 from Marc Poulhiès <dkm at gcc dot gnu.org> --- Thank Matthias for your report and patch. The patch looks correct (although have nothing to test it), you can install it in all affected branches. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug ada/107475] [10/11/12/13 Regression] libgnat fails to link libgnat.so on systems with older glibc on x86_64-linux-gnux32 2022-10-31 15:25 [Bug ada/107475] New: [10/11/12/13 Regression] libgnat fails to link libgnat.so on systems with older glibc on x86_64-linux-gnux32 doko at gcc dot gnu.org ` (3 preceding siblings ...) 2022-11-21 12:11 ` dkm at gcc dot gnu.org @ 2023-01-13 12:26 ` rguenth at gcc dot gnu.org 2023-07-07 10:44 ` [Bug ada/107475] [11/12/13/14 " rguenth at gcc dot gnu.org 5 siblings, 0 replies; 7+ messages in thread From: rguenth at gcc dot gnu.org @ 2023-01-13 12:26 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107475 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P4 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug ada/107475] [11/12/13/14 Regression] libgnat fails to link libgnat.so on systems with older glibc on x86_64-linux-gnux32 2022-10-31 15:25 [Bug ada/107475] New: [10/11/12/13 Regression] libgnat fails to link libgnat.so on systems with older glibc on x86_64-linux-gnux32 doko at gcc dot gnu.org ` (4 preceding siblings ...) 2023-01-13 12:26 ` rguenth at gcc dot gnu.org @ 2023-07-07 10:44 ` rguenth at gcc dot gnu.org 5 siblings, 0 replies; 7+ messages in thread From: rguenth at gcc dot gnu.org @ 2023-07-07 10:44 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107475 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|10.5 |11.5 --- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> --- GCC 10 branch is being closed. ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2023-07-07 10:44 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2022-10-31 15:25 [Bug ada/107475] New: [10/11/12/13 Regression] libgnat fails to link libgnat.so on systems with older glibc on x86_64-linux-gnux32 doko at gcc dot gnu.org 2022-10-31 17:10 ` [Bug ada/107475] " schwab@linux-m68k.org 2022-11-05 10:31 ` rguenth at gcc dot gnu.org 2022-11-21 11:18 ` ebotcazou at gcc dot gnu.org 2022-11-21 12:11 ` dkm at gcc dot gnu.org 2023-01-13 12:26 ` rguenth at gcc dot gnu.org 2023-07-07 10:44 ` [Bug ada/107475] [11/12/13/14 " rguenth at gcc dot gnu.org
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