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malloc-h: Improve portability.

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* lib/malloc.in.h: Use INCLUDE_NEXT_AS_FIRST_DIRECTIVE when possible.
* modules/malloc-h (Makefile.am): Substitute
INCLUDE_NEXT_AS_FIRST_DIRECTIVE and NEXT_AS_FIRST_DIRECTIVE_MALLOC_H.
This commit is contained in:
Bruno Haible
2023-01-09 21:18:20 +01:00
parent 41a04c574d
commit c5dbe0eaea
3 changed files with 11 additions and 2 deletions
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7
ChangeLog
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@@ -1,3 +1,10 @@
2023-01-09 Bruno Haible <bruno@clisp.org>
malloc-h: Improve portability.
* lib/malloc.in.h: Use INCLUDE_NEXT_AS_FIRST_DIRECTIVE when possible.
* modules/malloc-h (Makefile.am): Substitute
INCLUDE_NEXT_AS_FIRST_DIRECTIVE and NEXT_AS_FIRST_DIRECTIVE_MALLOC_H.
2023-01-09 Bruno Haible <bruno@clisp.org>
reallocarray: Fix compilation error in C++ mode on Android.

4
lib/malloc.in.h
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@@ -27,7 +27,7 @@
In this situation, in C++ mode, the declaration of memalign might be used
before it actually occurs. */
#@INCLUDE_NEXT@ @NEXT_MALLOC_H@
#@INCLUDE_NEXT_AS_FIRST_DIRECTIVE@ @NEXT_AS_FIRST_DIRECTIVE_MALLOC_H@
#else
/* Normal invocation convention. */
@@ -38,7 +38,7 @@
/* The include_next requires a split double-inclusion guard. */
#if @HAVE_MALLOC_H@
# @INCLUDE_NEXT@ @NEXT_MALLOC_H@
# @INCLUDE_NEXT_AS_FIRST_DIRECTIVE@ @NEXT_AS_FIRST_DIRECTIVE_MALLOC_H@
#endif
#undef _GL_ALREADY_INCLUDING_MALLOC_H

2
modules/malloc-h
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@@ -26,10 +26,12 @@ malloc.h: malloc.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(WARN_ON_USE_H
@NMD@ $(AM_V_GEN)$(MKDIR_P) '%reldir%'
$(gl_V_at)$(SED_HEADER_STDOUT) \
-e 's|@''GUARD_PREFIX''@|${gl_include_guard_prefix}|g' \
-e 's|@''INCLUDE_NEXT_AS_FIRST_DIRECTIVE''@|$(INCLUDE_NEXT_AS_FIRST_DIRECTIVE)|g' \
-e 's|@''HAVE_MALLOC_H''@|$(HAVE_MALLOC_H)|g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_AS_FIRST_DIRECTIVE_MALLOC_H''@|$(NEXT_AS_FIRST_DIRECTIVE_MALLOC_H)|g' \
-e 's|@''NEXT_MALLOC_H''@|$(NEXT_MALLOC_H)|g' \
-e 's/@''GNULIB_FREE_POSIX''@/$(GNULIB_FREE_POSIX)/g' \
-e 's/@''GNULIB_MEMALIGN''@/$(GNULIB_MEMALIGN)/g' \