From: Nick Alcock <nick.alcock@oracle.com>
To: binutils@sourceware.org
Subject: Re: [PATCH 50/59] squash! libctf, dedup: add deduplicator
Date: Wed, 22 Jul 2020 10:33:09 +0100 [thread overview]
Message-ID: <87tuxzx5be.fsf_-_@esperi.org.uk> (raw)
In-Reply-To: <20200630233146.338613-51-nick.alcock@oracle.com> (Nick Alcock via Binutils's message of "Wed, 1 Jul 2020 00:31:37 +0100")
Build on systems lacking stpcpy, such as mingw.
ChangeLog delta added to original commit:
libctf/
* configure.ac: Check for stpcpy.
* config.h.in: Regenerated.
* configure: Regenerated.
* ctf-decls.h [!HAVE_DECL_STPCPY]: Add prototype.
---
libctf/config.h.in | 4 ++++
libctf/configure | 10 ++++++++++
libctf/configure.ac | 2 +-
libctf/ctf-decls.h | 4 ++++
4 files changed, 19 insertions(+), 1 deletion(-)
diff --git a/libctf/config.h.in b/libctf/config.h.in
index 2ddd5126088..5db637c7903 100644
--- a/libctf/config.h.in
+++ b/libctf/config.h.in
@@ -32,6 +32,10 @@
don't. */
#undef HAVE_DECL_BSWAP_64
+/* Define to 1 if you have the declaration of `stpcpy', and to 0 if you don't.
+ */
+#undef HAVE_DECL_STPCPY
+
/* Define to 1 if you have the declaration of `vasprintf', and to 0 if you
don't. */
#undef HAVE_DECL_VASPRINTF
diff --git a/libctf/configure b/libctf/configure
index 9f16ae92b8d..a1f5b7ff09f 100755
--- a/libctf/configure
+++ b/libctf/configure
@@ -13186,6 +13186,16 @@ fi
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_VASPRINTF $ac_have_decl
_ACEOF
+ac_fn_c_check_decl "$LINENO" "stpcpy" "ac_cv_have_decl_stpcpy" "$ac_includes_default"
+if test "x$ac_cv_have_decl_stpcpy" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_STPCPY $ac_have_decl
+_ACEOF
diff --git a/libctf/configure.ac b/libctf/configure.ac
index 3799a0cb906..f5ed973b10d 100644
--- a/libctf/configure.ac
+++ b/libctf/configure.ac
@@ -108,7 +108,7 @@ AC_CHECK_FUNCS(pread)
dnl Check for bswap_{16,32,64}
AC_CHECK_DECLS([bswap_16, bswap_32, bswap_64], [], [], [[#include <byteswap.h>]])
-AC_CHECK_DECLS([asprintf, vasprintf])
+AC_CHECK_DECLS([asprintf, vasprintf, stpcpy])
dnl Check for qsort_r. (Taken from gnulib.)
AC_CHECK_FUNCS_ONCE([qsort_r])
diff --git a/libctf/ctf-decls.h b/libctf/ctf-decls.h
index c47a72e722f..e1ada3b9592 100644
--- a/libctf/ctf-decls.h
+++ b/libctf/ctf-decls.h
@@ -72,4 +72,8 @@ void ctf_qsort_r (void *base, size_t nmemb, size_t size,
#define MAX(a, b) ((a) > (b) ? (a) : (b))
#define MIN(a, b) ((a) < (b) ? (a) : (b))
+#if !HAVE_DECL_STPCPY
+extern char *stpcpy (char *, const char *);
+#endif
+
#endif /* _CTF_DECLS_H */
--
2.27.0.247.g3dff7de930
next prev parent reply other threads:[~2020-07-22 9:33 UTC|newest]
Thread overview: 80+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-30 23:30 [PATCH 00/59] Deduplicating CTF linker Nick Alcock
2020-06-30 23:30 ` [PATCH 01/59] include, libctf: typo fixes Nick Alcock
2020-06-30 23:30 ` [PATCH 02/59] libctf: restructure error handling to reduce relocations Nick Alcock
2020-07-22 9:31 ` [PATCH 02/59] fixup! " Nick Alcock
2020-06-30 23:30 ` [PATCH 03/59] libctf, create: support addition of references to the unimplemented type Nick Alcock
2020-06-30 23:30 ` [PATCH 04/59] libctf, create: do not corrupt function types' arglists at insertion time Nick Alcock
2020-06-30 23:30 ` [PATCH 05/59] libctf, create: add explicit casts for variables' and slices' types Nick Alcock
2020-06-30 23:30 ` [PATCH 06/59] libctf, types: allow ctf_type_reference of dynamic slices Nick Alcock
2020-06-30 23:30 ` [PATCH 07/59] libctf, open: drop unnecessary historical wart around forwards Nick Alcock
2020-06-30 23:30 ` [PATCH 08/59] libctf, create: member names of "" and NULL should be the same Nick Alcock
2020-06-30 23:30 ` [PATCH 09/59] libctf, create: fix addition of anonymous struct/union members Nick Alcock
2020-06-30 23:30 ` [PATCH 10/59] libctf, create: empty dicts are dirty to start with Nick Alcock
2020-06-30 23:30 ` [PATCH 11/59] libctf, types: support slices of anything terminating in an int Nick Alcock
2020-06-30 23:30 ` [PATCH 12/59] libctf, types: ints, floats and typedefs with no name are invalid Nick Alcock
2020-06-30 23:31 ` [PATCH 13/59] libctf, archive: stop ctf_arc_bufopen triggering crazy unmaps Nick Alcock
2020-06-30 23:31 ` [PATCH 14/59] libctf: having debugging enabled is unlikely Nick Alcock
2020-06-30 23:31 ` [PATCH 15/59] libctf: add ctf_type_name_raw Nick Alcock
2020-06-30 23:31 ` [PATCH 16/59] libctf: add ctf_type_kind_forwarded Nick Alcock
2020-06-30 23:31 ` [PATCH 17/59] libctf: add ctf_member_count Nick Alcock
2020-06-30 23:31 ` [PATCH 18/59] libctf: add ctf_archive_count Nick Alcock
2020-06-30 23:31 ` [PATCH 19/59] libctf: fix __extension__ with non-GNU C compilers Nick Alcock
2020-06-30 23:31 ` [PATCH 20/59] libctf: add new dynhash functions Nick Alcock
2020-06-30 23:31 ` [PATCH 21/59] libctf, hash: improve insertion of existing keys into dynhashes Nick Alcock
2020-06-30 23:31 ` [PATCH 22/59] libctf, hash: save per-item space when no key/item freeing function Nick Alcock
2020-06-30 23:31 ` [PATCH 23/59] libctf, hash: introduce the ctf_dynset Nick Alcock
2020-06-30 23:31 ` [PATCH 24/59] libctf: move existing inlines into ctf-inlines.h Nick Alcock
2020-06-30 23:31 ` [PATCH 25/59] libctf: add ctf_forwardable_kind Nick Alcock
2020-06-30 23:31 ` [PATCH 26/59] libctf: add ctf_ref Nick Alcock
2020-06-30 23:31 ` [PATCH 27/59] libctf, next: introduce new class of easier-to-use iterators Nick Alcock
2020-07-22 9:29 ` [PATCH 27/59] fixup! " Nick Alcock
2020-06-30 23:31 ` [PATCH 28/59] libctf, next, hash: add dynhash and dynset _next iteration Nick Alcock
2020-06-30 23:31 ` [PATCH 29/59] libctf: pass the thunk down properly when wrapping qsort_r Nick Alcock
2020-06-30 23:31 ` [PATCH 30/59] libctf: error out on corrupt CTF with invalid header flags Nick Alcock
2020-06-30 23:31 ` [PATCH 31/59] libctf, types: ensure the emission of ECTF_NOPARENT Nick Alcock
2020-06-30 23:31 ` [PATCH 32/59] libctf, ld, binutils: add textual error/warning reporting for libctf Nick Alcock
2020-06-30 23:31 ` [PATCH 33/59] libctf, types: enhance ctf_type_aname to print function arg types Nick Alcock
2020-06-30 23:31 ` [PATCH 34/59] libctf, decl: avoid leaks of the formatted string on error Nick Alcock
2020-06-30 23:31 ` [PATCH 35/59] libctf, dump: migrate towards dumping errors rather than truncation Nick Alcock
2020-06-30 23:31 ` [PATCH 36/59] libctf, dump: fix slice dumping Nick Alcock
2020-06-30 23:31 ` [PATCH 37/59] libctf, open: fix opening CTF in binaries with no symtab Nick Alcock
2020-06-30 23:31 ` [PATCH 38/59] libctf, archive: fix bad error message Nick Alcock
2020-06-30 23:31 ` [PATCH 39/59] libctf: check for vasprintf Nick Alcock
2020-06-30 23:31 ` [PATCH 40/59] libctf: rename the type_mapping_key to type_key Nick Alcock
2020-07-22 9:35 ` [PATCH 40/59] fixup! " Nick Alcock
2020-06-30 23:31 ` [PATCH 41/59] libctf: sort out potential refcount loops Nick Alcock
2020-06-30 23:31 ` [PATCH 42/59] libctf: drop error-prone ctf_strerror Nick Alcock
2020-06-30 23:31 ` [PATCH 43/59] libctf, link: add lazy linking: clean up input members: err/warn cleanup Nick Alcock
2020-06-30 23:31 ` [PATCH 44/59] libctf, link: fix ctf_link_write fd leak Nick Alcock
2020-06-30 23:31 ` [PATCH 45/59] libctf, link: redo cu-mapping handling Nick Alcock
2020-06-30 23:31 ` [PATCH 46/59] ctf, link: fix spurious conflicts of variables in the variable section Nick Alcock
2020-07-01 10:40 ` Nick Alcock
2020-06-30 23:31 ` [PATCH 47/59] libctf, link: add the ability to filter out variables from the link Nick Alcock
2020-06-30 23:31 ` [PATCH 48/59] libctf: add SHA-1 support for libctf Nick Alcock
2020-06-30 23:31 ` [PATCH 49/59] libctf, dedup: add new configure option --enable-libctf-hash-debugging Nick Alcock
2020-07-22 9:30 ` [PATCH 49/59] fixup! " Nick Alcock
2020-06-30 23:31 ` [PATCH 50/59] libctf, dedup: add deduplicator Nick Alcock
2020-07-22 9:33 ` Nick Alcock [this message]
2020-07-22 9:33 ` [PATCH 50/59] fixup! " Nick Alcock
2020-07-22 9:34 ` Nick Alcock
2020-06-30 23:31 ` [PATCH 51/59] libctf, link: add CTF_LINK_OMIT_VARIABLES_SECTION Nick Alcock
2020-06-30 23:31 ` [PATCH 52/59] libctf, link: tie in the deduplicating linker Nick Alcock
2020-07-22 9:36 ` [PATCH 52/59] fixup! " Nick Alcock
2020-06-30 23:31 ` [PATCH 53/59] binutils: objdump: ctf: drop incorrect linefeeds Nick Alcock
2020-06-30 23:31 ` [PATCH 54/59] ld: Reformat CTF errors into warnings Nick Alcock
2020-06-30 23:31 ` [PATCH 55/59] ld: new options --ctf-variables and --ctf-share-types Nick Alcock
2020-06-30 23:31 ` [PATCH 56/59] binutils, testsuite: allow compilation before doing run_dump_test Nick Alcock
2020-06-30 23:31 ` [PATCH 57/59] ld: new CTF testsuite Nick Alcock
2020-06-30 23:31 ` [PATCH 58/59] ld, testsuite: only run CTF tests when ld and GCC support CTF Nick Alcock
2020-07-22 9:32 ` [PATCH 58/59] fixup! " Nick Alcock
2020-06-30 23:31 ` [PATCH 59/59] ld: do not produce one empty output .ctf section for every input .ctf Nick Alcock
2020-07-14 21:31 ` [PATCH 00/59] Deduplicating CTF linker Nick Alcock
2020-07-20 5:49 ` Alan Modra
2020-07-20 21:06 ` Nick Alcock
2020-07-22 9:39 ` [PATCH 0/4] fallout of various portability testing Nick Alcock
2020-07-22 9:39 ` [PATCH 1/4] ld, testsuite: do not run CTF tests at all on non-ELF for now Nick Alcock
2020-07-22 9:39 ` [PATCH 2/4] libctf, binutils: fix big-endian libctf archive opening Nick Alcock
2020-07-22 9:39 ` [PATCH 3/4] libctf: fix isspace casts Nick Alcock
2020-07-22 9:39 ` [PATCH 4/4] libctf: fixes for systems on which sizeof (void *) > sizeof (long) Nick Alcock
2020-07-22 14:06 ` [PATCH 0/4] fallout of various portability testing Nick Alcock
2020-07-22 17:08 ` [PATCH 00/59] Deduplicating CTF linker Nick Alcock
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