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| author | Nathan Sidwell <nathan@acm.org> | 2019-06-26 12:58:39 +0000 | 
|---|---|---|
| committer | Nathan Sidwell <nathan@gcc.gnu.org> | 2019-06-26 12:58:39 +0000 | 
| commit | 66d7749bce891ee8707c0c63ceffeac1a95b4d78 (patch) | |
| tree | aa708b1c46212a60bc2e9fd101c299abd0c61a65 /libcpp | |
| parent | 93a090cf2afdf3749c01bb55112c6e97cf38adc3 (diff) | |
| download | gcc-66d7749bce891ee8707c0c63ceffeac1a95b4d78.zip gcc-66d7749bce891ee8707c0c63ceffeac1a95b4d78.tar.gz gcc-66d7749bce891ee8707c0c63ceffeac1a95b4d78.tar.bz2 | |
[PR preprocessor/90927] Fixe dependency output
https://gcc.gnu.org/ml/gcc-patches/2019-06/msg01664.html
	libcpp/
	PR preprocessor/90927
	* mkdeps.c (mkdeps::vec::operator[]): Add non-const variant.
	(deps_add_target): Deal with out of order unquoted targets.
	gcc/testsuite/
	* c-c++-common/pr90927.c: New.
From-SVN: r272692
Diffstat (limited to 'libcpp')
| -rw-r--r-- | libcpp/ChangeLog | 6 | ||||
| -rw-r--r-- | libcpp/mkdeps.c | 18 | 
2 files changed, 21 insertions, 3 deletions
| diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog index 71a0949..1575d4b 100644 --- a/libcpp/ChangeLog +++ b/libcpp/ChangeLog @@ -1,3 +1,9 @@ +2019-06-26  Nathan Sidwell  <nathan@acm.org> + +	PR preprocessor/90927 +	* mkdeps.c (mkdeps::vec::operator[]): Add non-const variant. +	(deps_add_target): Deal with out of order unquoted targets. +  2019-05-19  Andrew Pinski  <apinski@marvell.com>  	PR pch/81721 diff --git a/libcpp/mkdeps.c b/libcpp/mkdeps.c index 96cc49b..676ae12 100644 --- a/libcpp/mkdeps.c +++ b/libcpp/mkdeps.c @@ -59,6 +59,10 @@ public:      {        return ary[ix];      } +    T &operator[] (unsigned ix) +    { +      return ary[ix]; +    }      void push (const T &elt)      {        if (num == alloc) @@ -235,14 +239,22 @@ deps_free (struct mkdeps *d)  void  deps_add_target (struct mkdeps *d, const char *t, int quote)  { -  t = apply_vpath (d, t); +  t = xstrdup (apply_vpath (d, t)); +    if (!quote)      { -      gcc_assert (d->quote_lwm == d->targets.size ()); +      /* Sometimes unquoted items are added after quoted ones. +	 Swap out the lowest quoted.  */ +      if (d->quote_lwm != d->targets.size ()) +	{ +	  const char *lowest = d->targets[d->quote_lwm]; +	  d->targets[d->quote_lwm] = t; +	  t = lowest; +	}        d->quote_lwm++;      } -  d->targets.push (xstrdup (t)); +  d->targets.push (t);  }  /* Sets the default target if none has been given already.  An empty | 
